| Andorra | Chamber of Commerce and Industry and Services of Andorra |
| Australia | Auckland Regional Chamber of Commerce & Industry |
| Australia | Chamber of Commerce and Industry of Western Australia |
| Australia | Chamber of Commerce and Industry Queensland |
| Australia | Australian Chamber of Commerce and Industry |
| Austria | Austrian Federal Economic Chamber |
| Bahrain | Bahrain Chamber of Commerce |
| Belarus | Belarusian Chamber of Commerce and Industry |
| Belgium | Federation of Belgian Chambers of Commerce and Industry |
| Brazil | National Confederation of Commerce (CNC) |
| Bulgaria | Bulgarian Chamber of Commerce and Industry |
| Canada | Canadian Chamber of Commerce |
| Chile | National Chamber of Commerce, Services and Tourism of Chile |
| China | China Council for the Promotion of International Trade / China Chamber of International Commerce (CCPIT/CCOIC) |
| Croatia | Croatian Chamber of Economy |
| Cuba | Cuba Chamber of Commerce |
| Cyprus | Cyprus Chamber of Commerce & Industry |
| Czech Republic | Economic Chamber of the Czech Republic |
| Denmark | Danish Chamber of Commerce |
| Estonia | Estonian Chamber of Commerce and Industry |
| Finland | Central Chamber of Commerce of Finland |
| France | Paris Chamber of Commerce and Industry |
| Germany | Association of German Chambers of Industry and Commerce |
| Gibraltar | Gibraltar Chamber of Commerce |
| Greece | Athens Chamber of Commerce and Industry |
| Guatemala | Chamber of Commerce of Guatemala |
| Hong Kong | Hong Kong General Chamber of Commerce |
| Hungary | Hungarian Chamber of Commerce and Industry |
| Iceland | Iceland Chamber of Commerce |
| India | Indian Chamber of Commerce & Industry, New Dehli |
| Ireland | Chambers Ireland |
| Ireland | Dublin Chamber of Commmerce |
| Israel | Tel-Aviv Chamber of Commerce |
| Italy | Union Camere de Italia |
| Ivory Coast | Chamber of Commerce and Industry of the Ivory Coast |
| Japan | The Tokyo chamber of commerce and Industry |
| Japan | The Japan Chamber of Commerce and Industry |
| Korea | Korea Chamber of Commerce and Industry |
| Kuwait | The Kuwait Chamber of Commerce and Industry |
| Liechtenstein | Liechtensteinische Industrie- und Handelskammer, Vaduz |
| Luxembourg | Chambre de commerce du Grand-Duché de Luxembourg |
| Macedonia | Economic Chamber of Macedonia |
| Malaysia | Federation of Malaysians Manufacturers (FMM) |
| Malta | Malta chamber of Commerce and Entreprise |
| Mexico | Mexico City National Chamber of Commerce, Services and Tourism |
| Moldova | Chamber of Commerce and Industry of the Republic of Moldova |
| Mongolia | Mongolian National Chamber of Commerce and Industry |
| Netherlands | Chamber of commerce of the Netherlands |
| New Zealand | Wellington Regional Chamber of Commerce |
| Norway | Oslo Chamber of Commerce |
| Panama | Panama Chamber of Commerce |
| Portugal | Portuguese Chamber of Commerce and Industry |
| Romania | Chamber of commerce and Industry of Romania |
| Serbia | Serbian Chamber of Commerce |
| Singapore | Singapore International Chamber of Commerce |
| Slovakia | Slovak Chamber of Commerce and Industry |
| Slovenia | Chamber of Commerce and Industry of Slovenia |
| South Africa | Durban Chamber of Commerce and Industry |
| South Africa | South African Chamber of Business |
| Spain | Superior Council of Chamber of Commerce, Industry and Maritime |
| Spain | Madrid Chamber of Commerce and Industry |
| Sweden | Chamber of Commerce and Industry of Sweden |
| Sweden | Chamber of Commerce & Industry of Southern Sweden |
| Switzerland | Geneva Chamber of Commerce |
| Thailand | Thai Chamber of Commerce |
| Turkey | Union of Chambers and Commodity Exchanges of Turkey (TOBB) |
| Ukraine | Ukrainian Chamber of Commerce and Industry |
| United Arab Emirates | Dubai Chamber Of Commerce and Industry |
| United Kingdom | British Chambers of Commerce |
| United Kingdom | London Chamber of Commerce and Industry |
| United States | U.S. Chamber of Commerce |
| Vietnam | Vietnam Chamber of Commerce and Industry |