| Issuing ExCB | QAR Ref. Number | Sites audited | Manufacturer | |
| 109 | BAS - Baseefa |  |
| 5 | BAS - Baseefa (2001) Ltd. |  |
| 1 | BAS - SGS Baseefa Limited |  |
| 2 | BKI - Testing Station for Explosion Proof Equipment |  |
| 59 | BVS - DEKRA EXAM GmbH |  |
| 4 | CCVE - NANIO "CCVE" |  |
| 29 | CES - CESI |  |
| 20 | CQM - China Quality Mark Certification Group Co., Ltd. |  |
| 35 | CSA - CSA International |  |
| 6 | DEK - DEKRA Certification B.V. |  |
| 31 | DNV - DNV |  |
| 1 | ETL - Intertek |  |
| 19 | FME - FM Approvals Ltd |  |
| 25 | FMG - FM Approvals LLC |  |
| 4 | FTZU - Fyzikalne technicky zkusebni ustav |  |
| 4 | IBE - IBExU Institut für Sicherheitstechnik GmbH |  |
| 22 | INE - INERIS |  |
| 31 | ITA - International Testing and Certification Services Pty. Ltd |  |
| 31 | ITS - Intertek Testing & Certification Limited |  |
| 4 | KEM - DEKRA Certification B.V. |  |
| 116 | KEM - KEMA Quality B.V. |  |
| 12 | KGS - Korea Gas Safety Corporation |  |
| 3 | KOS - Korea Occupational Safety and Health Agency (KOSHA) |  |
| 4 | KTL - Korea Testing Laboratory |  |
| 52 | LCI - Laboratoire Central des Industries Electriques (LCIE) |  |
| 23 | NEM - NEMKO |  |
| 27 | PTB - Physikalisch-Technische Bundesanstalt (PTB) |  |
| 2 | SEV - Electrosuisse div. Testing and Certification |  |
| 12 | SIM - Safety in Mines Testing and Research Station (Simtars) |  |
| 1 | SIQ - Slovenian Institute of Quality and Metrology (SIQ) |  |
1 | | SI/SIQ/QAR11.0001/00 | TEVEL d.o.o., Borovnisko nasel... | TEVEL d.o.o., Borovnisko nasel... |  |
| 127 | SIR - SIRA Certification Service |  |
| 5 | SP - SP Technical Research Institute of Sweden |  |
| 9 | TPS - TÜV SÜD Product Service GmbH |  |
| 1 | TRC - TRaC EMC & Safety Ltd |  |
| 1 | TRC - TRaC Global Ltd. |  |
| 41 | TSA - TestSafe Australia |  |
| 32 | TUN - TÜV NORD CERT GmbH |  |
| 8 | TUR - TUV Rheinland Industrie Service GmbH |  |
| 28 | UL - Underwriters Laboratories Inc (UL) |  |
| 3 | ULD - UL International DEMKO A/S |  |
| 9 | VTT - VTT Expert Services Ltd. |  |
| 958 | |  |