| IECQ Certificate Number | | Company | Country / location | Status | | |
2024 | 51 | |
| IECQ-P BSI 21.0001 | | BV Arrow Electronics DLC | Netherlands | Current | | |
| IECQ-P BSI 20.0003 | | Precision Electronic Component... | India | Current | | |
| IECQ-P BSI 20.0002 | | Uniroyal Electronics Industry ... | China | Current | | |
| IECQ-P BSI 15.0007 | | Dongguan Littelfuse Electronic... | China | Current | | |
| IECQ-P BSI 15.0006 | | KYOCERA AVX Components Limited | United Kingdom | Current | | |
| IECQ-P BSI 15.0006-01 | | KYOCERA AVX Components s.r.o | Czech Republic | Current | | |
| IECQ-P BSI 15.0004 | | F C Lane Electronics Ltd | United Kingdom | Current | | |
| IECQ-P BSI 15.0003 | | F C Lane Electronics Ltd | United Kingdom | Current | | |
| IECQ-P BSI 15.0002 | | F C Lane Electronics Ltd | United Kingdom | Current | | |
| IECQ-P BSI 15.0001 | | P W Circuits Limited | United Kingdom | Current | | |
| IECQ-P CEP 21.0019 | | CHAOZHOU THREE-CIRCLE (GROUP) ... | China | Current | | |
| IECQ-P CEP 19.0012 | | SICHUAN CHANGHONG PRECISION EL... | China | Current | | |
| IECQ-P CEP 18.0011 | | SICHUAN YONGXING ELECTRONICS C... | China | Current | | |
| IECQ-P CEP 18.0006 | | CHINA ZHENHUA (GROUP) XINYUN E... | China | Current | | |
| IECQ-P CEP 18.0005 | | DONGGUAN WIN SHINE ELECTRONIC ... | China | Current | | |
| IECQ-P CEP 18.0004 | | FOSHAN SHUNDE NEWTECH ELECTRON... | China | Current | | |
| IECQ-P CEP 18.0003 | | CHENGDU XUGUANG ELECTRONICS CO... | China | Current | | |
| IECQ-P CEP 18.0001 | | CHENGDU TIEDA ELECTRONICS CORP... | China | Current | | |
| IECQ-P JQAJP 24.0002 | | Asahi Corporation | Japan | Current | | |
| IECQ-P JQAJP 13.0007 | | YAMASHITA MATERIALS CORPORATIO... | Japan | Current | | |
| IECQ-P JQAJP 13.0004 | | SAKAE TSUSHIN KOGYO CO., LTD. | Japan | Current | | |
| IECQ-P JQAJP 13.0004-01 | | SAKAE TSUSHIN KOGYO CO., LTD. | Japan | Current | | |
| IECQ-P JQAJP 13.0002 | | SANWA ELECTRONIC CIRCUIT CO., ... | Japan | Current | | |
| IECQ-P LCIE 12.0005 | | EXXELIA SAS | France | Current | | |
| IECQ-P NQAGB 24.0003 | | GOERTEK MICROELECTRONICS VIETN... | Vietnam | Current | | |
| IECQ-P NQAGB 24.0002 | | Chongqing Ruibo Optoelectronic... | China | Current | | |
| IECQ-P NQAGB 24.0001 | | IVTech Jiangsu Co., Ltd. | China | Current | | |
| IECQ-P NQAGB 23.0005 | | Jinan Richens Electronic Co., ... | China | Current | | |
| IECQ-P NQAGB 23.0004 | | WHST Co., Ltd. | China | Current | | |
| IECQ-P NQAGB 23.0003 | | Shenzhen Phoenix Telecom Techn... | China | Current | | |
| IECQ-P NQAGB 23.0003-01 | | Shenzhen Phoenix Telecom Techn... | China | Current | | |
| IECQ-P NQAGB 23.0003-02 | | Shenzhen Phoenix Telecom Techn... | China | Current | | |
| IECQ-P NQAGB 23.0002 | | Zhejiang Mingzhen Electric & E... | China | Current | | |
| IECQ-P NQAGB 23.0001 | | Flextronics Computing (Suzhou)... | China | Current | | |
| IECQ-P NQAGB 21.0005 | | Weifang Jingwei High-Tech Elec... | China | Current | | |
| IECQ-P NQAGB 21.0004 | | Ameya Holding Limited (Anhui L... | China | Current | | |
| IECQ-P NQAGB 21.0001 | | Inventec Technology Corporatio... | China | Current | | |
| IECQ-P NQAGB 20.0005 | | Weifang Goertek Microelectroni... | China | Current | | |
| IECQ-P NQAGB 20.0004 | | GOERTEK MICROELECTRONICS INC. | China | Current | | |
| IECQ-P SAIG 24.0003 | | Shenzhen K&D Technology Co., L... | China | Current | | |
| IECQ-P SAIG 24.0002 | | Jiangsu Xinan Integrated Circu... | China | Current | | |
| IECQ-P SAIG 24.0001 | | Zhuhai Gotech Intelligent Tech... | China | Current | | |
| IECQ-P SGSCN 24.0001 | | Hefei Lianchuang Optics Co., L... | China | Current | | |
| IECQ-P ULTW 12.0008 | | YFC-BonEagle Electric Co., Ltd... | Taiwan | Current | | |
| IECQ-P ULTW 12.0007 | | Yeuen Young Electrical Co., Lt... | Taiwan | Current | | |
| IECQ-P ULTW 12.0004 | | EVERTOP WIRE CABLE CORPORATION... | Taiwan | Current | | |
| IECQ-P VDE 18.0011 | | VISHAY BCcomponents Beyschlag ... | Germany | Current | | |
| IECQ-P VDE 18.0011-01 | | VISHAY BCcomponents Beyschlag ... | Czech Republic | Current | | |
| IECQ-P VDE 18.0011-02 | | VISHAY BCcomponents Beyschlag ... | China | Current | | |
| IECQ-P VDE 18.0011-03 | | VISHAY BCcomponents Beyschlag ... | China | Current | | |
| IECQ-P VDE 12.0002 | | BADER GmbH & Co. KG | Germany | Current | | |
2023 | 40 | |
| IECQ-P BSI 22.0001 | | Micross Components Ltd | United Kingdom | Cancelled | | |
| IECQ-P BSI 14.0016 | | Express Circuits Limited | United Kingdom | Current | | |
| IECQ-P BSI 14.0014 | | Souriau Sarthe | France | Current | | |
| IECQ-P BSI 14.0014-01 | | SOURIAU Morocco | Morocco | Current | | |
| IECQ-P BSI 14.0013 | | TTI Inc | Germany | Current | | |
| IECQ-P BSI 14.0013-03 | | TTI Inc | United Kingdom | Current | | |
| IECQ-P BSI 14.0012 | | Welwyn Components Ltd. | United Kingdom | Current | | |
| IECQ-P BSI 13.0010 | | Charcroft Electronics Ltd | United Kingdom | Current | | |
| IECQ-P BSI 13.0009 | | Knowles (UK) Ltd | United Kingdom | Current | | |
| IECQ-P BSI 13.0009-01 | | Knowles Electronics (Suzhou) C... | China | Current | | |
| IECQ-P BSI 13.0009-02 | | Knowles Distribution Sdn Bhd | Malaysia | Current | | |
| IECQ-P BSI 13.0009-03 | | Gusu Electronics (Suzhou) Co.,... | China | Current | | |
| IECQ-P CRR 24.0001 | | Joint Stock Company "Ruspolyme... | Russian Federation | Current | | |
| IECQ-P CRR 24.0001-01 | | Joint Stock Company "Ruspolyme... | Russian Federation | Current | | |
| IECQ-P CRR 23.0001 | | TITAN2 IC İÇTAŞ İNŞAAT ANONİM ... | Turkey | Current | | |
| IECQ-P CRR 23.0001-01 | | Joint Stock Company «TITAN2 IC... | Russian Federation | Current | | |
| IECQ-P LCIE 14.0002 | | LEACH INTERNATIONAL EUROPE S.A... | France | Current | | |
| IECQ-P LCIE 13.0005 | | APEM | France | Current | | |
| IECQ-P LCIE 13.0004 | | KYOCERA AVX Components (Saint-... | France | Current | | |
| IECQ-P NQAGB 23.0009 | | Suma Information Industry Co.,... | China | Current | | |
| IECQ-P NQAGB 23.0008 | | Goertek Optical Technology Co.... | China | Current | | |
| IECQ-P NQAGB 23.0007 | | Rongcheng Goertek Technology C... | China | Current | | |
| IECQ-P NQAGB 23.0006 | | Zhejiang Keboda Industry Corp. | China | Current | | |
| IECQ-P NQAGB 22.0002 | | Chongqing Rebo Lighting & Elec... | China | Cancelled | | |
| IECQ-P NQAGB 22.0001 | | Zhejiang EV-Tech Co., Ltd. | China | Current | | |
| IECQ-P NQAGB 21.0002 | | Rongcheng Goertek Microelectro... | China | Current | | |
| IECQ-P NQAGB 20.0001 | | Finisar Wuxi, Inc. | China | Cancelled | | |
| IECQ-P NQAGB 19.0003 | | KEBODA TECHNOLOGY CO., LTD. | China | Current | | |
| IECQ-P NQAGB 18.0004 | | Goertek Inc. | China | Current | | |
| IECQ-P NQAGB 18.0004-02 | | Goertek Inc. | China | Current | | |
| IECQ-P NQAGB 18.0004-04 | | Weifang Goertek Electronics Co... | China | Current | | |
| IECQ-P NQAGB 18.0004-06 | | Weifang Goertek Electronics Co... | China | Current | | |
| IECQ-P ULTW 14.0001 | | Hold Key Electric Wire and Cab... | Taiwan | Current | | |
| IECQ-P ULTW 12.0005 | | Conquer Electronics Co., Ltd. | Taiwan | Cancelled | | |
| IECQ-P ULTW 11.0006 | | Tai Hong Circuit Industrial Co... | Taiwan | Current | | |
| IECQ-P VDE 18.0010 | | VISHAY BCcomponents Beyschlag ... | Czech Republic | Cancelled | | |
| IECQ-P VDE 18.0003 | | VISHAY BCcomponents Beyschlag ... | Israel | Current | | |
| IECQ-P VDE 18.0002 | | VISHAY BCcomponents Beyschlag ... | Israel | Current | | |
| IECQ-P VDE 18.0001 | | VISHAY ELECTRONIC GmbH; Dralor... | Germany | Current | | |
| IECQ-P VDE 18.0001-01 | | VISHAY Electronic Spol.s.r.o.,... | Czech Republic | Current | | |
2022 | 33 | |
| IECQ-P BSI 15.0005 | | KYOCERA AVX Components Pte, Lt... | El Salvador | Cancelled | | |
| IECQ-P BSI 14.0013-02 | | TTI Inc | United Kingdom | Cancelled | | |
| IECQ-P BSI 13.0007 | | Arrow Electronics (UK) Limited | United Kingdom | Current | | |
| IECQ-P BSI 13.0007-05 | | Arrow Electronical Central Eur... | Germany | Current | | |
| IECQ-P BSI 13.0004 | | KYOCERA AVX Components s.r.o. | Czech Republic | Current | | |
| IECQ-P BSI 13.0003 | | Distributed Micro Technology L... | United Kingdom | Current | | |
| IECQ-P BSI 13.0001 | | Apem Components Limited | United Kingdom | Current | | |
| IECQ-P CRR 22.0001 | | RPE «RADICO» Ltd. | Russian Federation | Cancelled | | |
| IECQ-P CRR 22.0001-01 | | RPE «RADICO» Ltd. | Russian Federation | Cancelled | | |
| IECQ-P CRR 22.0001-02 | | RPE «RADICO» Ltd. | Russian Federation | Cancelled | | |
| IECQ-P DEKRA 22.0001 | | Foshan shunde Midea Washing Ap... | China | Cancelled | | |
| IECQ-P JQAJP 13.0009 | | KUNIMI MEDIA DEVICE CO., LTD | Japan | Current | | |
| IECQ-P LCIE 13.0002 | | Vishay Advanced Technologies L... | Israel | Current | | |
| IECQ-P LCIE 13.0001 | | VISHAY ISRAEL Ltd. | Israel | Current | | |
| IECQ-P NQAGB 22.0003 | | Shenzhen Phoenix Telecom Techn... | China | Cancelled | | |
| IECQ-P NQAGB 21.0006 | | Zhejiang Keboda Industry Corp. | China | Cancelled | | |
| IECQ-P NQAGB 18.0004-01 | | Goertek Inc. | China | Cancelled | | |
| IECQ-P NQAGB 18.0004-03 | | Goertek Inc. | China | Cancelled | | |
| IECQ-P NQAGB 18.0004-05 | | Rongcheng Goertek Technology C... | China | Cancelled | | |
| IECQ-P OVE 18.0001 | | TDK Electronics GmbH & Co OG | Austria | Current | | |
| IECQ-P OVE 18.0001-01 | | PT TDK ELECTRONICS INDONESIA | Indonesia | Current | | |
| IECQ-P OVE 18.0001-02 | | TDK (Zhuhai FTZ) Co., Ltd. | China | Current | | |
| IECQ-P OVE 18.0001-04 | | TDK CROATIA d.o.o. | Croatia | Current | | |
| IECQ-P VDE 18.0006 | | VISHAY Israel Ltd. | Israel | Cancelled | | |
| IECQ-P VDE 18.0006-01 | | VISHAY Israel Ltd. | Israel | Cancelled | | |
| IECQ-P VDE 18.0005 | | VISHAY ELECTRONIC GmbH | Germany | Current | | |
| IECQ-P VDE 18.0005-01 | | VISHAY ELECTRONIC GmbH | Czech Republic | Current | | |
| IECQ-P VDE 18.0004 | | VISHAY ELECTRONIC GmbH | Germany | Current | | |
| IECQ-P VDE 18.0004-01 | | VISHAY ELECTRONIC GmbH | Germany | Current | | |
| IECQ-P VDE 18.0004-02 | | VISHAY ELECTRONIC GmbH | Czech Republic | Current | | |
| IECQ-P VDE 16.0001 | | Rutronik Elektronische Bauelem... | Germany | Current | | |
| IECQ-P VDE 16.0001-01 | | Rutronik Elektronische Bauelem... | Germany | Current | | |
| IECQ-P VDE 16.0001-02 | | Rutronik Elektronische Bauelem... | Germany | Current | | |
2021 | 13 | |
| IECQ-P BSI 21.0002 | | Electronic Enamels & Glasses P... | India | Current | | |
| IECQ-P BSI 14.0001 | | Charcroft Electronics Ltd | United Kingdom | Cancelled | | |
| IECQ-P DEKRA 21.0001 | | Qingdao Haier Special Refriger... | China | Cancelled | | |
| IECQ-P LCIE 12.0010 | | EXXELIA | France | Current | | |
| IECQ-P LCIE 12.0009 | | EXXELIA | France | Current | | |
| IECQ-P LCIE 12.0007 | | STPI | France | Cancelled | | |
| IECQ-P NQAGB 21.0007 | | Joyson Safety Systems Electron... | China | Cancelled | | |
| IECQ-P NQAGB 21.0003 | | Shenzhen Phoenix Telecom Techn... | China | Cancelled | | |
| IECQ-P NQAGB 20.0003 | | Shanghai Aviation Electric Co.... | China | Cancelled | | |
| IECQ-P NQAGB 19.0002 | | Zhejiang Mingzhen Electric & E... | China | Cancelled | | |
| IECQ-P ULTW 12.0009 | | Shin Chin Industrial Co., Ltd. | Taiwan | Cancelled | | |
| IECQ-P VDE 19.0002 | | ABB STOTZ-KONTAKT GmbH | Germany | Cancelled | | |
| IECQ-P VDE 13.0001 | | Vishay Electrónica Portugal Ld... | Portugal | Current | | |
2020 | 9 | |
| IECQ-P BSI 20.0001 | | TT Electronics Limited | Barbados | Cancelled | | |
| IECQ-P BSI 14.0018 | | Ultra Electronics Ltd | United Kingdom | Cancelled | | |
| IECQ-P BSI 14.0012-01 | | TT Electronics Limited | Barbados | Cancelled | | |
| IECQ-P BSI 14.0012-02 | | UniOhm Electronics Industry Co... | China | Cancelled | | |
| IECQ-P BSI 14.0012-03 | | Precision Electronic Component... | India | Cancelled | | |
| IECQ-P NQAGB 20.0002 | | MELECS Electronics Manufacturi... | China | Cancelled | | |
| IECQ-P NQAGB 19.0001 | | Changzhou Tongbao Photoelectri... | China | Cancelled | | |
| IECQ-P NQAGB 18.0001 | | APAT Optoelectronics Component... | China | Cancelled | | |
| IECQ-P ULTW 12.0001 | | Sin Yu Technology Inc. | Taiwan | Cancelled | | |
2019 | 12 | |
| IECQ-P BSI 13.0007-01 | | B.V. Arrow Electronics DLC | Netherlands | Cancelled | | |
| IECQ-P BSI 13.0007-02 | | Arrow Electronics (UK) Limited | United Kingdom | Cancelled | | |
| IECQ-P BSI 13.0007-03 | | Arrow Electronics (UK) Limited | United Kingdom | Cancelled | | |
| IECQ-P CEP 19.0016 | | SUNTRONT TECHNOLOGY CO. LTD. | China | Cancelled | | |
| IECQ-P CEP 19.0003 | | QINGDAO WOERXIN ELECTRONIC TEC... | China | Cancelled | | |
| IECQ-P CEP 19.0002 | | XI 'AN MODERN CONTROL TECHNOLO... | China | Cancelled | | |
| IECQ-P CEP 18.0010 | | DELTA ELECTRONICS (DONGGUAN) C... | China | Cancelled | | |
| IECQ-P CEP 17.0004 | | CHONGQING LIHUA TECHNOLOGY CO.... | China | Cancelled | | |
| IECQ-P CEP 16.0004 | | GUIZHOU AEROSPACE ELECTRONICS ... | China | Cancelled | | |
| IECQ-P JQAJP 19.0001 | | NAGASAKI CANON INC. | Japan | Cancelled | | |
| IECQ-P NQAGB 19.0004 | | Zhejiang Keboda Industry Corp. | China | Cancelled | | |
| IECQ-P ULTW 11.0001 | | Walsin Technology Corporation | Taiwan | Cancelled | | |
2018 | 22 | |
| IECQ-P BSI 15.0009 | | Graphic Plc | United Kingdom | Cancelled | | |
| IECQ-P BSI 14.0003 | | Anglia Components Limited, T/A... | United Kingdom | Cancelled | | |
| IECQ-P CEP 18.0013 | | DONGGUAN SINTAVE COMMUNICATION... | China | Cancelled | | |
| IECQ-P CEP 18.0013-01 | | DONGGUAN MINGJIN ELECTRONIC TE... | China | Cancelled | | |
| IECQ-P CEP 18.0012 | | GUANGDONG RUIGU OPTICAL NETWOR... | China | Cancelled | | |
| IECQ-P CEP 18.0009 | | DELTA NETWORKS (DONGGUAN), LTD... | China | Cancelled | | |
| IECQ-P CEP 18.0008 | | DELTA ELECTRONICS POWER (DONGG... | China | Cancelled | | |
| IECQ-P CEP 18.0006-02 | | CHINA ZHENHUA (GROUP) XINYUN E... | China | Cancelled | | |
| IECQ-P CEP 18.0002 | | HENGDIAN GROUP DMEGC MAGNETICS... | China | Cancelled | | |
| IECQ-P CEP 17.0005 | | SANMENXIA INSTRUMENT ELECTRONI... | China | Cancelled | | |
| IECQ-P CEP 16.0001 | | QINGDAO SANYUAN-MOTOTECH ELECT... | China | Cancelled | | |
| IECQ-P JQAJP 18.0001 | | Wakura Murata Mfg. Co., Ltd. | Japan | Cancelled | | |
| IECQ-P JQAJP 13.0006 | | MIZUSAWA SEMICONDUCTOR CO., LT... | Japan | Cancelled | | |
| IECQ-P LCIE 12.0008 | | VISHAY TANSITOR ELECTRONICS, I... | United States of America | Cancelled | | |
| IECQ-P LCIE 12.0003 | | VISHAY ELECTRONICS Spol s.r.o. | Czech Republic | Cancelled | | |
| IECQ-P LCIE 12.0001 | | VISHAY S.A. Division SFERNICE | France | Cancelled | | |
| IECQ-P NQAGB 18.0003 | | Zhejiang Keboda Industry Corp. | China | Cancelled | | |
| IECQ-P NQAGB 18.0002 | | He Yuan ZhongGuangDian Communi... | China | Cancelled | | |
| IECQ-P NQAGB 17.0001 | | Zhejiang Keboda Industry Corp. | China | Cancelled | | |
| IECQ-P NQAGB 16.0003 | | KEBODA TECHNOLOGY CO., LTD. | China | Cancelled | | |
| IECQ-P VDE 19.0001 | | ABB STOTZ-KONTAKT GmbH | Germany | Cancelled | | |
| IECQ-P VDE 18.0009 | | IMS Chips - Institut für Mikro... | Germany | Cancelled | | |
2017 | 11 | |
| IECQ-P BSI 14.0017 | | Harwin Plc | United Kingdom | Cancelled | | |
| IECQ-P BSI 14.0015 | | ZOT Engineering Ltd | United Kingdom | Cancelled | | |
| IECQ-P BSI 14.0013-01 | | TTI Inc | United Kingdom | Cancelled | | |
| IECQ-P BSI 14.0007 | | Martec Limited | United Kingdom | Cancelled | | |
| IECQ-P BSI 13.0002 | | ISOCOM Limited | United Kingdom | Cancelled | | |
| IECQ-P BSI 11.0003 | | APC Technology Group plc t/a A... | United Kingdom | Cancelled | | |
| IECQ-P CEP 18.0006-01 | | CHINA ZHENHUA (GROUP) XINYUN E... | China | Cancelled | | |
| IECQ-P CEP 17.0006 | | WEIHAI DONGXING ELECTRONICS CO... | China | Cancelled | | |
| IECQ-P CEP 16.0003 | | LANGFANG CHAOWEITONG COMMUNICA... | China | Cancelled | | |
| IECQ-P OVE 18.0001-03 | | EPCOS s.r.o. | Czech Republic | Cancelled | | |
| IECQ-P ULTW 11.0005 | | Sunf Pu Technology Co., Ltd. | Taiwan | Cancelled | | |
2016 | 6 | |
| IECQ-P BSI 13.0007-04 | | Arrow Electronics (UK) Limited | United Kingdom | Cancelled | | |
| IECQ-P BSI 13.0006 | | Merlin Flex Ltd | United Kingdom | Cancelled | | |
| IECQ-P CEP 16.0002 | | SHENZHEN YASSY TECHNOLOGY CO.,... | China | Cancelled | | |
| IECQ-P NQAGB 16.0002 | | Zhejiang Keboda Industry Corp. | China | Cancelled | | |
| IECQ-P NQAGB 16.0001 | | Finisar Wuxi, Inc. | China | Cancelled | | |
| IECQ-P ULTW 12.0003 | | Chung Kwang Electric Wire & Ca... | Taiwan | Cancelled | | |
2015 | 15 | |
| IECQ-P BSI 15.0006-02 | | Avio Excelente S.De R.L. DE C.... | Mexico | Cancelled | | |
| IECQ-P BSI 15.0006-03 | | AVX Corporation, AVX Industrie... | El Salvador | Cancelled | | |
| IECQ-P BSI 14.0009 | | Acal BFi UK Limited | United Kingdom | Cancelled | | |
| IECQ-P BSI 14.0008 | | Amphenol Invotec Limited | United Kingdom | Cancelled | | |
| IECQ-P BSI 14.0006 | | Acal BFi UK Limited | United Kingdom | Cancelled | | |
| IECQ-P BSI 14.0006-01 | | Acal BFi Germany GmbH | Germany | Cancelled | | |
| IECQ-P BSI 14.0006-02 | | Acal BFi UK Limited | United Kingdom | Cancelled | | |
| IECQ-P BSI 14.0005 | | Amphenol Invotec Limited | United Kingdom | Cancelled | | |
| IECQ-P BSI 14.0004 | | GSPK Circuits Limited | United Kingdom | Cancelled | | |
| IECQ-P BSI 14.0004-01 | | GSPK Circuits Limited | United Kingdom | Cancelled | | |
| IECQ-P LCIE 14.0001 | | CEL | France | Cancelled | | |
| IECQ-P ULTW 12.0002 | | Nice Fountain Industrial Co., ... | Taiwan | Cancelled | | |
| IECQ-P ULTW 11.0003 | | Walsin Lihwa Corp. | Taiwan | Cancelled | | |
| IECQ-P ULTW 11.0003-01 | | Walsin Lihwa Corp. | Taiwan | Cancelled | | |
| IECQ-P VDE 18.0008 | | Hans Brockstedt GmbH | Germany | Cancelled | | |
2014 | 9 | |
| IECQ-P BSI 14.0012-04 | | AB Electronics (Suzhou) Co.,Lt... | China | Cancelled | | |
| IECQ-P BSI 13.0009-04 | | Suzhou City Gusu Plating Co., ... | China | Cancelled | | |
| IECQ-P JQAJP 13.0008 | | JAE Fuji, Ltd. Uenohara Factor... | Japan | Cancelled | | |
| IECQ-P JQAJP 13.0008-01 | | JAE Fuji, Ltd. Akishima Factor... | Japan | Cancelled | | |
| IECQ-P NQAGB 14.0001 | | Finisar Wuxi, Inc. | China | Cancelled | | |
| IECQ-P NQAGB 13.0001 | | Keboda Technology Corp. | China | Cancelled | | |
| IECQ-P NSAIUS 11.0001 | | Neo-Shiny Industrial Corporati... | Taiwan | Cancelled | | |
| IECQ-P ULTW 11.0002 | | AID Electronics Corporation | Taiwan | Cancelled | | |
| IECQ-P VDE 13.0003 | | Isabellenhütte Heusler GmbH & ... | Germany | Cancelled | | |
2013 | 11 | |
| IECQ-P CEP 13.0002 | | SHENZHEN MEIKAI ELECTRONICS ST... | China | Cancelled | | |
| IECQ-P CEP 13.0001 | | SHENZHEN YASSY TECHNOLOGY CO.,... | China | Cancelled | | |
| IECQ-P DNVUS 13.0001 | | Secure Components, LLC. | United States of America | Cancelled | | |
| IECQ-P JQAJP 13.0005 | | EIGHT KOGYO CO., LTD. 1ST FACT... | Japan | Cancelled | | |
| IECQ-P JQAJP 13.0005-01 | | EIGHT KOGYO CO., LTD. 2ND FACT... | Japan | Cancelled | | |
| IECQ-P JQAJP 13.0003 | | SEMITEC Corporation | Japan | Cancelled | | |
| IECQ-P JQAJP 13.0001 | | Asuwa Murata Manufacturing Co.... | Japan | Cancelled | | |
| IECQ-P NSAIUS 11.0003 | | Yealy Optic Electronic Co., Lt... | Taiwan | Cancelled | | |
| IECQ-P ULTW 12.0017 | | I Sheng Electric Wire & Cable ... | Taiwan | Cancelled | | |
| IECQ-P ULTW 12.0016 | | True Test Technology Inc. | Taiwan | Cancelled | | |
| IECQ-P VDE 13.0003 | | Isabellenhütte Heusler GmbH & ... | Germany | Cancelled | | |
2012 | 9 | |
| IECQ-P ULTW 12.0015 | | Siliconware Precision Industri... | Taiwan | Cancelled | | |
| IECQ-P ULTW 12.0014 | | Siliconware Precision Industri... | Taiwan | Cancelled | | |
| IECQ-P ULTW 12.0013 | | Siliconware Precision Industri... | Taiwan | Cancelled | | |
| IECQ-P ULTW 12.0012 | | Siliconware Precision Industr... | Taiwan | Cancelled | | |
| IECQ-P ULTW 12.0011 | | Siliconware Precision Industr... | Taiwan | Cancelled | | |
| IECQ-P ULTW 12.0010 | | Siliconware Precision Industr... | Taiwan | Cancelled | | |
| IECQ-P VDE 18.0007 | | Hemstedt GmbH | Germany | Cancelled | | |
| IECQ-P VDE 13.0004 | | Isabellenhütte Heusler GmbH & ... | Germany | Cancelled | | |
| IECQ-P VDE 13.0002 | | Vishay Electronic GmbH, Dralor... | Czech Republic | Cancelled | | |
2011 | 1 | |
| IECQ-P VDE 12.0001 | | Isabellenhütte Heusler GmbH & ... | Germany | Cancelled | | |
| 242 | |