| Issuing ExCB | QAR Ref. Number | Sites audited | Manufacturer | |
|---|
| 70 |  BAS - Baseefa |  |
| 40 | BAS - SGS Baseefa Limited | |
| 1 | BKI - Testing Station for Explosion Proof Equipment | |
| 71 | BVS - DEKRA EXAM GmbH | |
| 3 | CCVE - NANIO "CCVE" | |
| 42 | CES - CESI | |
| 20 | CQM - China Quality Mark Certification Group Co., Ltd. | |
| 44 | CSA - CSA International | |
| 125 | DEK - DEKRA Certification B.V. | |
| 30 | DNV - DNV | |
| 9 | EPS - Bureau Veritas Consumer Products Services Germany GmbH | |
| 3 | ETL - Intertek | |
| 34 | FME - FM Approvals Ltd | |
| 8 | FMG - FM Approvals LLC | |
| 10 | FTZU - Fyzikalne technicky zkusebni ustav | |
| 4 | IBE - IBExU Institut für Sicherheitstechnik GmbH | |
| 1 | IMQ - Istituto Italiano del Marchio di Qualità S.p.A | |
| 37 | INE - INERIS | |
| 22 | ITA - International Testing and Certification Services Pty. Ltd | |
| 15 | ITA - TUV Rheinland Australia Pty. Ltd | |
| 43 | ITS - Intertek Testing & Certification Limited | |
| 2 | KDB - Central Mining Institute Experimental Mine "Barbara" | |
| 17 | KEM - DEKRA Certification B.V. | |
| 5 | KEM - KEMA Quality B.V. | |
| 10 | KGS - Korea Gas Safety Corporation | |
| 3 | KOS - Korea Occupational Safety and Health Agency (KOSHA) | |
| 6 |  KTL - Korea Testing Laboratory | |
| 1 | | KR/KTL/QAR10.0002/01 | KLT Co., Ltd. 597-1, Geumseung... | KLT Co., Ltd. 597-1, Geumseung... | |
| 1 | | KR/KTL/QAR09.0004/02 | i-Tork Controls Co., Ltd 272-1... | i-Tork Controls Co., Ltd 74-6,... | |
| 1 | | KR/KTL/QAR12.0001/00 | HUMANENTEC 1287-1, Bummul-dong... | HUMANENTEC 1287-1, Bummul-dong... | |
| 1 | | KR/KTL/QAR13.0001/00 | ELSCOM, Inc. RM312, Digital Va... | ELSCOM, Inc. RM312, Digital Va... | |
| 1 | | KR/KTL/QAR11.0002/01 | Power-Genex Ltd. 44B9L, 434-9,... | Power-Genex Ltd. 44B9L, 434-9,... | |
| 1 | | KR/KTL/QAR11.0005/01 | WOOJIN Electro-Nite 172, Wonyu... | WOOJIN Electro-Nite 172, Wonyu... | |
| 35 | LCI - Laboratoire Central des Industries Electriques (LCIE) | |
| 30 | LCIE - Laboratoire Central des Industries Electriques (LCIE) | |
| 26 | NEM - NEMKO | |
| 22 | PTB - Physikalisch-Technische Bundesanstalt (PTB) | |
| 11 | SEV - Electrosuisse div. Testing and Certification | |
| 14 | SIM - Safety in Mines Testing and Research Station (Simtars) | |
| 5 | SIQ - Slovenian Institute of Quality and Metrology (SIQ) | |
| 139 | SIR - SIRA Certification Service | |
| 5 | SP - SP Technical Research Institute of Sweden | |
| 9 | TPS - TÜV SÜD Product Service GmbH | |
| 9 | TRC - TRaC Global Ltd. | |
| 35 | TSA - TestSafe Australia | |
| 36 | TUN - TÜV NORD CERT GmbH | |
| 23 | TUR - TUV Rheinland Industrie Service GmbH | |
| 46 | UL - UL LLC | |
| 7 | ULD - UL International DEMKO A/S | |
| 11 | VTT - VTT Expert Services Ltd. | |
| 6 | ZLM - ZELM Explosionsschutz GmbH | |
| 1144 | | |