 Argentina
| INSTITUTO ARGENTINO DE NORMALIZACION Y CERTIFICACION (IRAM) | Voting | 2 | 1 | | 0 | 0 | |
 Australia
| Joint Accreditation System of Australia and New Zealand (JAS-ANZ) | Voting | 1 | 0 | | 0 | 0 | |
 Austria
| OVE | Voting | 1 | 5 | | 14 | 0 | |
 Belarus
| BELLIS JSC | Voting | 1 | 1 | | 1 | 0 | |
 Belgium
| CEB-BEC, BE NC for IEC | Voting | 2 | 19 | | 89 | 0 | |
 Canada
| CNC/IECEE | Voting | 4 | 15 | 1 | 91 | 0 | |
 Chile
| CORPORACION CHILENA DE NORMALIZACION ELECTROTECNICA (CORNELEC) | Voting | 1 | 0 | | 0 | 0 | |
 China
| CNCA | Voting | 7 | 44 | | 17 | 0 | |
 Czech Republic
| EZU (Elektrotechnický zkušební ústav, s. p.) | Voting | 1 | 1 | | 4 | 0 | |
 Denmark
| Danish Standards | Voting | 2 | 72 | 5 | 259 | 0 | |
 Finland
| SGS FIMKO Ltd | Voting | 1 | 12 | 1 | 40 | 0 | |
 France
| LCIE by delegation from the IEC NATIONAL COMMITTEE of FRANCE | Voting | 4 | 26 | 1 | 40 | 0 | |
 Germany
| Deutsches Komitee der IEC, DKE Deutsche Kommission Elektrotechnik Elektronik Informationstechnik in DIN und VDE | Voting | 9 | 82 | 2 | 477 | 0 | |
 Hungary
| TÜV Rheinland InterCert Kft., MEEI Division | Voting | 1 | 11 | | 29 | 0 | |
 India
| Bureau of Indian Standards | Voting | 1 | 0 | | 0 | 0 | |
 Indonesia
| Badan Standardisasi Nasional (BSN) | Voting | 1 | 0 | | 0 | 0 | |
 Israel
| Standards Institution of Israel | Voting | 4 | 3 | | 10 | 0 | |
 Italy
| CEI - Comitato Elettrotecnico Italiano | Voting | 4 | 7 | | 84 | 0 | |
 Japan
| Japan Industrial Standards Committee (JISC) | Voting | 5 | 67 | 4 | 222 | 0 | |
 Kenya
| Kenya Bureau of Standards - KEBS | Voting | 1 | 0 | | 0 | 0 | |
 Korea, Republic of
| Korean Agency for Technology and Standards (KATS) | Voting | 3 | 18 | | 7 | 0 | |
 Malaysia
| Department of Standards Malaysia | Voting | 1 | 1 | | 0 | 0 | |
 Mexico
| IEC National Committee of Mexico SECRETARIA DE ECONOMIA - DIRECCION GENERAL DE NORMAS Comité Electrotécnico Mexicano | Voting | 1 | 1 | | 0 | 0 | |
 Netherlands
| NEC Netherlands Electrotechnical Committee | Voting | 2 | 28 | | 211 | 0 | |
 Norway
| Norsk Elektroteknisk Komite (NEK) | Voting | 1 | 17 | 4 | 62 | 0 | |
 Poland
| Polish IECEE Committee (Polski Komitet IECEE) | Voting | 2 | 3 | | 4 | 0 | |
 Portugal
| CERTIF – Associação para a Certificação | Voting | 1 | 2 | | 0 | 0 | |
 Russian Federation
| ROSSTANDARD | Voting | 1 | 4 | | 0 | 0 | |
 Saudi Arabia
| MB Saudi Standards, Metrology and Quality Organization (SASO) | Voting | 1 | 1 | | 0 | 0 | |
 Singapore
| Singapore Standards Council, Enterprise Singapore (SSC) | Voting | 4 | 48 | 1 | 129 | 0 | |
 Slovenia
| SIQ by delegation from SIST | Voting | 1 | 1 | | 16 | 0 | |
 Spain
| Asociación Española de Normalización, UNE | Voting | 3 | 3 | | 15 | 0 | |
 Sweden
| SEK Svensk Elstandard | Voting | 1 | 21 | 3 | 115 | 0 | |
 Switzerland
| Electrosuisse | Voting | 1 | 0 | | 0 | 0 | |
 Thailand
| Thai Industrial Standards Institute (TISI) | Voting | 2 | 1 | | 0 | 0 | |
 Türkiye
| Turkish Standards Institute (TSE) | Voting | 1 | 2 | | 8 | 0 | |
 Ukraine
| State Enterprise “Ukrmetrteststandart” by nomination of the Ukrainian National Committee of the IEC – the Ministry of Economic Development and Trade of Ukraine (hereinafter MINECONOMDEVELOPMENT of Ukraine) | Voting | 1 | 1 | | 0 | 0 | |
 United Arab Emirates
| MINISTRY OF INDUSTRY AND ADVANCED TECHNOLOGY (MoIAT) | Voting | 1 | 1 | | 0 | 0 | |
 United Kingdom
| UK Committee for IECEE | Voting | 4 | 16 | 1 | 14 | 0 | |
 United States of America
| US National Committee of the IECEE | Voting | 5 | 35 | 4 | 131 | 0 | |
 Croatia
| CROATIAN STANDARDS INSTITUTE (HZN) | Non-voting | 1 | 1 | | 0 | 0 | |
 Côte d'Ivoire
| IEC National Committee of Côte D'Ivoire | Non-voting | 1 | 0 | | 0 | 0 | |
 Greece
| NQIS/Hellenic Organization for Standardization | Non-voting | 1 | 1 | | 0 | 0 | |
 Serbia
| Institute for Standardization of Serbia (ISS) | Non-voting | 1 | 1 | | 0 | 0 | |
 Bahrain
| Bahrain Standards & Metrology | Observer | | 0 | | 0 | 0 | |
 Brazil
| COBEI - Comite Brasileiro de Electricidade, Electronica, Iluminaçao e Telecomunicaçoes | Observer | | 0 | | 0 | 0 | |
 Bulgaria
| Bulgarian Institute for Standardization (BDS) | Observer | | 0 | | 0 | 0 | |
 Iran, Islamic Republic of
| Iran National Standards Organization, INSO | Observer | | 0 | | 0 | 0 | |
 New Zealand
| NZ Electrotechnical Committee | Observer | | 0 | | 0 | 0 | |
 Nigeria
| Standards Organisation of Nigeria | Observer | | 0 | | 0 | 0 | |
 Pakistan
| Pakistan Standards and Quality Control Authority (PSQCA) | Observer | | 0 | | 0 | 0 | |
 South Africa
| South African National Committee c/o International Relations Department South African Bureau of Standards | Observer | | 0 | | 0 | 0 | |
 Viet Nam
| IEC National Committee of Vietnam, Directorate for Standards, Metrology and Quality (STAMEQ) | Observer | | 0 | | 0 | 0 | |
