List of Certified/Accredited Bodies
Directory
| Sr No. | Registrar Name | Organization Name | ISO Standard | Region | Certificate No. | Status |
|---|---|---|---|---|---|---|
| 1 | USA-UK-FS-1 | Fusion Services | ISO 14298 | United States of America | USA-UK-6252 | Pending |
| 2 | USA-UK-OM-2 | Orion Matrix | ISO 13485 | China | USA-UK-6253 | Suspended |
| 3 | USA-UK-OS-3 | Omega Solutions | ISO 26000 | Europe | USA-UK-6254 | Suspended |
| 4 | USA-UK-PG-4 | Prefix23 Group | ISO 50001 | Europe | USA-UK-6255 | Active |
| 5 | USA-UK-PS-5 | Prefix22 Suffix20 | ISO 13485 | United Kingdom | USA-UK-6256 | Suspended |
| 6 | USA-UK-QD-6 | Quantum Dynamics | ISO 28000 | United States of America | USA-UK-6257 | Withdrawn |
| 7 | USA-UK-PD-7 | Prefix23 Dynamics | ISO 28000 | United Kingdom | USA-UK-6258 | Suspended |
| 8 | USA-UK-NS-8 | Nova Suffix23 | ISO 17020 | India | USA-UK-6259 | Withdrawn |
| 9 | USA-UK-PN-9 | Prefix21 Nexus | ISO 22316 | South Korea | USA-UK-6260 | Active |
| 10 | USA-UK-PI-10 | Prefix20 Industries | ISO 28000 | China | USA-UK-6261 | Pending |
| 11 | USA-UK-DS-11 | Delta Suffix21 | ISO 17025 | Turkey | USA-UK-6262 | Suspended |
| 12 | USA-UK-PT-12 | Prefix23 Technologies | ISO 37001 | United Kingdom | USA-UK-6263 | Suspended |
| 13 | USA-UK-OH-13 | Omega Holdings | ISO 17020 | United Kingdom | USA-UK-6264 | Pending |
| 14 | USA-UK-PG-14 | Prefix20 Group | ISO 14298 | China | USA-UK-6265 | Withdrawn |
| 15 | USA-UK-PS-15 | Pioneer Suffix23 | ISO 39001 | Israel | USA-UK-6266 | Pending |
| 16 | USA-UK-BM-16 | Beta Matrix | ISO 50001 | Europe | USA-UK-6267 | Suspended |
| 17 | USA-UK-NI-17 | Nova Industries | ISO 10002 | United States of America | USA-UK-6268 | Suspended |
| 18 | USA-UK-PI-18 | Prefix22 Industries | ISO 9001 | United States of America | USA-UK-6269 | Active |
| 19 | USA-UK-PH-19 | Prefix22 Holdings | ISO 26000 | South Korea | USA-UK-6270 | Suspended |
| 20 | USA-UK-PS-20 | Prefix22 Services | ISO 39001 | United States of America | USA-UK-6271 | Active |
| 21 | USA-UK-PC-21 | Prefix21 Corporation | ISO 45001 | South Korea | USA-UK-6272 | Pending |
| 22 | USA-UK-OL-22 | Omni Labs | ISO 31000 | United Kingdom | USA-UK-6273 | Withdrawn |
| 23 | USA-UK-NM-23 | Nova Matrix | ISO 50001 | Europe | USA-UK-6274 | Active |
| 24 | USA-UK-SI-24 | Sigma Industries | ISO 9001 | China | USA-UK-6275 | Suspended |
| 25 | USA-UK-PS-25 | Prefix21 Solutions | ISO 45001 | China | USA-UK-6276 | Active |
| 26 | USA-UK-PD-26 | Pioneer Dynamics | ISO 45001 | Europe | USA-UK-6277 | Withdrawn |
| 27 | USA-UK-HI-27 | Helix Insights | ISO 45001 | Turkey | USA-UK-6278 | Active |
| 28 | USA-UK-PM-28 | Prefix20 Matrix | ISO 37001 | Europe | USA-UK-6279 | Pending |
| 29 | USA-UK-ZE-29 | Zenith Enterprises | ISO 10002 | China | USA-UK-6280 | Active |
| 30 | USA-UK-PW-30 | Prefix21 Works | ISO 13485 | United States of America | USA-UK-6281 | Withdrawn |
| 31 | USA-UK-LS-31 | Lunar Suffix21 | ISO 20121 | India | USA-UK-6282 | Suspended |
| 32 | USA-UK-VC-32 | Vertex Corporation | ISO 10002 | Saudi Arabia | USA-UK-6283 | Suspended |
| 33 | USA-UK-AS-33 | Apex Suffix24 | ISO 22301 | United Kingdom | USA-UK-6284 | Active |
| 34 | USA-UK-BS-34 | Beta Solutions | ISO 17020 | United Arab Emirates | USA-UK-6285 | Withdrawn |
| 35 | USA-UK-FP-35 | Fusion Partners | ISO 50001 | India | USA-UK-6286 | Pending |
| 36 | USA-UK-PH-36 | Prefix21 Holdings | ISO 20000-1 | Turkey | USA-UK-6287 | Pending |
| 37 | USA-UK-SL-37 | Sigma Labs | ISO 17025 | Europe | USA-UK-6288 | Active |
| 38 | USA-UK-OS-38 | Orion Services | ISO 9001 | United Kingdom | USA-UK-6289 | Suspended |
| 39 | USA-UK-VN-39 | Vertex Networks | ISO 22316 | Turkey | USA-UK-6290 | Suspended |
| 40 | USA-UK-VM-40 | Vertex Matrix | ISO 9001 | United Kingdom | USA-UK-6291 | Withdrawn |
| 41 | USA-UK-OS-41 | Orion Suffix24 | ISO 13485 | Europe | USA-UK-6292 | Withdrawn |
| 42 | USA-UK-DI-42 | Delta Industries | ISO 39001 | Europe | USA-UK-6293 | Pending |
| 43 | USA-UK-AN-43 | Alpha Nexus | ISO 9001 | Europe | USA-UK-6294 | Suspended |
| 44 | USA-UK-PS-44 | Prefix20 Suffix20 | ISO 50001 | United States of America | USA-UK-6295 | Pending |
| 45 | USA-UK-LS-45 | Lunar Systems | ISO 9001 | United States of America | USA-UK-6296 | Withdrawn |
| 46 | USA-UK-EI-46 | Eclipse Insights | ISO 39001 | Europe | USA-UK-6297 | Withdrawn |
| 47 | USA-UK-OS-47 | Orion Suffix23 | ISO 17025 | Sultanate of Oman | USA-UK-6298 | Active |
| 48 | USA-UK-PS-48 | Pioneer Suffix22 | ISO 20000-1 | Europe | USA-UK-6299 | Suspended |
| 49 | USA-UK-VE-49 | Vertex Edge | ISO 31000 | United Kingdom | USA-UK-6300 | Pending |
| 50 | USA-UK-PS-50 | Pioneer Solutions | ISO 39001 | Turkey | USA-UK-6301 | Withdrawn |
| 51 | USA-UK-OP-51 | Omega Partners | ISO 20121 | United Kingdom | USA-UK-6302 | Active |
| 52 | USA-UK-VS-52 | Vertex Suffix24 | ISO 37001 | China | USA-UK-6303 | Withdrawn |
| 53 | USA-UK-PW-53 | Prefix22 Works | ISO 45001 | Europe | USA-UK-6304 | Suspended |
| 54 | USA-UK-HN-54 | Helix Nexus | ISO 37001 | Kuwait | USA-UK-6305 | Withdrawn |
| 55 | USA-UK-VS-55 | Vertex Suffix21 | ISO 45001 | South Korea | USA-UK-6306 | Pending |
| 56 | USA-UK-NE-56 | Nova Edge | ISO 22316 | United States of America | USA-UK-6307 | Withdrawn |
| 57 | USA-UK-OG-57 | Orion Group | ISO 22000 | Europe | USA-UK-6308 | Pending |
| 58 | USA-UK-PS-58 | Prefix20 Suffix21 | ISO 22316 | Israel | USA-UK-6309 | Pending |
| 59 | USA-UK-ZV-59 | Zenith Ventures | ISO 50001 | Israel | USA-UK-6310 | Pending |
| 60 | USA-UK-AL-60 | Alpha Labs | ISO 26000 | Pakistan | USA-UK-6311 | Pending |
| 61 | USA-UK-PL-61 | Prefix20 Labs | ISO 28000 | China | USA-UK-6312 | Active |
| 62 | USA-UK-NL-62 | Nova Labs | ISO 14298 | South Korea | USA-UK-6313 | Withdrawn |
| 63 | USA-UK-OS-63 | Omega Suffix24 | ISO 50001 | Europe | USA-UK-6314 | Suspended |
| 64 | USA-UK-PE-64 | Prefix20 Enterprises | ISO 20000-1 | Europe | USA-UK-6315 | Suspended |
| 65 | USA-UK-EG-65 | Eclipse Group | ISO 20121 | Europe | USA-UK-6316 | Active |
| 66 | USA-UK-ED-66 | Eclipse Dynamics | ISO 45001 | Qatar | USA-UK-6317 | Active |
| 67 | USA-UK-BS-67 | Beta Services | ISO 50001 | United States of America | USA-UK-6318 | Suspended |
| 68 | USA-UK-NP-68 | Nova Partners | ISO 9001 | India | USA-UK-6319 | Suspended |
| 69 | USA-UK-HV-69 | Helix Ventures | ISO 22301 | Europe | USA-UK-6320 | Active |
| 70 | USA-UK-HS-70 | Helix Suffix21 | ISO 50001 | United Kingdom | USA-UK-6321 | Active |
| 71 | USA-UK-CC-71 | Cosmic Corporation | ISO 20121 | India | USA-UK-6322 | Active |
| 72 | USA-UK-PN-72 | Prefix23 Networks | ISO 28000 | United Kingdom | USA-UK-6323 | Active |
| 73 | USA-UK-PL-73 | Prefix24 Logic | ISO 17025 | India | USA-UK-6324 | Suspended |
| 74 | USA-UK-OI-74 | Orion Insights | ISO 26000 | South Korea | USA-UK-6325 | Pending |
| 75 | USA-UK-ZN-75 | Zenith Networks | ISO 17020 | Europe | USA-UK-6326 | Withdrawn |
| 76 | USA-UK-QH-76 | Quantum Holdings | ISO 31000 | United Kingdom | USA-UK-6327 | Suspended |
| 77 | USA-UK-VL-77 | Vertex Logic | ISO 26000 | Qatar | USA-UK-6328 | Pending |
| 78 | USA-UK-AP-78 | Apex Partners | ISO 14298 | United Arab Emirates | USA-UK-6329 | Suspended |
| 79 | USA-UK-PN-79 | Prefix22 Nexus | ISO 17025 | China | USA-UK-6330 | Pending |
| 80 | USA-UK-CI-80 | Cosmic Industries | ISO 26000 | Pakistan | USA-UK-6331 | Suspended |
| 81 | USA-UK-SL-81 | Sigma Logic | ISO 22301 | Turkey | USA-UK-6332 | Withdrawn |
| 82 | USA-UK-PW-82 | Prefix23 Works | ISO 10002 | Israel | USA-UK-6333 | Active |
| 83 | USA-UK-PW-83 | Pioneer Works | ISO 17020 | Israel | USA-UK-6334 | Active |
| 84 | USA-UK-PT-84 | Prefix20 Technologies | ISO 50001 | United States of America | USA-UK-6335 | Pending |
| 85 | USA-UK-AS-85 | Apex Suffix21 | ISO 20121 | Europe | USA-UK-6336 | Active |
| 86 | USA-UK-AG-86 | Alpha Group | ISO 26000 | Europe | USA-UK-6337 | Suspended |
| 87 | USA-UK-PS-87 | Prefix20 Suffix23 | ISO 28000 | United Kingdom | USA-UK-6338 | Active |
| 88 | USA-UK-QN-88 | Quantum Nexus | ISO 20000-1 | South Korea | USA-UK-6339 | Pending |
| 89 | USA-UK-CS-89 | Cosmic Suffix24 | ISO 17020 | South Korea | USA-UK-6340 | Suspended |
| 90 | USA-UK-QS-90 | Quantum Systems | ISO 26000 | United Kingdom | USA-UK-6341 | Withdrawn |
| 91 | USA-UK-DS-91 | Delta Suffix22 | ISO 14001 | Turkey | USA-UK-6342 | Suspended |
| 92 | USA-UK-OS-92 | Omega Services | ISO 17020 | Sultanate of Oman | USA-UK-6343 | Active |
| 93 | USA-UK-VE-93 | Vertex Enterprises | ISO 14001 | United States of America | USA-UK-6344 | Active |
| 94 | USA-UK-PS-94 | Prefix21 Suffix20 | ISO 31000 | United Kingdom | USA-UK-6345 | Withdrawn |
| 95 | USA-UK-HL-95 | Helix Labs | ISO 22301 | Qatar | USA-UK-6346 | Active |
| 96 | USA-UK-SS-96 | Sigma Suffix23 | ISO 37001 | Europe | USA-UK-6347 | Suspended |
| 97 | USA-UK-NS-97 | Nova Services | ISO 31000 | China | USA-UK-6348 | Suspended |
| 98 | USA-UK-PS-98 | Prefix21 Suffix21 | ISO 45001 | Bahrain | USA-UK-6349 | Active |
| 99 | USA-UK-BT-99 | Beta Technologies | ISO 14298 | Europe | USA-UK-6350 | Suspended |
| 100 | USA-UK-AE-100 | Apex Enterprises | ISO 20121 | Europe | USA-UK-6351 | Pending |
| 101 | USA-UK-PS-101 | Prefix20 Suffix24 | ISO 20121 | United Kingdom | USA-UK-6352 | Suspended |
| 102 | USA-UK-DI-102 | Delta Insights | ISO 26000 | United Kingdom | USA-UK-6353 | Suspended |
| 103 | USA-UK-PS-103 | Prefix23 Suffix21 | ISO 22301 | India | USA-UK-6354 | Suspended |
| 104 | USA-UK-ND-104 | Nimbus Dynamics | ISO 14298 | United Arab Emirates | USA-UK-6355 | Suspended |
| 105 | USA-UK-QI-105 | Quantum Insights | ISO 45001 | United States of America | USA-UK-6356 | Pending |
| 106 | USA-UK-SS-106 | Sigma Suffix20 | ISO 20121 | United States of America | USA-UK-6357 | Withdrawn |
| 107 | USA-UK-VS-107 | Vertex Suffix21 | ISO 10002 | Pakistan | USA-UK-6358 | Withdrawn |
| 108 | USA-UK-EN-108 | Eclipse Networks | ISO 14298 | Saudi Arabia | USA-UK-6359 | Suspended |
| 109 | USA-UK-PS-109 | Prefix20 Solutions | ISO 26000 | South Korea | USA-UK-6360 | Pending |
| 110 | USA-UK-VG-110 | Vertex Group | ISO 37001 | United Kingdom | USA-UK-6361 | Pending |
| 111 | USA-UK-OS-111 | Omni Systems | ISO 20121 | Europe | USA-UK-6362 | Pending |
| 112 | USA-UK-EH-112 | Eclipse Holdings | ISO 14298 | Qatar | USA-UK-6363 | Suspended |
| 113 | USA-UK-HH-113 | Helix Holdings | ISO 17020 | Europe | USA-UK-6364 | Suspended |
| 114 | USA-UK-NM-114 | Nimbus Matrix | ISO 14298 | United States of America | USA-UK-6365 | Pending |
| 115 | USA-UK-SS-115 | Sigma Suffix22 | ISO 39001 | Europe | USA-UK-6366 | Active |
| 116 | USA-UK-SV-116 | Sigma Ventures | ISO 17025 | Bahrain | USA-UK-6367 | Suspended |
| 117 | USA-UK-PI-117 | Prefix20 Insights | ISO 37001 | Saudi Arabia | USA-UK-6368 | Withdrawn |
| 118 | USA-UK-NE-118 | Nimbus Enterprises | ISO 14298 | Turkey | USA-UK-6369 | Pending |
| 119 | USA-UK-FS-119 | Fusion Solutions | ISO 9001 | China | USA-UK-6370 | Pending |
| 120 | USA-UK-PW-120 | Prefix20 Works | ISO 20121 | China | USA-UK-6371 | Active |
| 121 | USA-UK-ON-121 | Omega Nexus | ISO 22301 | Europe | USA-UK-6372 | Suspended |
| 122 | USA-UK-HP-122 | Helix Partners | ISO 27001 | United States of America | USA-UK-6373 | Withdrawn |
| 123 | USA-UK-FM-123 | Fusion Matrix | ISO 10002 | United States of America | USA-UK-6374 | Withdrawn |
| 124 | USA-UK-PS-124 | Prefix21 Systems | ISO 17025 | China | USA-UK-6375 | Active |
| 125 | USA-UK-ZG-125 | Zenith Group | ISO 14001 | Kuwait | USA-UK-6376 | Pending |
| 126 | USA-UK-VP-126 | Vertex Partners | ISO 27001 | United Kingdom | USA-UK-6377 | Active |
| 127 | USA-UK-FS-127 | Fusion Suffix23 | ISO 22000 | China | USA-UK-6378 | Suspended |
| 128 | USA-UK-PC-128 | Prefix24 Corporation | ISO 26000 | Kuwait | USA-UK-6379 | Active |
| 129 | USA-UK-PS-129 | Prefix20 Systems | ISO 22316 | India | USA-UK-6380 | Withdrawn |
| 130 | USA-UK-VH-130 | Vertex Holdings | ISO 28000 | United States of America | USA-UK-6381 | Active |
| 131 | USA-UK-PG-131 | Pioneer Group | ISO 17025 | Europe | USA-UK-6382 | Withdrawn |
| 132 | USA-UK-PS-132 | Prefix24 Systems | ISO 27001 | India | USA-UK-6383 | Withdrawn |
| 133 | USA-UK-NT-133 | Nova Technologies | ISO 26000 | South Korea | USA-UK-6384 | Withdrawn |
| 134 | USA-UK-LS-134 | Lunar Suffix23 | ISO 17025 | Europe | USA-UK-6385 | Suspended |
| 135 | USA-UK-BL-135 | Beta Logic | ISO 28000 | China | USA-UK-6386 | Withdrawn |
| 136 | USA-UK-BH-136 | Beta Holdings | ISO 26000 | United States of America | USA-UK-6387 | Active |
| 137 | USA-UK-EV-137 | Eclipse Ventures | ISO 22000 | Bahrain | USA-UK-6388 | Withdrawn |
| 138 | USA-UK-PS-138 | Pioneer Services | ISO 22316 | United Kingdom | USA-UK-6389 | Suspended |
| 139 | USA-UK-PE-139 | Prefix23 Edge | ISO 22316 | United States of America | USA-UK-6390 | Withdrawn |
| 140 | USA-UK-ON-140 | Omni Networks | ISO 13485 | Europe | USA-UK-6391 | Suspended |
| 141 | USA-UK-DN-141 | Delta Nexus | ISO 13485 | China | USA-UK-6392 | Suspended |
| 142 | USA-UK-DS-142 | Delta Services | ISO 13485 | United Kingdom | USA-UK-6393 | Active |
| 143 | USA-UK-NH-143 | Nova Holdings | ISO 22000 | United States of America | USA-UK-6394 | Suspended |
| 144 | USA-UK-CS-144 | Cosmic Suffix22 | ISO 22316 | South Korea | USA-UK-6395 | Withdrawn |
| 145 | USA-UK-AH-145 | Alpha Holdings | ISO 20000-1 | Europe | USA-UK-6396 | Pending |
| 146 | USA-UK-EE-146 | Eclipse Enterprises | ISO 22301 | Europe | USA-UK-6397 | Suspended |
| 147 | USA-UK-SW-147 | Sigma Works | ISO 17025 | Europe | USA-UK-6398 | Withdrawn |
| 148 | USA-UK-QG-148 | Quantum Group | ISO 22301 | India | USA-UK-6399 | Suspended |
| 149 | USA-UK-SE-149 | Sigma Enterprises | ISO 22000 | Turkey | USA-UK-6400 | Suspended |
| 150 | USA-UK-SI-150 | Sigma Insights | ISO 45001 | United States of America | USA-UK-6401 | Suspended |
| 151 | USA-UK-VI-151 | Vertex Industries | ISO 17020 | United States of America | USA-UK-6402 | Active |
| 152 | USA-UK-CL-152 | Cosmic Labs | ISO 20121 | India | USA-UK-6403 | Pending |
| 153 | USA-UK-AS-153 | Alpha Solutions | ISO 31000 | South Korea | USA-UK-6404 | Pending |
| 154 | USA-UK-DW-154 | Delta Works | ISO 14298 | United Kingdom | USA-UK-6405 | Suspended |
| 155 | USA-UK-VV-155 | Vertex Ventures | ISO 28000 | China | USA-UK-6406 | Active |
| 156 | USA-UK-DL-156 | Delta Labs | ISO 20000-1 | United Arab Emirates | USA-UK-6407 | Suspended |
| 157 | USA-UK-PS-157 | Pioneer Suffix24 | ISO 17025 | United Kingdom | USA-UK-6408 | Pending |
| 158 | USA-UK-NE-158 | Nova Enterprises | ISO 22301 | United Arab Emirates | USA-UK-6409 | Suspended |
| 159 | USA-UK-PI-159 | Prefix23 Insights | ISO 31000 | South Korea | USA-UK-6410 | Withdrawn |
| 160 | USA-UK-CG-160 | Cosmic Group | ISO 14298 | Turkey | USA-UK-6411 | Pending |
| 161 | USA-UK-DM-161 | Delta Matrix | ISO 17025 | United Kingdom | USA-UK-6412 | Suspended |
| 162 | USA-UK-NW-162 | Nova Works | ISO 22000 | United Arab Emirates | USA-UK-6413 | Withdrawn |
| 163 | USA-UK-SS-163 | Sigma Services | ISO 31000 | United States of America | USA-UK-6414 | Active |
| 164 | USA-UK-VP-164 | Vertex Partners | ISO 45001 | Saudi Arabia | USA-UK-6415 | Suspended |
| 165 | USA-UK-PS-165 | Pioneer Suffix21 | ISO 45001 | China | USA-UK-6416 | Active |
| 166 | USA-UK-FN-166 | Fusion Nexus | ISO 22301 | Kuwait | USA-UK-6417 | Pending |
| 167 | USA-UK-ZE-167 | Zenith Edge | ISO 27001 | Israel | USA-UK-6418 | Active |
| 168 | USA-UK-AE-168 | Alpha Enterprises | ISO 22000 | United Arab Emirates | USA-UK-6419 | Withdrawn |
| 169 | USA-UK-ZW-169 | Zenith Works | ISO 37001 | United Kingdom | USA-UK-6420 | Suspended |
| 170 | USA-UK-CS-170 | Cosmic Services | ISO 14298 | Europe | USA-UK-6421 | Withdrawn |
| 171 | USA-UK-HD-171 | Helix Dynamics | ISO 10002 | South Korea | USA-UK-6422 | Pending |
| 172 | USA-UK-CE-172 | Cosmic Edge | ISO 22000 | South Korea | USA-UK-6423 | Withdrawn |
| 173 | USA-UK-HS-173 | Helix Solutions | ISO 17025 | Turkey | USA-UK-6424 | Pending |
| 174 | USA-UK-SS-174 | Sigma Suffix21 | ISO 9001 | United States of America | USA-UK-6425 | Suspended |
| 175 | USA-UK-ON-175 | Orion Networks | ISO 45001 | United States of America | USA-UK-6426 | Suspended |
| 176 | USA-UK-AM-176 | Apex Matrix | ISO 20000-1 | United Kingdom | USA-UK-6427 | Active |
| 177 | USA-UK-ZH-177 | Zenith Holdings | ISO 50001 | South Korea | USA-UK-6428 | Pending |
| 178 | USA-UK-VD-178 | Vertex Dynamics | ISO 26000 | India | USA-UK-6429 | Withdrawn |
| 179 | USA-UK-PV-179 | Prefix21 Ventures | ISO 31000 | United States of America | USA-UK-6430 | Suspended |
| 180 | USA-UK-NS-180 | Nova Suffix20 | ISO 37001 | United Arab Emirates | USA-UK-6431 | Withdrawn |
| 181 | USA-UK-LL-181 | Lunar Labs | ISO 20000-1 | South Korea | USA-UK-6432 | Active |
| 182 | USA-UK-PS-182 | Prefix23 Solutions | ISO 22301 | South Korea | USA-UK-6433 | Pending |
| 183 | USA-UK-NN-183 | Nova Nexus | ISO 39001 | China | USA-UK-6434 | Withdrawn |
| 184 | USA-UK-CS-184 | Cosmic Suffix20 | ISO 17020 | Europe | USA-UK-6435 | Suspended |
| 185 | USA-UK-OW-185 | Omni Works | ISO 31000 | United States of America | USA-UK-6436 | Suspended |
| 186 | USA-UK-PL-186 | Prefix21 Logic | ISO 39001 | United States of America | USA-UK-6437 | Withdrawn |
| 187 | USA-UK-LG-187 | Lunar Group | ISO 17025 | United States of America | USA-UK-6438 | Suspended |
| 188 | USA-UK-ES-188 | Eclipse Solutions | ISO 22316 | Bahrain | USA-UK-6439 | Active |
| 189 | USA-UK-OC-189 | Orion Corporation | ISO 14298 | United Kingdom | USA-UK-6440 | Withdrawn |
| 190 | USA-UK-ES-190 | Eclipse Suffix24 | ISO 9001 | South Korea | USA-UK-6441 | Suspended |
| 191 | USA-UK-PH-191 | Prefix20 Holdings | ISO 39001 | Europe | USA-UK-6442 | Suspended |
| 192 | USA-UK-PS-192 | Prefix24 Suffix24 | ISO 39001 | United States of America | USA-UK-6443 | Pending |
| 193 | USA-UK-SS-193 | Sigma Systems | ISO 17025 | China | USA-UK-6444 | Suspended |
| 194 | USA-UK-AL-194 | Apex Logic | ISO 22000 | United Kingdom | USA-UK-6445 | Withdrawn |
| 195 | USA-UK-EW-195 | Eclipse Works | ISO 9001 | United Kingdom | USA-UK-6446 | Suspended |
| 196 | USA-UK-ZI-196 | Zenith Industries | ISO 45001 | United Kingdom | USA-UK-6447 | Active |
| 197 | USA-UK-OP-197 | Orion Partners | ISO 22000 | United Kingdom | USA-UK-6448 | Withdrawn |
| 198 | USA-UK-VT-198 | Vertex Technologies | ISO 14298 | United States of America | USA-UK-6449 | Active |
| 199 | USA-UK-ES-199 | Eclipse Suffix22 | ISO 20000-1 | United States of America | USA-UK-6450 | Suspended |
| 200 | USA-UK-BN-200 | Beta Nexus | ISO 50001 | South Korea | USA-UK-6451 | Pending |
| 201 | USA-UK-PH-201 | Prefix23 Holdings | ISO 37001 | United Kingdom | USA-UK-6452 | Withdrawn |
| 202 | USA-UK-PG-202 | Prefix21 Group | ISO 26000 | Europe | USA-UK-6453 | Pending |
| 203 | USA-UK-DE-203 | Delta Enterprises | ISO 45001 | Turkey | USA-UK-6454 | Withdrawn |
| 204 | USA-UK-PC-204 | Prefix23 Corporation | ISO 9001 | South Korea | USA-UK-6455 | Pending |
| 205 | USA-UK-OD-205 | Omni Dynamics | ISO 14298 | China | USA-UK-6456 | Suspended |
| 206 | USA-UK-PV-206 | Pioneer Ventures | ISO 14298 | Bahrain | USA-UK-6457 | Active |
| 207 | USA-UK-QE-207 | Quantum Enterprises | ISO 50001 | United Kingdom | USA-UK-6458 | Withdrawn |
| 208 | USA-UK-VH-208 | Vertex Holdings | ISO 17025 | United States of America | USA-UK-6459 | Active |
| 209 | USA-UK-VN-209 | Vertex Nexus | ISO 31000 | Saudi Arabia | USA-UK-6460 | Active |
| 210 | USA-UK-LN-210 | Lunar Networks | ISO 14001 | South Korea | USA-UK-6461 | Withdrawn |
| 211 | USA-UK-OS-211 | Omega Suffix22 | ISO 10002 | India | USA-UK-6462 | Active |
| 212 | USA-UK-VS-212 | Vertex Systems | ISO 13485 | Europe | USA-UK-6463 | Active |
| 213 | USA-UK-LI-213 | Lunar Insights | ISO 45001 | Europe | USA-UK-6464 | Withdrawn |
| 214 | USA-UK-CH-214 | Cosmic Holdings | ISO 22000 | China | USA-UK-6465 | Withdrawn |
| 215 | USA-UK-NS-215 | Nova Suffix21 | ISO 10002 | United States of America | USA-UK-6466 | Withdrawn |
| 216 | USA-UK-PL-216 | Prefix22 Logic | ISO 50001 | Pakistan | USA-UK-6467 | Withdrawn |
| 217 | USA-UK-CM-217 | Cosmic Matrix | ISO 26000 | United Arab Emirates | USA-UK-6468 | Withdrawn |
| 218 | USA-UK-NS-218 | Nova Suffix22 | ISO 17020 | China | USA-UK-6469 | Withdrawn |
| 219 | USA-UK-ZC-219 | Zenith Corporation | ISO 26000 | South Korea | USA-UK-6470 | Active |
| 220 | USA-UK-FL-220 | Fusion Logic | ISO 10002 | United Kingdom | USA-UK-6471 | Suspended |
| 221 | USA-UK-PN-221 | Prefix24 Networks | ISO 31000 | United Kingdom | USA-UK-6472 | Suspended |
| 222 | USA-UK-PL-222 | Prefix22 Labs | ISO 22301 | Turkey | USA-UK-6473 | Suspended |
| 223 | USA-UK-ST-223 | Sigma Technologies | ISO 26000 | Qatar | USA-UK-6474 | Pending |
| 224 | USA-UK-ES-224 | Eclipse Suffix21 | ISO 39001 | South Korea | USA-UK-6475 | Withdrawn |
| 225 | USA-UK-HE-225 | Helix Enterprises | ISO 22000 | Kuwait | USA-UK-6476 | Suspended |
| 226 | USA-UK-NS-226 | Nimbus Suffix23 | ISO 10002 | United Kingdom | USA-UK-6477 | Pending |
| 227 | USA-UK-ZS-227 | Zenith Services | ISO 31000 | United States of America | USA-UK-6478 | Suspended |
| 228 | USA-UK-PS-228 | Prefix24 Suffix21 | ISO 17020 | United Kingdom | USA-UK-6479 | Suspended |
| 229 | USA-UK-PV-229 | Prefix20 Ventures | ISO 17020 | India | USA-UK-6480 | Active |
| 230 | USA-UK-OS-230 | Omni Suffix23 | ISO 14001 | United Kingdom | USA-UK-6481 | Active |
| 231 | USA-UK-OS-231 | Omni Services | ISO 37001 | United States of America | USA-UK-6482 | Pending |
| 232 | USA-UK-LM-232 | Lunar Matrix | ISO 22000 | Europe | USA-UK-6483 | Pending |
| 233 | USA-UK-HI-233 | Helix Industries | ISO 22316 | South Korea | USA-UK-6484 | Pending |
| 234 | USA-UK-OC-234 | Omega Corporation | ISO 20000-1 | South Korea | USA-UK-6485 | Withdrawn |
| 235 | USA-UK-OL-235 | Omni Logic | ISO 17020 | United Kingdom | USA-UK-6486 | Withdrawn |
| 236 | USA-UK-VT-236 | Vertex Technologies | ISO 45001 | South Korea | USA-UK-6487 | Suspended |
| 237 | USA-UK-LE-237 | Lunar Enterprises | ISO 17025 | United Arab Emirates | USA-UK-6488 | Withdrawn |
| 238 | USA-UK-AI-238 | Apex Industries | ISO 22316 | China | USA-UK-6489 | Withdrawn |
| 239 | USA-UK-VE-239 | Vertex Enterprises | ISO 10002 | Saudi Arabia | USA-UK-6490 | Pending |
| 240 | USA-UK-QW-240 | Quantum Works | ISO 20000-1 | United Kingdom | USA-UK-6491 | Pending |
| 241 | USA-UK-PV-241 | Prefix23 Ventures | ISO 14298 | Israel | USA-UK-6492 | Suspended |
| 242 | USA-UK-OE-242 | Orion Enterprises | ISO 22301 | Europe | USA-UK-6493 | Pending |
| 243 | USA-UK-ZD-243 | Zenith Dynamics | ISO 50001 | Europe | USA-UK-6494 | Active |
| 244 | USA-UK-PI-244 | Prefix23 Industries | ISO 28000 | United Kingdom | USA-UK-6495 | Suspended |
| 245 | USA-UK-EE-245 | Eclipse Edge | ISO 39001 | Turkey | USA-UK-6496 | Pending |
| 246 | USA-UK-EN-246 | Eclipse Nexus | ISO 22316 | Europe | USA-UK-6497 | Withdrawn |
| 247 | USA-UK-AI-247 | Alpha Insights | ISO 37001 | Turkey | USA-UK-6498 | Suspended |
| 248 | USA-UK-ET-248 | Eclipse Technologies | ISO 20000-1 | Europe | USA-UK-6499 | Withdrawn |
| 249 | USA-UK-PS-249 | Prefix24 Suffix22 | ISO 22301 | United States of America | USA-UK-6500 | Withdrawn |
| 250 | USA-UK-VS-250 | Vertex Suffix23 | ISO 17025 | Europe | USA-UK-6501 | Active |
| 251 | USA-UK-LI-251 | Lunar Industries | ISO 17020 | United Kingdom | USA-UK-6502 | Suspended |
| 252 | USA-UK-OL-252 | Omega Logic | ISO 27001 | Sultanate of Oman | USA-UK-6503 | Pending |
| 253 | USA-UK-VG-253 | Vertex Group | ISO 27001 | Europe | USA-UK-6504 | Withdrawn |
| 254 | USA-UK-FS-254 | Fusion Systems | ISO 39001 | China | USA-UK-6505 | Active |
| 255 | USA-UK-PN-255 | Prefix24 Nexus | ISO 37001 | Israel | USA-UK-6506 | Active |
| 256 | USA-UK-FN-256 | Fusion Networks | ISO 13485 | Saudi Arabia | USA-UK-6507 | Suspended |
| 257 | USA-UK-PS-257 | Prefix21 Suffix23 | ISO 31000 | Europe | USA-UK-6508 | Pending |
| 258 | USA-UK-OW-258 | Omega Works | ISO 22000 | China | USA-UK-6509 | Active |
| 259 | USA-UK-FD-259 | Fusion Dynamics | ISO 27001 | Bahrain | USA-UK-6510 | Pending |
| 260 | USA-UK-CI-260 | Cosmic Insights | ISO 13485 | India | USA-UK-6511 | Active |
| 261 | USA-UK-PV-261 | Prefix24 Ventures | ISO 20121 | Europe | USA-UK-6512 | Withdrawn |
| 262 | USA-UK-PS-262 | Prefix22 Suffix21 | ISO 14298 | South Korea | USA-UK-6513 | Suspended |
| 263 | USA-UK-QS-263 | Quantum Suffix23 | ISO 9001 | United States of America | USA-UK-6514 | Pending |
| 264 | USA-UK-QS-264 | Quantum Suffix20 | ISO 17020 | South Korea | USA-UK-6515 | Active |
| 265 | USA-UK-PS-265 | Prefix23 Services | ISO 14298 | Europe | USA-UK-6516 | Withdrawn |
| 266 | USA-UK-VS-266 | Vertex Services | ISO 22000 | South Korea | USA-UK-6517 | Active |
| 267 | USA-UK-OI-267 | Omega Insights | ISO 20121 | China | USA-UK-6518 | Pending |
| 268 | USA-UK-ZL-268 | Zenith Labs | ISO 22000 | South Korea | USA-UK-6519 | Withdrawn |
| 269 | USA-UK-OS-269 | Orion Suffix21 | ISO 9001 | United Kingdom | USA-UK-6520 | Withdrawn |
| 270 | USA-UK-QL-270 | Quantum Labs | ISO 9001 | China | USA-UK-6521 | Withdrawn |
| 271 | USA-UK-DS-271 | Delta Solutions | ISO 45001 | South Korea | USA-UK-6522 | Active |
| 272 | USA-UK-LW-272 | Lunar Works | ISO 17020 | United Arab Emirates | USA-UK-6523 | Pending |
| 273 | USA-UK-BS-273 | Beta Suffix20 | ISO 14001 | South Korea | USA-UK-6524 | Pending |
| 274 | USA-UK-AM-274 | Alpha Matrix | ISO 28000 | India | USA-UK-6525 | Active |
| 275 | USA-UK-NN-275 | Nimbus Networks | ISO 20000-1 | United States of America | USA-UK-6526 | Pending |
| 276 | USA-UK-NC-276 | Nova Corporation | ISO 17025 | Europe | USA-UK-6527 | Suspended |
| 277 | USA-UK-SC-277 | Sigma Corporation | ISO 17020 | United Kingdom | USA-UK-6528 | Pending |
| 278 | USA-UK-NS-278 | Nimbus Suffix22 | ISO 9001 | United States of America | USA-UK-6529 | Suspended |
| 279 | USA-UK-OT-279 | Omega Technologies | ISO 13485 | United States of America | USA-UK-6530 | Suspended |
| 280 | USA-UK-NW-280 | Nimbus Works | ISO 9001 | United Arab Emirates | USA-UK-6531 | Active |
| 281 | USA-UK-PI-281 | Pioneer Industries | ISO 13485 | South Korea | USA-UK-6532 | Suspended |
| 282 | USA-UK-PS-282 | Prefix23 Suffix24 | ISO 31000 | United Kingdom | USA-UK-6533 | Pending |
| 283 | USA-UK-AD-283 | Apex Dynamics | ISO 31000 | United States of America | USA-UK-6534 | Pending |
| 284 | USA-UK-CD-284 | Cosmic Dynamics | ISO 27001 | China | USA-UK-6535 | Pending |
| 285 | USA-UK-NS-285 | Nimbus Suffix24 | ISO 20121 | Saudi Arabia | USA-UK-6536 | Pending |
| 286 | USA-UK-ES-286 | Eclipse Suffix23 | ISO 14001 | India | USA-UK-6537 | Withdrawn |
| 287 | USA-UK-AC-287 | Alpha Corporation | ISO 27001 | United States of America | USA-UK-6538 | Withdrawn |
| 288 | USA-UK-VS-288 | Vertex Solutions | ISO 22301 | Turkey | USA-UK-6539 | Pending |
| 289 | USA-UK-AE-289 | Alpha Edge | ISO 28000 | United States of America | USA-UK-6540 | Withdrawn |
| 290 | USA-UK-VM-290 | Vertex Matrix | ISO 14298 | United States of America | USA-UK-6541 | Withdrawn |
| 291 | USA-UK-LH-291 | Lunar Holdings | ISO 10002 | Europe | USA-UK-6542 | Active |
| 292 | USA-UK-PE-292 | Pioneer Enterprises | ISO 9001 | United States of America | USA-UK-6543 | Pending |
| 293 | USA-UK-LD-293 | Lunar Dynamics | ISO 28000 | United Kingdom | USA-UK-6544 | Withdrawn |
| 294 | USA-UK-PS-294 | Pioneer Systems | ISO 31000 | China | USA-UK-6545 | Suspended |
| 295 | USA-UK-OS-295 | Omega Suffix23 | ISO 20121 | Sultanate of Oman | USA-UK-6546 | Pending |
| 296 | USA-UK-VE-296 | Vertex Edge | ISO 39001 | United States of America | USA-UK-6547 | Withdrawn |
| 297 | USA-UK-NL-297 | Nimbus Labs | ISO 14298 | Turkey | USA-UK-6548 | Active |
| 298 | USA-UK-NV-298 | Nova Ventures | ISO 9001 | Turkey | USA-UK-6549 | Suspended |
| 299 | USA-UK-AW-299 | Alpha Works | ISO 17020 | United Arab Emirates | USA-UK-6550 | Withdrawn |
| 300 | USA-UK-BV-300 | Beta Ventures | ISO 50001 | South Korea | USA-UK-6551 | Suspended |
| 301 | USA-UK-PT-301 | Prefix22 Technologies | ISO 37001 | United Kingdom | USA-UK-6552 | Suspended |
| 302 | USA-UK-ZI-302 | Zenith Insights | ISO 14298 | China | USA-UK-6553 | Withdrawn |
| 303 | USA-UK-OI-303 | Omni Industries | ISO 20121 | United Kingdom | USA-UK-6554 | Withdrawn |
| 304 | USA-UK-FS-304 | Fusion Suffix24 | ISO 31000 | United Kingdom | USA-UK-6555 | Withdrawn |
| 305 | USA-UK-PD-305 | Prefix24 Dynamics | ISO 13485 | Europe | USA-UK-6556 | Withdrawn |
| 306 | USA-UK-HS-306 | Helix Services | ISO 27001 | Europe | USA-UK-6557 | Pending |
| 307 | USA-UK-OS-307 | Omni Suffix20 | ISO 20000-1 | United States of America | USA-UK-6558 | Suspended |
| 308 | USA-UK-PE-308 | Prefix21 Edge | ISO 17020 | Europe | USA-UK-6559 | Pending |
| 309 | USA-UK-AS-309 | Alpha Suffix22 | ISO 37001 | United Arab Emirates | USA-UK-6560 | Suspended |
| 310 | USA-UK-PS-310 | Prefix21 Suffix24 | ISO 14001 | United Kingdom | USA-UK-6561 | Active |
| 311 | USA-UK-HC-311 | Helix Corporation | ISO 26000 | Europe | USA-UK-6562 | Pending |
| 312 | USA-UK-OS-312 | Orion Suffix22 | ISO 22000 | Saudi Arabia | USA-UK-6563 | Pending |
| 313 | USA-UK-OE-313 | Omega Edge | ISO 28000 | South Korea | USA-UK-6564 | Suspended |
| 314 | USA-UK-PN-314 | Prefix22 Networks | ISO 26000 | United States of America | USA-UK-6565 | Pending |
| 315 | USA-UK-QS-315 | Quantum Suffix22 | ISO 14001 | Europe | USA-UK-6566 | Active |
| 316 | USA-UK-PN-316 | Pioneer Networks | ISO 22000 | Europe | USA-UK-6567 | Active |
| 317 | USA-UK-CS-317 | Cosmic Suffix23 | ISO 9001 | United Kingdom | USA-UK-6568 | Pending |
| 318 | USA-UK-HW-318 | Helix Works | ISO 26000 | United Kingdom | USA-UK-6569 | Withdrawn |
| 319 | USA-UK-LS-319 | Lunar Services | ISO 27001 | Europe | USA-UK-6570 | Active |
| 320 | USA-UK-QS-320 | Quantum Suffix21 | ISO 27001 | Europe | USA-UK-6571 | Pending |
| 321 | USA-UK-QC-321 | Quantum Corporation | ISO 9001 | China | USA-UK-6572 | Suspended |
| 322 | USA-UK-BS-322 | Beta Suffix22 | ISO 9001 | United Arab Emirates | USA-UK-6573 | Active |
| 323 | USA-UK-CN-323 | Cosmic Nexus | ISO 10002 | Europe | USA-UK-6574 | Suspended |
| 324 | USA-UK-AE-324 | Apex Edge | ISO 26000 | United Kingdom | USA-UK-6575 | Active |
| 325 | USA-UK-PH-325 | Prefix24 Holdings | ISO 50001 | United Kingdom | USA-UK-6576 | Active |
| 326 | USA-UK-FW-326 | Fusion Works | ISO 45001 | United States of America | USA-UK-6577 | Active |
| 327 | USA-UK-PE-327 | Prefix23 Enterprises | ISO 22000 | India | USA-UK-6578 | Pending |
| 328 | USA-UK-NH-328 | Nimbus Holdings | ISO 31000 | Europe | USA-UK-6579 | Pending |
| 329 | USA-UK-OT-329 | Orion Technologies | ISO 20000-1 | China | USA-UK-6580 | Withdrawn |
| 330 | USA-UK-PN-330 | Prefix23 Nexus | ISO 22301 | United Kingdom | USA-UK-6581 | Active |
| 331 | USA-UK-AN-331 | Apex Nexus | ISO 22000 | South Korea | USA-UK-6582 | Withdrawn |
| 332 | USA-UK-DS-332 | Delta Suffix20 | ISO 45001 | Turkey | USA-UK-6583 | Active |
| 333 | USA-UK-VD-333 | Vertex Dynamics | ISO 22000 | Saudi Arabia | USA-UK-6584 | Active |
| 334 | USA-UK-NL-334 | Nimbus Logic | ISO 22000 | United Kingdom | USA-UK-6585 | Withdrawn |
| 335 | USA-UK-DG-335 | Delta Group | ISO 20121 | United States of America | USA-UK-6586 | Withdrawn |
| 336 | USA-UK-OV-336 | Omni Ventures | ISO 14001 | Europe | USA-UK-6587 | Withdrawn |
| 337 | USA-UK-CE-337 | Cosmic Enterprises | ISO 22316 | Europe | USA-UK-6588 | Active |
| 338 | USA-UK-DT-338 | Delta Technologies | ISO 22301 | United Kingdom | USA-UK-6589 | Suspended |
| 339 | USA-UK-PS-339 | Prefix24 Suffix20 | ISO 26000 | United States of America | USA-UK-6590 | Withdrawn |
| 340 | USA-UK-OS-340 | Omega Suffix20 | ISO 14298 | United States of America | USA-UK-6591 | Pending |
| 341 | USA-UK-EC-341 | Eclipse Corporation | ISO 26000 | Europe | USA-UK-6592 | Withdrawn |
| 342 | USA-UK-AS-342 | Alpha Suffix24 | ISO 45001 | Europe | USA-UK-6593 | Pending |
| 343 | USA-UK-PI-343 | Pioneer Insights | ISO 10002 | Kuwait | USA-UK-6594 | Pending |
| 344 | USA-UK-AS-344 | Alpha Services | ISO 31000 | Europe | USA-UK-6595 | Withdrawn |
| 345 | USA-UK-HM-345 | Helix Matrix | ISO 22000 | Europe | USA-UK-6596 | Pending |
| 346 | USA-UK-ZT-346 | Zenith Technologies | ISO 20000-1 | United States of America | USA-UK-6597 | Active |
| 347 | USA-UK-VW-347 | Vertex Works | ISO 27001 | Europe | USA-UK-6598 | Withdrawn |
| 348 | USA-UK-PN-348 | Prefix20 Networks | ISO 10002 | China | USA-UK-6599 | Suspended |
| 349 | USA-UK-HN-349 | Helix Networks | ISO 31000 | United Kingdom | USA-UK-6600 | Active |
| 350 | USA-UK-OE-350 | Omni Edge | ISO 28000 | Europe | USA-UK-6601 | Pending |
| 351 | USA-UK-PS-351 | Prefix22 Suffix22 | ISO 22316 | United Kingdom | USA-UK-6602 | Withdrawn |
| 352 | USA-UK-OL-352 | Orion Logic | ISO 20121 | United States of America | USA-UK-6603 | Suspended |
| 353 | USA-UK-CV-353 | Cosmic Ventures | ISO 31000 | United Arab Emirates | USA-UK-6604 | Withdrawn |
| 354 | USA-UK-HS-354 | Helix Systems | ISO 14001 | Europe | USA-UK-6605 | Withdrawn |
| 355 | USA-UK-SN-355 | Sigma Nexus | ISO 20121 | South Korea | USA-UK-6606 | Withdrawn |
| 356 | USA-UK-AS-356 | Apex Solutions | ISO 39001 | China | USA-UK-6607 | Withdrawn |
| 357 | USA-UK-PS-357 | Prefix22 Systems | ISO 27001 | United States of America | USA-UK-6608 | Suspended |
| 358 | USA-UK-BI-358 | Beta Insights | ISO 10002 | United States of America | USA-UK-6609 | Suspended |
| 359 | USA-UK-SS-359 | Sigma Suffix24 | ISO 9001 | South Korea | USA-UK-6610 | Pending |
| 360 | USA-UK-LE-360 | Lunar Edge | ISO 31000 | United States of America | USA-UK-6611 | Suspended |
| 361 | USA-UK-EL-361 | Eclipse Labs | ISO 31000 | India | USA-UK-6612 | Suspended |
| 362 | USA-UK-PS-362 | Prefix23 Suffix22 | ISO 22301 | South Korea | USA-UK-6613 | Withdrawn |
| 363 | USA-UK-VS-363 | Vertex Suffix22 | ISO 27001 | Israel | USA-UK-6614 | Pending |
| 364 | USA-UK-PC-364 | Prefix22 Corporation | ISO 26000 | South Korea | USA-UK-6615 | Pending |
| 365 | USA-UK-PC-365 | Pioneer Corporation | ISO 14298 | Europe | USA-UK-6616 | Pending |
| 366 | USA-UK-ZP-366 | Zenith Partners | ISO 17020 | China | USA-UK-6617 | Withdrawn |
| 367 | USA-UK-OI-367 | Orion Industries | ISO 20000-1 | Europe | USA-UK-6618 | Suspended |
| 368 | USA-UK-DH-368 | Delta Holdings | ISO 28000 | Turkey | USA-UK-6619 | Pending |
| 369 | USA-UK-BG-369 | Beta Group | ISO 13485 | China | USA-UK-6620 | Active |
| 370 | USA-UK-PM-370 | Prefix21 Matrix | ISO 45001 | Europe | USA-UK-6621 | Suspended |
| 371 | USA-UK-AS-371 | Apex Suffix23 | ISO 17020 | South Korea | USA-UK-6622 | Active |
| 372 | USA-UK-HE-372 | Helix Edge | ISO 10002 | South Korea | USA-UK-6623 | Withdrawn |
| 373 | USA-UK-OL-373 | Omega Labs | ISO 22301 | China | USA-UK-6624 | Active |
| 374 | USA-UK-FE-374 | Fusion Enterprises | ISO 26000 | United States of America | USA-UK-6625 | Pending |
| 375 | USA-UK-VI-375 | Vertex Industries | ISO 14298 | United Kingdom | USA-UK-6626 | Pending |
| 376 | USA-UK-PS-376 | Prefix22 Suffix23 | ISO 31000 | United Kingdom | USA-UK-6627 | Active |
| 377 | USA-UK-AH-377 | Apex Holdings | ISO 37001 | Europe | USA-UK-6628 | Suspended |
| 378 | USA-UK-VI-378 | Vertex Insights | ISO 9001 | India | USA-UK-6629 | Active |
| 379 | USA-UK-PM-379 | Prefix23 Matrix | ISO 10002 | United Kingdom | USA-UK-6630 | Active |
| 380 | USA-UK-BS-380 | Beta Suffix24 | ISO 37001 | United States of America | USA-UK-6631 | Suspended |
| 381 | USA-UK-ZS-381 | Zenith Suffix22 | ISO 9001 | Turkey | USA-UK-6632 | Active |
| 382 | USA-UK-ZS-382 | Zenith Systems | ISO 9001 | China | USA-UK-6633 | Suspended |
| 383 | USA-UK-OH-383 | Omni Holdings | ISO 22301 | United States of America | USA-UK-6634 | Pending |
| 384 | USA-UK-VI-384 | Vertex Insights | ISO 17025 | Europe | USA-UK-6635 | Pending |
| 385 | USA-UK-AG-385 | Apex Group | ISO 31000 | Qatar | USA-UK-6636 | Suspended |
| 386 | USA-UK-VS-386 | Vertex Suffix20 | ISO 13485 | United Kingdom | USA-UK-6637 | Suspended |
| 387 | USA-UK-FI-387 | Fusion Industries | ISO 37001 | United Kingdom | USA-UK-6638 | Withdrawn |
| 388 | USA-UK-NS-388 | Nimbus Suffix20 | ISO 27001 | United States of America | USA-UK-6639 | Active |
| 389 | USA-UK-AL-389 | Apex Labs | ISO 9001 | South Korea | USA-UK-6640 | Suspended |
| 390 | USA-UK-ZM-390 | Zenith Matrix | ISO 13485 | Israel | USA-UK-6641 | Pending |
| 391 | USA-UK-BW-391 | Beta Works | ISO 20000-1 | United States of America | USA-UK-6642 | Active |
| 392 | USA-UK-PS-392 | Prefix21 Services | ISO 17025 | United Kingdom | USA-UK-6643 | Pending |
| 393 | USA-UK-AS-393 | Alpha Suffix21 | ISO 31000 | Qatar | USA-UK-6644 | Pending |
| 394 | USA-UK-HS-394 | Helix Suffix24 | ISO 20121 | Pakistan | USA-UK-6645 | Active |
| 395 | USA-UK-CS-395 | Cosmic Systems | ISO 9001 | Europe | USA-UK-6646 | Pending |
| 396 | USA-UK-PS-396 | Prefix24 Solutions | ISO 14298 | Europe | USA-UK-6647 | Suspended |
| 397 | USA-UK-HT-397 | Helix Technologies | ISO 45001 | China | USA-UK-6648 | Suspended |
| 398 | USA-UK-NG-398 | Nova Group | ISO 14001 | United Kingdom | USA-UK-6649 | Withdrawn |
| 399 | USA-UK-HS-399 | Helix Suffix23 | ISO 14001 | Europe | USA-UK-6650 | Suspended |
| 400 | USA-UK-HG-400 | Helix Group | ISO 22316 | China | USA-UK-6651 | Active |
| 401 | USA-UK-PE-401 | Pioneer Edge | ISO 10002 | United States of America | USA-UK-6652 | Active |
| 402 | USA-UK-PS-402 | Prefix23 Suffix20 | ISO 20121 | China | USA-UK-6653 | Withdrawn |
| 403 | USA-UK-OM-403 | Omega Matrix | ISO 31000 | United States of America | USA-UK-6654 | Suspended |
| 404 | USA-UK-OT-404 | Omni Technologies | ISO 22301 | Sultanate of Oman | USA-UK-6655 | Withdrawn |
| 405 | USA-UK-PL-405 | Prefix23 Logic | ISO 10002 | United Kingdom | USA-UK-6656 | Active |
| 406 | USA-UK-AS-406 | Apex Services | ISO 22000 | Europe | USA-UK-6657 | Suspended |
| 407 | USA-UK-PS-407 | Prefix20 Services | ISO 22316 | China | USA-UK-6658 | Pending |
| 408 | USA-UK-LN-408 | Lunar Nexus | ISO 22316 | Europe | USA-UK-6659 | Withdrawn |
| 409 | USA-UK-FI-409 | Fusion Insights | ISO 14298 | United Kingdom | USA-UK-6660 | Pending |
| 410 | USA-UK-OS-410 | Omni Suffix22 | ISO 27001 | United States of America | USA-UK-6661 | Suspended |
| 411 | USA-UK-FS-411 | Fusion Suffix20 | ISO 10002 | Europe | USA-UK-6662 | Pending |
| 412 | USA-UK-LP-412 | Lunar Partners | ISO 17025 | United Kingdom | USA-UK-6663 | Withdrawn |
| 413 | USA-UK-HL-413 | Helix Logic | ISO 22316 | Turkey | USA-UK-6664 | Active |
| 414 | USA-UK-AV-414 | Alpha Ventures | ISO 22000 | United Arab Emirates | USA-UK-6665 | Active |
| 415 | USA-UK-AS-415 | Alpha Systems | ISO 26000 | South Korea | USA-UK-6666 | Pending |
| 416 | USA-UK-PI-416 | Prefix22 Insights | ISO 28000 | India | USA-UK-6667 | Suspended |
| 417 | USA-UK-PI-417 | Prefix24 Industries | ISO 39001 | China | USA-UK-6668 | Withdrawn |
| 418 | USA-UK-SP-418 | Sigma Partners | ISO 17020 | United States of America | USA-UK-6669 | Suspended |
| 419 | USA-UK-QS-419 | Quantum Services | ISO 20121 | Saudi Arabia | USA-UK-6670 | Pending |
| 420 | USA-UK-OE-420 | Omega Enterprises | ISO 45001 | Turkey | USA-UK-6671 | Active |
| 421 | USA-UK-QP-421 | Quantum Partners | ISO 10002 | Kuwait | USA-UK-6672 | Suspended |
| 422 | USA-UK-NS-422 | Nimbus Services | ISO 28000 | United Kingdom | USA-UK-6673 | Pending |
| 423 | USA-UK-NN-423 | Nova Networks | ISO 45001 | United Kingdom | USA-UK-6674 | Active |
| 424 | USA-UK-VS-424 | Vertex Suffix23 | ISO 28000 | Europe | USA-UK-6675 | Withdrawn |
| 425 | USA-UK-LT-425 | Lunar Technologies | ISO 14001 | South Korea | USA-UK-6676 | Suspended |
| 426 | USA-UK-BI-426 | Beta Industries | ISO 39001 | Europe | USA-UK-6677 | Active |
| 427 | USA-UK-VL-427 | Vertex Logic | ISO 14001 | United Kingdom | USA-UK-6678 | Withdrawn |
| 428 | USA-UK-SM-428 | Sigma Matrix | ISO 20000-1 | United Kingdom | USA-UK-6679 | Pending |
| 429 | USA-UK-OE-429 | Omni Enterprises | ISO 27001 | United Kingdom | USA-UK-6680 | Active |
| 430 | USA-UK-ON-430 | Omega Networks | ISO 22316 | Sultanate of Oman | USA-UK-6681 | Withdrawn |
| 431 | USA-UK-OV-431 | Omega Ventures | ISO 39001 | Europe | USA-UK-6682 | Pending |
| 432 | USA-UK-PC-432 | Prefix20 Corporation | ISO 9001 | United Kingdom | USA-UK-6683 | Withdrawn |
| 433 | USA-UK-LS-433 | Lunar Suffix20 | ISO 17025 | India | USA-UK-6684 | Suspended |
| 434 | USA-UK-OS-434 | Omega Suffix21 | ISO 37001 | United States of America | USA-UK-6685 | Pending |
| 435 | USA-UK-OS-435 | Orion Systems | ISO 9001 | South Korea | USA-UK-6686 | Withdrawn |
| 436 | USA-UK-LV-436 | Lunar Ventures | ISO 10002 | Saudi Arabia | USA-UK-6687 | Withdrawn |
| 437 | USA-UK-QN-437 | Quantum Networks | ISO 27001 | United Kingdom | USA-UK-6688 | Suspended |
| 438 | USA-UK-ND-438 | Nova Dynamics | ISO 26000 | United Kingdom | USA-UK-6689 | Active |
| 439 | USA-UK-PP-439 | Prefix24 Partners | ISO 22316 | Europe | USA-UK-6690 | Suspended |
| 440 | USA-UK-NP-440 | Nimbus Partners | ISO 14001 | United States of America | USA-UK-6691 | Suspended |
| 441 | USA-UK-DC-441 | Delta Corporation | ISO 14298 | United Kingdom | USA-UK-6692 | Active |
| 442 | USA-UK-DP-442 | Delta Partners | ISO 45001 | China | USA-UK-6693 | Active |
| 443 | USA-UK-PT-443 | Prefix21 Technologies | ISO 45001 | Bahrain | USA-UK-6694 | Active |
| 444 | USA-UK-EM-444 | Eclipse Matrix | ISO 39001 | Europe | USA-UK-6695 | Suspended |
| 445 | USA-UK-DS-445 | Delta Suffix23 | ISO 13485 | United Kingdom | USA-UK-6696 | Active |
| 446 | USA-UK-PL-446 | Pioneer Logic | ISO 37001 | China | USA-UK-6697 | Suspended |
| 447 | USA-UK-OM-447 | Omni Matrix | ISO 39001 | South Korea | USA-UK-6698 | Suspended |
| 448 | USA-UK-CS-448 | Cosmic Suffix21 | ISO 13485 | Europe | USA-UK-6699 | Withdrawn |
| 449 | USA-UK-ZS-449 | Zenith Suffix23 | ISO 20121 | South Korea | USA-UK-6700 | Suspended |
| 450 | USA-UK-VS-450 | Vertex Suffix20 | ISO 39001 | United Kingdom | USA-UK-6701 | Suspended |
| 451 | USA-UK-CN-451 | Cosmic Networks | ISO 37001 | India | USA-UK-6702 | Withdrawn |
| 452 | USA-UK-FS-452 | Fusion Suffix21 | ISO 10002 | United States of America | USA-UK-6703 | Pending |
| 453 | USA-UK-OG-453 | Omni Group | ISO 20121 | Europe | USA-UK-6704 | Suspended |
| 454 | USA-UK-FL-454 | Fusion Labs | ISO 17025 | United States of America | USA-UK-6705 | Active |
| 455 | USA-UK-OG-455 | Omega Group | ISO 39001 | Europe | USA-UK-6706 | Pending |
| 456 | USA-UK-NL-456 | Nova Logic | ISO 22000 | United Kingdom | USA-UK-6707 | Active |
| 457 | USA-UK-AT-457 | Alpha Technologies | ISO 45001 | South Korea | USA-UK-6708 | Suspended |
| 458 | USA-UK-HS-458 | Helix Suffix20 | ISO 20000-1 | United Kingdom | USA-UK-6709 | Pending |
| 459 | USA-UK-NS-459 | Nimbus Solutions | ISO 9001 | United States of America | USA-UK-6710 | Pending |
| 460 | USA-UK-CL-460 | Cosmic Logic | ISO 22316 | Turkey | USA-UK-6711 | Suspended |
| 461 | USA-UK-LS-461 | Lunar Suffix22 | ISO 13485 | United States of America | USA-UK-6712 | Suspended |
| 462 | USA-UK-PI-462 | Prefix21 Insights | ISO 10002 | United Kingdom | USA-UK-6713 | Active |
| 463 | USA-UK-AS-463 | Apex Systems | ISO 22301 | Turkey | USA-UK-6714 | Active |
| 464 | USA-UK-PS-464 | Prefix23 Systems | ISO 50001 | United Kingdom | USA-UK-6715 | Active |
| 465 | USA-UK-BD-465 | Beta Dynamics | ISO 50001 | South Korea | USA-UK-6716 | Active |
| 466 | USA-UK-QT-466 | Quantum Technologies | ISO 39001 | South Korea | USA-UK-6717 | Suspended |
| 467 | USA-UK-LS-467 | Lunar Solutions | ISO 22316 | South Korea | USA-UK-6718 | Withdrawn |
| 468 | USA-UK-NS-468 | Nimbus Suffix21 | ISO 9001 | Turkey | USA-UK-6719 | Pending |
| 469 | USA-UK-SD-469 | Sigma Dynamics | ISO 22316 | South Korea | USA-UK-6720 | Pending |
| 470 | USA-UK-DD-470 | Delta Dynamics | ISO 50001 | United Arab Emirates | USA-UK-6721 | Active |
| 471 | USA-UK-ES-471 | Eclipse Suffix20 | ISO 10002 | Bahrain | USA-UK-6722 | Pending |
| 472 | USA-UK-CT-472 | Cosmic Technologies | ISO 28000 | United Arab Emirates | USA-UK-6723 | Suspended |
| 473 | USA-UK-ZS-473 | Zenith Solutions | ISO 37001 | South Korea | USA-UK-6724 | Suspended |
| 474 | USA-UK-OD-474 | Orion Dynamics | ISO 20121 | United Kingdom | USA-UK-6725 | Pending |
| 475 | USA-UK-OS-475 | Orion Solutions | ISO 17020 | South Korea | USA-UK-6726 | Withdrawn |
| 476 | USA-UK-ZS-476 | Zenith Suffix20 | ISO 31000 | Europe | USA-UK-6727 | Active |
| 477 | USA-UK-BN-477 | Beta Networks | ISO 45001 | China | USA-UK-6728 | Suspended |
| 478 | USA-UK-FH-478 | Fusion Holdings | ISO 26000 | India | USA-UK-6729 | Suspended |
| 479 | USA-UK-PN-479 | Pioneer Nexus | ISO 17020 | South Korea | USA-UK-6730 | Withdrawn |
| 480 | USA-UK-NI-480 | Nova Insights | ISO 39001 | United States of America | USA-UK-6731 | Pending |
| 481 | USA-UK-PH-481 | Pioneer Holdings | ISO 22301 | United Kingdom | USA-UK-6732 | Withdrawn |
| 482 | USA-UK-PM-482 | Pioneer Matrix | ISO 13485 | Israel | USA-UK-6733 | Pending |
| 483 | USA-UK-FT-483 | Fusion Technologies | ISO 27001 | India | USA-UK-6734 | Suspended |
| 484 | USA-UK-PL-484 | Prefix20 Logic | ISO 28000 | Iraq | USA-UK-6735 | Withdrawn |
| 485 | USA-UK-BS-485 | Beta Systems | ISO 50001 | South Korea | USA-UK-6736 | Suspended |
| 486 | USA-UK-AS-486 | Apex Suffix20 | ISO 22000 | Europe | USA-UK-6737 | Withdrawn |
| 487 | USA-UK-BS-487 | Beta Suffix21 | ISO 13485 | Turkey | USA-UK-6738 | Active |
| 488 | USA-UK-PS-488 | Prefix24 Suffix23 | ISO 14298 | United States of America | USA-UK-6739 | Withdrawn |
| 489 | USA-UK-PT-489 | Pioneer Technologies | ISO 27001 | China | USA-UK-6740 | Active |
| 490 | USA-UK-PS-490 | Prefix20 Suffix22 | ISO 22000 | Israel | USA-UK-6741 | Active |
| 491 | USA-UK-AI-491 | Apex Insights | ISO 20121 | United Kingdom | USA-UK-6742 | Pending |
| 492 | USA-UK-QE-492 | Quantum Edge | ISO 22316 | Europe | USA-UK-6743 | Pending |
| 493 | USA-UK-PM-493 | Prefix22 Matrix | ISO 39001 | China | USA-UK-6744 | Suspended |
| 494 | USA-UK-OI-494 | Omni Insights | ISO 31000 | Sultanate of Oman | USA-UK-6745 | Pending |
| 495 | USA-UK-PE-495 | Prefix22 Edge | ISO 31000 | Turkey | USA-UK-6746 | Pending |
| 496 | USA-UK-AC-496 | Apex Corporation | ISO 50001 | China | USA-UK-6747 | Pending |
| 497 | USA-UK-PS-497 | Prefix21 Suffix22 | ISO 22301 | United Kingdom | USA-UK-6748 | Active |
| 498 | USA-UK-VW-498 | Vertex Works | ISO 20000-1 | South Korea | USA-UK-6749 | Withdrawn |
| 499 | USA-UK-BP-499 | Beta Partners | ISO 31000 | United Kingdom | USA-UK-6750 | Suspended |
| 500 | USA-UK-ON-500 | Orion Nexus | ISO 22000 | Sultanate of Oman | USA-UK-6751 | Pending |
| 501 | USA-UK-SG-501 | Sigma Group | ISO 22000 | China | USA-UK-6752 | Withdrawn |
| 502 | USA-UK-DV-502 | Delta Ventures | ISO 10002 | Europe | USA-UK-6753 | Pending |
| 503 | USA-UK-OI-503 | Omega Industries | ISO 22301 | United Arab Emirates | USA-UK-6754 | Active |
| 504 | USA-UK-VN-504 | Vertex Nexus | ISO 14001 | India | USA-UK-6755 | Withdrawn |
| 505 | USA-UK-AT-505 | Apex Technologies | ISO 10002 | Europe | USA-UK-6756 | Active |
| 506 | USA-UK-OE-506 | Orion Edge | ISO 37001 | Europe | USA-UK-6757 | Pending |
| 507 | USA-UK-SH-507 | Sigma Holdings | ISO 45001 | Europe | USA-UK-6758 | Suspended |
| 508 | USA-UK-DS-508 | Delta Systems | ISO 22316 | Europe | USA-UK-6759 | Pending |
| 509 | USA-UK-CW-509 | Cosmic Works | ISO 14001 | United States of America | USA-UK-6760 | Active |
| 510 | USA-UK-PG-510 | Prefix22 Group | ISO 10002 | Europe | USA-UK-6761 | Active |
| 511 | USA-UK-OC-511 | Omni Corporation | ISO 26000 | United Kingdom | USA-UK-6762 | Active |
| 512 | USA-UK-ZL-512 | Zenith Logic | ISO 28000 | United States of America | USA-UK-6763 | Pending |
| 513 | USA-UK-AN-513 | Alpha Networks | ISO 50001 | South Korea | USA-UK-6764 | Pending |
| 514 | USA-UK-ZS-514 | Zenith Suffix21 | ISO 50001 | United States of America | USA-UK-6765 | Active |
| 515 | USA-UK-NC-515 | Nimbus Corporation | ISO 22301 | United Kingdom | USA-UK-6766 | Suspended |
| 516 | USA-UK-HS-516 | Helix Suffix22 | ISO 14001 | United Arab Emirates | USA-UK-6767 | Pending |
| 517 | USA-UK-FV-517 | Fusion Ventures | ISO 22316 | United Kingdom | USA-UK-6768 | Pending |
| 518 | USA-UK-VC-518 | Vertex Corporation | ISO 13485 | Israel | USA-UK-6769 | Active |
| 519 | USA-UK-PS-519 | Pioneer Suffix20 | ISO 20000-1 | South Korea | USA-UK-6770 | Withdrawn |
| 520 | USA-UK-OV-520 | Orion Ventures | ISO 14298 | United States of America | USA-UK-6771 | Active |
| 521 | USA-UK-NS-521 | Nimbus Systems | ISO 45001 | Europe | USA-UK-6772 | Suspended |
| 522 | USA-UK-QL-522 | Quantum Logic | ISO 13485 | India | USA-UK-6773 | Active |
| 523 | USA-UK-PE-523 | Prefix21 Enterprises | ISO 17025 | Europe | USA-UK-6774 | Active |
| 524 | USA-UK-EP-524 | Eclipse Partners | ISO 37001 | Europe | USA-UK-6775 | Active |
| 525 | USA-UK-OD-525 | Omega Dynamics | ISO 13485 | India | USA-UK-6776 | Pending |
| 526 | USA-UK-VL-526 | Vertex Labs | ISO 28000 | United Kingdom | USA-UK-6777 | Suspended |
| 527 | USA-UK-PT-527 | Prefix24 Technologies | ISO 27001 | China | USA-UK-6778 | Active |
| 528 | USA-UK-BC-528 | Beta Corporation | ISO 10002 | United States of America | USA-UK-6779 | Suspended |
| 529 | USA-UK-NV-529 | Nimbus Ventures | ISO 14298 | United Kingdom | USA-UK-6780 | Pending |
| 530 | USA-UK-PE-530 | Prefix24 Enterprises | ISO 17020 | Europe | USA-UK-6781 | Pending |
| 531 | USA-UK-AN-531 | Apex Networks | ISO 20000-1 | Sultanate of Oman | USA-UK-6782 | Suspended |
| 532 | USA-UK-PD-532 | Prefix22 Dynamics | ISO 17025 | United Kingdom | USA-UK-6783 | Active |
| 533 | USA-UK-NN-533 | Nimbus Nexus | ISO 45001 | Europe | USA-UK-6784 | Active |
| 534 | USA-UK-PP-534 | Prefix20 Partners | ISO 13485 | Europe | USA-UK-6785 | Withdrawn |
| 535 | USA-UK-PP-535 | Pioneer Partners | ISO 14001 | United Kingdom | USA-UK-6786 | Suspended |
| 536 | USA-UK-SE-536 | Sigma Edge | ISO 26000 | Europe | USA-UK-6787 | Suspended |
| 537 | USA-UK-BL-537 | Beta Labs | ISO 28000 | Europe | USA-UK-6788 | Pending |
| 538 | USA-UK-LC-538 | Lunar Corporation | ISO 17020 | Europe | USA-UK-6789 | Suspended |
| 539 | USA-UK-VV-539 | Vertex Ventures | ISO 20121 | South Korea | USA-UK-6790 | Active |
| 540 | USA-UK-ON-540 | Omni Nexus | ISO 17020 | United Kingdom | USA-UK-6791 | Pending |
| 541 | USA-UK-QV-541 | Quantum Ventures | ISO 31000 | United States of America | USA-UK-6792 | Suspended |
| 542 | USA-UK-EL-542 | Eclipse Logic | ISO 14001 | South Korea | USA-UK-6793 | Pending |
| 543 | USA-UK-QS-543 | Quantum Solutions | ISO 27001 | United Kingdom | USA-UK-6794 | Suspended |
| 544 | USA-UK-NI-544 | Nimbus Industries | ISO 17020 | China | USA-UK-6795 | Pending |
| 545 | USA-UK-PE-545 | Prefix24 Edge | ISO 27001 | Qatar | USA-UK-6796 | Withdrawn |
| 546 | USA-UK-DL-546 | Delta Logic | ISO 27001 | China | USA-UK-6797 | Suspended |
| 547 | USA-UK-NG-547 | Nimbus Group | ISO 22316 | United Kingdom | USA-UK-6798 | Suspended |
| 548 | USA-UK-VS-548 | Vertex Solutions | ISO 13485 | Europe | USA-UK-6799 | Pending |
| 549 | USA-UK-OS-549 | Omni Solutions | ISO 28000 | United Kingdom | USA-UK-6800 | Withdrawn |
| 550 | USA-UK-PM-550 | Prefix24 Matrix | ISO 10002 | China | USA-UK-6801 | Active |
| 551 | USA-UK-AS-551 | Apex Suffix22 | ISO 50001 | South Korea | USA-UK-6802 | Pending |
| 552 | USA-UK-NS-552 | Nova Suffix24 | ISO 22000 | United States of America | USA-UK-6803 | Suspended |
| 553 | USA-UK-ZS-553 | Zenith Suffix24 | ISO 22301 | Pakistan | USA-UK-6804 | Suspended |
| 554 | USA-UK-QS-554 | Quantum Suffix24 | ISO 28000 | United Kingdom | USA-UK-6805 | Pending |
| 555 | USA-UK-BE-555 | Beta Enterprises | ISO 20121 | United Kingdom | USA-UK-6806 | Suspended |
| 556 | USA-UK-PG-556 | Prefix24 Group | ISO 10002 | United States of America | USA-UK-6807 | Withdrawn |
| 557 | USA-UK-FC-557 | Fusion Corporation | ISO 50001 | Europe | USA-UK-6808 | Withdrawn |
| 558 | USA-UK-PP-558 | Prefix22 Partners | ISO 28000 | United States of America | USA-UK-6809 | Suspended |
| 559 | USA-UK-PD-559 | Prefix21 Dynamics | ISO 13485 | United Kingdom | USA-UK-6810 | Suspended |
| 560 | USA-UK-VN-560 | Vertex Networks | ISO 9001 | South Korea | USA-UK-6811 | Active |
| 561 | USA-UK-NI-561 | Nimbus Insights | ISO 50001 | China | USA-UK-6812 | Pending |
| 562 | USA-UK-AW-562 | Apex Works | ISO 31000 | United States of America | USA-UK-6813 | Pending |
| 563 | USA-UK-NE-563 | Nimbus Edge | ISO 28000 | United Kingdom | USA-UK-6814 | Pending |
| 564 | USA-UK-OP-564 | Omni Partners | ISO 28000 | South Korea | USA-UK-6815 | Suspended |
| 565 | USA-UK-AP-565 | Alpha Partners | ISO 27001 | China | USA-UK-6816 | Active |
| 566 | USA-UK-NT-566 | Nimbus Technologies | ISO 50001 | Europe | USA-UK-6817 | Pending |
| 567 | USA-UK-AV-567 | Apex Ventures | ISO 10002 | Europe | USA-UK-6818 | Active |
| 568 | USA-UK-PD-568 | Prefix20 Dynamics | ISO 50001 | Qatar | USA-UK-6819 | Suspended |
| 569 | USA-UK-PS-569 | Prefix22 Suffix24 | ISO 37001 | Europe | USA-UK-6820 | Pending |
| 570 | USA-UK-PS-570 | Prefix24 Services | ISO 37001 | Europe | USA-UK-6821 | Pending |
| 571 | USA-UK-PV-571 | Prefix22 Ventures | ISO 39001 | Europe | USA-UK-6822 | Active |
| 572 | USA-UK-PP-572 | Prefix23 Partners | ISO 50001 | Qatar | USA-UK-6823 | Active |
| 573 | USA-UK-AS-573 | Alpha Suffix23 | ISO 31000 | Europe | USA-UK-6824 | Active |
| 574 | USA-UK-AI-574 | Alpha Industries | ISO 31000 | Europe | USA-UK-6825 | Active |
| 575 | USA-UK-PL-575 | Prefix21 Labs | ISO 50001 | India | USA-UK-6826 | Active |
| 576 | USA-UK-PL-576 | Pioneer Labs | ISO 14001 | South Korea | USA-UK-6827 | Active |
| 577 | USA-UK-OW-577 | Orion Works | ISO 28000 | Europe | USA-UK-6828 | Active |
| 578 | USA-UK-OS-578 | Omni Suffix21 | ISO 17020 | United States of America | USA-UK-6829 | Active |
| 579 | USA-UK-LL-579 | Lunar Logic | ISO 27001 | South Korea | USA-UK-6830 | Active |
| 580 | USA-UK-AL-580 | Alpha Logic | ISO 13485 | United States of America | USA-UK-6831 | Active |
| 581 | USA-UK-NS-581 | Nova Solutions | ISO 22301 | Europe | USA-UK-6832 | Active |
| 582 | USA-UK-PN-582 | Prefix21 Networks | ISO 31000 | China | USA-UK-6833 | Active |
| 583 | USA-UK-PP-583 | Prefix21 Partners | ISO 50001 | Europe | USA-UK-6834 | Active |
| 584 | USA-UK-PI-584 | Prefix24 Insights | ISO 22316 | South Korea | USA-UK-6835 | Active |
| 585 | USA-UK-OH-585 | Orion Holdings | ISO 20121 | Turkey | USA-UK-6836 | Active |
| 586 | USA-UK-VL-586 | Vertex Labs | ISO 14298 | China | USA-UK-6837 | Active |
| 587 | USA-UK-FE-587 | Fusion Edge | ISO 9001 | Europe | USA-UK-6838 | Active |
| 588 | USA-UK-OS-588 | Orion Suffix20 | ISO 14298 | United States of America | USA-UK-6839 | Active |
| 589 | USA-UK-AS-589 | Alpha Suffix20 | ISO 28000 | Qatar | USA-UK-6840 | Active |
| 590 | USA-UK-SN-590 | Sigma Networks | ISO 28000 | United Kingdom | USA-UK-6841 | Active |
| 591 | USA-UK-BS-591 | Beta Suffix23 | ISO 17025 | South Korea | USA-UK-6842 | Active |
| 592 | USA-UK-GE-592 | Gulf Enterprises Business Services | ISO 17025 | Sultanate of Oman | USA-UK-6843 | Active |
| 593 | USA-UK-AH-593 | Ali Hassan Trading | ISO 28000 | Germany | USA-UK-6844 | Active |
| 594 | USA-UK-AH-594 | Ali Hassan Trading | ISO 9001 | Germany | USA-UK-6845 | Active |