| Issuing ExCB | QAR Ref. Number | Sites audited | Manufacturer | |
| 133 | BAS - Baseefa |  |
| 3 | BAS - SGS Baseefa Limited |  |
| 3 | BKI - Testing Station for Explosion Proof Equipment |  |
| 60 | BVS - DEKRA EXAM GmbH |  |
| 4 | CCVE - NANIO "CCVE" |  |
| 33 | CES - CESI |  |
| 12 | CQM - China Quality Mark Certification Group Co., Ltd. |  |
| 37 | CSA - CSA International |  |
| 93 | DEK - DEKRA Certification B.V. |  |
| 22 | DNV - DNV |  |
| 6 | EPS - Bureau Veritas Consumer Products Services Germany GmbH |  |
| 2 | ETL - Intertek |  |
| 29 | FME - FM Approvals Ltd |  |
| 7 | FMG - FM Approvals LLC |  |
| 6 | FTZU - Fyzikalne technicky zkusebni ustav |  |
| 1 | IBE - IBExU Institut für Sicherheitstechnik GmbH |  |
| 32 | INE - INERIS |  |
| 23 | ITA - International Testing and Certification Services Pty. Ltd |  |
| 4 | ITA - TUV Rheinland Australia Pty. Ltd |  |
| 42 | ITS - Intertek Testing & Certification Limited |  |
| 2 | KDB - Central Mining Institute Experimental Mine "Barbara" |  |
| 47 | KEM - DEKRA Certification B.V. |  |
| 3 | KEM - KEMA Quality B.V. |  |
| 8 | KGS - Korea Gas Safety Corporation |  |
| 5 | KOS - Korea Occupational Safety and Health Agency (KOSHA) |  |
| 5 | KTL - Korea Testing Laboratory |  |
| 56 | LCI - Laboratoire Central des Industries Electriques (LCIE) |  |
| 26 | NEM - NEMKO |  |
| 20 | PTB - Physikalisch-Technische Bundesanstalt (PTB) |  |
| 1 | QPS - QPS |  |
| 1 | SEV - Electrosuisse div. Testing and Certification |  |
| 17 | SIM - Safety in Mines Testing and Research Station (Simtars) |  |
| 4 | SIQ - Slovenian Institute of Quality and Metrology (SIQ) |  |
| 133 | SIR - SIRA Certification Service |  |
1 | | GB/SIR/QAR08.0019/01 | Detectronic Limited 1 Turner R... | Detectronic Limited 1 Turner R... |  |
1 | | GB/SIR/QAR08.0017/01 | CAPCIS Ltd Unit 6, Hanborough ... | CAPCIS Ltd Unit 6, Hanborough ... |  |
1 | | GB/SIR/QAR11.0003/00 | Golder Associates Bretby Busin... | Golder Associates Bretby Busin... |  |
1 | | GB/SIR/QAR11.0002/00 | Flexelec SA 10 rue des Freres... | Flexelec SA 10 rue des Freres... |  |
1 | | GB/SIR/QAR11.0005/00 | Schneider Enerji Endüstrisi Sa... | Schneider Enerji Endüstrisi Sa... |  |
1 | | GB/SIR/QAR11.0001/00 | Bucyrus America, Inc 4041 Wurn... | Bucyrus America, Inc 4041 Wurn... |  |
1 | | GB/SIR/QAR06.0050/02 | Gilbarco S.r.l. Via de' Cattan... | Gilbarco S.r.l. Via de' Cattan... |  |
1 | | GB/SIR/QAR09.0013/01 | Rotork Process Controls 5607 W... | Rotork Process Controls 5607 W... |  |
1 | | GB/SIR/QAR06.0019/03 | Scott Health & Safety Limited ... | Scott Health & Safety Limited ... |  |
1 | | GB/SIR/QAR06.0052/02 | Baldwin & Francis Limited Pres... | Baldwin & Francis Limited Pres... |  |
1 | | GB/SIR/QAR06.0039/03 | SKF Condition Monitoring Centr... | SKF Condition Monitoring Centr... |  |
1 | | GB/SIR/QAR11.0006/00 | MAE Manufacturers CC 23 Kemst... | MAE Manufacturers CC 23 Kemst... |  |
1 | | GB/SIR/QAR06.0029/03 | Industrial Scientific Corporat... | Industrial Scientific Corporat... |  |
1 | | GB/SIR/QAR09.0020/02 | PMFG, LLC 26981 Lakeland Boule... | PMFG, LLC 26981 Lakeland Boule... |  |
1 | | GB/SIR/QAR06.0023/03 | Rotork Controls Inc. 675 Mile ... | Rotork Controls Inc. 675 Mile ... |  |
1 | | GB/SIR/QAR10.0014/01 | W J Furse & Co Ltd (Thomas & B... | W J Furse & Co Ltd (Thomas & B... |  |
1 | | GB/SIR/QAR06.0043/03 | Invicta Vibrators, A Division ... | Invicta Vibrators, A Division ... |  |
1 | | GB/SIR/QAR06.0001/03 | Pyroban (Suzhou) Safety System... | Pyroban Limited Endeavour Work... |  |
1 | | GB/SIR/QAR06.0010/04 | Conflow President Park Presid... | Conflow President Park Presid... |  |
1 | | GB/SIR/QAR10.0010/01 | CorDEX Instruments Limited Uni... | CorDEX Instruments Limited Uni... |  |
1 | | GB/SIR/QAR07.0011/02 | Kinetrol Limited Trading Estat... | Kinetrol Limited Trading Estat... |  |
1 | | GB/SIR/QAR11.0007/00 | G.W. Lisk Co., Inc. 2 South Sp... | G.W. Lisk Co., Inc. 2 South Sp... |  |
1 | | GB/SIR/QAR07.0001/03 | ITT Flow Control Patrick Grego... | ITT Flow Control Patrick Grego... |  |
1 | | GB/SIR/QAR11.0008/00 | Heat Trace Limited Mere’s Edge... | Heat Trace Limited Mere’s Edge... |  |
1 | | GB/SIR/QAR07.0024/03 | SKC Limited 11 Sunrise Park Hi... | SKC Limited 11 Sunrise Park Hi... |  |
1 | | GB/SIR/QAR09.0021/01 | Golder Associates (UK) Limited... | Golder Associates (UK) Limited... |  |
1 | | GB/SIR/QAR10.0010/02 | CorDEX Instruments Limited 1 O... | CorDEX Instruments Limited 1 O... |  |
1 | | GB/SIR/QAR10.0005/01 | Precision Digital Corporation ... | Precision Digital Corporation ... |  |
1 | | GB/SIR/QAR09.0004/01 | Siemens Sensors and Communicat... | Siemens Sensors and Communicat... |  |
1 | | GB/SIR/QAR07.0039/02 | Siemens Milltronics Process In... | Siemens Milltronics Process In... |  |
1 | | GB/SIR/QAR06.0037/02 | NL Technologies Inc. 33 Laird ... | NL Technologies Inc. 33 Laird ... |  |
1 | | GB/SIR/QAR11.0010/00 | Ashcroft Inc 250 East Main Str... | Ashcroft Inc 250 East Main Str... |  |
1 | | GB/SIR/QAR06.0040/03 | GDS Technologies Ltd Fusion P... | GDS Technologies Ltd Fusion P... |  |
1 | | GB/SIR/QAR11.0011/00 | Score (Europe) Ltd. Glenugle E... | Score Group, plc Glenugle Engi... |  |
1 | | GB/SIR/QAR11.0012/00 | Midland Combustion Ltd. Statio... | Midland Combustion Ltd. Statio... |  |
1 | | GB/SIR/QAR11.0013/00 | Aker Wirth International, LP 9... | Aker Wirth International, LP 9... |  |
1 | | GB/SIR/QAR08.0021/02 | Gastron Co. Limited 75-10 Palg... | Gastron Co. Limited 75-10 Palg... |  |
1 | | GB/SIR/QAR10.0021/01 | Synectics Industrial Systems T... | Synectics Industrial Systems T... |  |
1 | | GB/SIR/QAR10.0006/01 | FEDD Wireless LLC 5315-B FM 19... | FEDD Wireless LLC 5315-B FM 19... |  |
1 | | GB/SIR/QAR07.0013/03 | Longvale Limited Lancaster Par... | Longvale Limited Lancaster Par... |  |
1 | | GB/SIR/QAR07.0012/03 | Expo Technologies Limited Summ... | Expo Technologies Limited Summ... |  |
1 | | GB/SIR/QAR08.0007/03 | Monitran Limited Monitor House... | Monitran Limited Monitor House... |  |
1 | | GB/SIR/QAR11.0014/00 | Dialight Corporation 1501 Rout... | Dialight Corporation 1501 Rout... |  |
1 | | GB/SIR/QAR10.0007/01 | Gill Instruments Limited Saltm... | Gill Instruments Limited Saltm... |  |
1 | | GB/SIR/QAR09.0012/02 | ADS LLC 1300 Meridian Street ... | ADS LLC 1300 Meridian Street ... |  |
1 | | GB/SIR/QAR09.0010/02 | Dixon Bayco 4690F Interstate D... | Dixon Bayco 4690F Interstate D... |  |
1 | | GB/SIR/QAR07.0007/02 | Joy Mining Machinery Thorn Hil... | Joy Mining Machinery Thorn Hil... |  |
1 | | GB/SIR/QAR08.0002/03 | Spectrex Inc 218 Little Falls ... | Spectrex Inc 218 Little Falls... |  |
1 | | GB/SIR/QAR06.0049/03 | Motorola Solutions Malaysia Sd... | Motorola Solutions Malaysia Sd... |  |
1 | | GB/SIR/QAR08.0015/02 | Emerson Process Management UK ... | Emerson Process Management UK ... |  |
1 | | GB/SIR/QAR11.0015/00 | Ackron International Pte Limit... | Ackron International Pte Limit... |  |
1 | | GB/SIR/QAR11.0016/00 | East Penn Manufacturing Co., I... | East Penn Manufacturing Co., I... |  |
1 | | GB/SIR/QAR11.0017/00 | Bucyrus America, Inc 2045 West... | Bucyrus America, Inc 2045 West... |  |
1 | | GB/SIR/QAR11.0018/00 | Texecom Limited Bradwood Court... | Texecom Limited Bradwood Court... |  |
1 | | GB/SIR/QAR11.0019/00 | Cooper Interconnect 750 West V... | Cooper Interconnect 750 West V... |  |
1 | | GB/SIR/QAR09.0011/02 | Meggitt (Maryland), Inc. 20511... | Meggitt (Maryland), Inc 20511 ... |  |
1 | | GB/SIR/QAR09.0016/02 | AnTech Limited Unit 7 Newbery ... | AnTech Limited Unit 7 Newbery ... |  |
1 | | GB/SIR/QAR10.0017/01 | TC Installations Ltd 2A Ramsey... | TC Installations Ltd 2A Ramsey... |  |
1 | | GB/SIR/QAR10.0028/01 | Norgren Limited Watson Smith I... | Norgren Limited Watson Smith I... |  |
1 | | GB/SIR/QAR07.0025/04 | Topworx Inc. 3300 Fern Valley ... | Topworx Inc. 3300 Fern Valley ... |  |
1 | | GB/SIR/QAR07.0029/03 | IS Fusion Limited Unit 8 Mile ... | IS Fusion Limited Unit 8 Mile ... |  |
1 | | GB/SIR/QAR06.0043/04 | Invicta Vibrators, A Division ... | Invicta Vibrators, A Division ... |  |
1 | | GB/SIR/QAR11.0020/00 | Endress+Hauser UK Limited Floa... | Endress+Hauser UK Limited Floa... |  |
1 | | GB/SIR/QAR06.0031/03 | Gas Measurement Instruments Li... | Gas Measurement Instruments Li... |  |
1 | | GB/SIR/QAR08.0017/02 | CAPCIS Ltd Unit 6, Hanborough ... | CAPCIS Ltd Unit 6, Hanborough ... |  |
1 | | GB/SIR/QAR07.0040/02 | International Metal Engineerin... | International Metal Engineerin... |  |
1 | | GB/SIR/QAR11.0021/00 | Geotechnical Instruments (UK) ... | Geotechnical Instruments (UK) ... |  |
1 | | GB/SIR/QAR06.0044/03 | Mobrey Limited 158 Edinburgh A... | Mobrey Limited 158 Edinburgh A... |  |
1 | | GB/SIR/QAR06.0022/06 | Flameproof Electrical Enclosur... | Flameproof Electrical Enclosur... |  |
1 | | GB/SIR/QAR07.0005/03 | Flowserve Corporation Flow Con... | Flowserve Corporation Flow Con... |  |
1 | | GB/SIR/QAR06.0020/03 | European Safety Systems Limite... | European Safety Systems Limite... |  |
1 | | GB/SIR/QAR06.0054/03 | Eickhoff Bergbautechnik GmbH H... | Eickhoff Bergbautechnik GmbH H... |  |
1 | | GB/SIR/QAR07.0042/03 | Spectronix Limited PO Box 29 S... | Spectronix Limited PO Box 29 S... |  |
1 | | GB/SIR/QAR06.0030/03 | Pulsar Process Measurement Lim... | Pulsar Process Measurement Lim... |  |
1 | | GB/SIR/QAR07.0044/04 | Newson Gale Limited Omega Hous... | Newson Gale Limited Omega Hous... |  |
1 | | GB/SIR/QAR07.0009/03 | CMP Products Limited Unit 36 N... | CMP Products Limited Glasshous... |  |
1 | | GB/SIR/QAR07.0014/03 | General Monitors (Ireland) Lim... | General Monitors (Ireland) Lim... |  |
1 | | GB/SIR/QAR09.0004/02 | Siemens Sensors and Communicat... | Siemens Sensors and Communicat... |  |
1 | | GB/SIR/QAR06.0017/05 | Technolog Limited Ravenstor Ro... | Technolog Limited Ravenstor Ro... |  |
1 | | GB/SIR/QAR10.0023/01 | Prysmian Cables & Systems Ltd ... | Prysmian Cables & Systems Ltd ... |  |
1 | | GB/SIR/QAR09.0003/02 | Fairchild Industrial Products ... | Fairchild Industrial Products ... |  |
1 | | GB/SIR/QAR06.0038/04 | Hohner Automation Limited Whit... | Hohner Automation Limited Whit... |  |
1 | | GB/SIR/QAR08.0018/02 | ITT Cannon LLC d/b/a BIW Conn... | ITT Cannon LLC d/b/a BIW Con... |  |
1 | | GB/SIR/QAR11.0023/00 | National Oilwell Varco 500 Ind... | National Oilwell Varco 500 Ind... |  |
1 | | GB/SIR/QAR11.0024/00 | Siemens Limited Thane Belapur ... | Siemens Limited Thane Belapur ... |  |
1 | | GB/SIR/QAR06.0046/03 | AbtechLimited Sanderson Street... | Abtech Limited Sanderson Stree... |  |
1 | | GB/SIR/QAR07.0027/04 | LMK Thermosafe Limited Units 0... | LMK Thermosafe Limited Units 0... |  |
1 | | GB/SIR/QAR11.0025/00 | LANDTEC North America, Inc 850... | LANDTEC North America, Inc 850... |  |
1 | | GB/SIR/QAR10.0019/01 | Scattergood & Johnson Ltd. Low... | Scattergood & Johnson Ltd. Low... |  |
1 | | GB/SIR/QAR10.0018/01 | Secomak Limited 330 Centennial... | Secomak Limited 330 Centennial... |  |
1 | | GB/SIR/QAR11.0026/00 | Avery Weigh-Tronix Foundry Lan... | Avery Weigh-Tronix Foundry Lan... |  |
1 | | GB/SIR/QAR09.0018/02 | Hoffman Enclosures Inc 2100 Ho... | Hoffman Enclosures Inc 2100 Ho... |  |
1 | | GB/SIR/QAR06.0055/02 | Victor Products Limited New Yo... | Victor Products Limited New Yo... |  |
1 | | GB/SIR/QAR10.0021/02 | Synectics Industrial Systems T... | Synectics Industrial Systems T... |  |
1 | | GB/SIR/QAR11.0009/01 | Balluff Inc. 8125 Holton Drive... | Balluff Inc. 8125 Holton Drive... |  |
1 | | GB/SIR/QAR10.0001/01 | JCE (Europe) Limited East Way ... | JCE (Europe) Limited East Way ... |  |
1 | | GB/SIR/QAR07.0026/03 | E2V Technologies (UK) Limited ... | E2V Technologies (UK) Limited ... |  |
1 | | GB/SIR/QAR11.0027/00 | Honeywell Analytics Limited H... | Honeywell Analytics Limited Ha... |  |
1 | | GB/SIR/QAR09.0009/02 | Zhejiang Chunhui Intelligent C... | Zhejiang Chunhui Intelligent C... |  |
1 | | GB/SIR/QAR07.0016/03 | Raxton Limited Kingsway South ... | Raxton Limited Kingsway South ... |  |
1 | | GB/SIR/QAR07.0019/03 | Wireless Measurement Limited 2... | Wireless Measurement Limited 2... |  |
1 | | GB/SIR/QAR11.0028/00 | Ingenieria Electrica Electroni... | Ingenieria Electrica Electroni... |  |
1 | | GB/SIR/QAR07.0002/04 | Baldor Electric Company 5711 R... | Baldor Electric Company 5711 R... |  |
1 | | GB/SIR/QAR12.0001/00 | CE-TEK Tideswell Business Park... | CE-TEK Tideswell Business Park... |  |
1 | | GB/SIR/QAR08.0005/03 | City Technology Limited City T... | City Technology Limited City T... |  |
1 | | GB/SIR/QAR08.0013/04 | Hydramotion Limited New York H... | Hydramotion Limited New York H... |  |
1 | | GB/SIR/QAR09.0015/02 | H & B Sensors Limited Odyssey ... | H & B Sensors Limited Odyssey ... |  |
1 | | GB/SIR/QAR10.0009/01 | ISA - Intelligent Sensing Anyw... | ISA - Intelligent Sensing Anyw... |  |
1 | | GB/SIR/QAR08.0016/04 | Rosemount Analytical Inc Emers... | Rosemount Analytical Inc Emers... |  |
1 | | GB/SIR/QAR07.0001/04 | Xylem Flow Control Limited Pat... | Xylem Flow Control Limited Pat... |  |
1 | | GB/SIR/QAR08.0017/03 | ITS Testing Services (UK) Limi... | ITS Testing Services (UK) Limi... |  |
1 | | GB/SIR/QAR06.0049/04 | Motorola Solutions Malaysia Sd... | Motorola Solutions Malaysia Sd... |  |
1 | | GB/SIR/QAR10.0013/01 | Ashcroft Instruments GmbH Max-... | Ashcroft Instruments GmbH Max-... |  |
1 | | GB/SIR/QAR11.0001/01 | Caterpillar Global Mining Amer... | Caterpillar Global Mining Amer... |  |
1 | | GB/SIR/QAR12.0002/00 | Becker Electronics (Pty) Limit... | Becker Electronics (Pty) Limit... |  |
1 | | GB/SIR/QAR11.0017/01 | Caterpillar Global Mining Amer... | Caterpillar Global Mining Amer... |  |
1 | | GB/SIR/QAR08.0022/02 | Pipelines 2 Data Unit 4, The T... | Pipelines 2 Data Unit 4, The T... |  |
1 | | GB/SIR/QAR10.0004/01 | C. E. Niehoff & Co 2021 Lee S... | C. E. Niehoff & Co 2021 Lee S... |  |
1 | | GB/SIR/QAR08.0019/02 | Detectronic Limited 1 Turner R... | Detectronic Limited 1 Turner R... |  |
1 | | GB/SIR/QAR08.0020/03 | KAC Alarm Company Limited KAC ... | KAC Alarm Company Limited KAC ... |  |
1 | | GB/SIR/QAR10.0015/01 | TDG Technology Zhejiang Co., L... | Silicon Controls Pty Limited 1... |  |
1 | | GB/SIR/QAR11.0013/01 | Aker Solutions Drilling Techno... | Aker Solutions Drilling Techno... |  |
1 | | GB/SIR/QAR06.0001/04 | Pyroban Limited Endeavour Work... | Pyroban Limited Endeavour Work... |  |
1 | | GB/SIR/QAR09.0001/02 | Gaumer Process 13616 Hempstead... | Gaumer Process 13616 Hempstead... |  |
1 | | GB/SIR/QAR12.0008/00 | IETG (Flow Survey Division) Cr... | IETG (Flow Survey Division) Cr... |  |
1 | | GB/SIR/QAR06.0045/04 | Emerson Process Management Val... | Emerson Process Management Val... |  |
1 | | GB/SIR/QAR06.0051/04 | Enersys Ltd - Mining and Speci... | Enersys Ltd - Mining and Speci... |  |
1 | | GB/SIR/QAR11.0010/01 | Ashcroft Inc 250 East Main Str... | Ashcroft Inc 250 East Main Str... |  |
1 | | GB/SIR/QAR08.0010/02 | Amphenol Optimize Mfg Co Plant... | Amphenol Industrial 40-60 Del... |  |
1 | | GB/SIR/QAR09.0016/03 | AnTech Limited Unit 7 Newbery ... | AnTech Limited Unit 7 Newbery ... |  |
1 | | GB/SIR/QAR10.0020/01 | Azonix Corporation 900 Middles... | Azonix Corporation 900 Middles... |  |
1 | | GB/SIR/QAR10.0020/02 | Azonix Corporation 101 Billeri... | Azonix Corporation 101 Billeri... |  |
1 | | GB/SIR/QAR11.0013/02 | Aker Solutions Inc. Drilling T... | Aker Solutions Inc. Drilling T... |  |
| 1 | SP - SP Technical Research Institute of Sweden |  |
| 7 | TPS - TÜV SÜD Product Service GmbH |  |
| 6 | TRC - TRaC Global Ltd. |  |
| 40 | TSA - TestSafe Australia |  |
| 33 | TUN - TÜV NORD CERT GmbH |  |
| 9 | TUR - TUV Rheinland Industrie Service GmbH |  |
| 4 | UL - UL LLC |  |
| 28 | UL - Underwriters Laboratories Inc (UL) |  |
| 8 | ULD - UL International DEMKO A/S |  |
| 7 | VTT - VTT Expert Services Ltd. |  |
| 1 | ZLM - ZELM Explosionsschutz GmbH |  |
| 1024 | |  |