| English | Russian |
| Confederation of American Public Employees | Конфедерация американских государственных служащих |
| Confederation of Asian Chambers of Commerce | Конфедерация азиатских торгово-промышленных палат |
| Confederation of Health Service Employees | Конфедерация служащих государственной службы здравоохранения (Великобритания) |
| Confederation of Indian Industries | Конфедерация индийских промышленников (Vadim Rouminsky) |
| Confederation of Indian Industries | Конфедерация индийской промышленности (Vadim Rouminsky) |
| Confederation of Indian Industry | Конфедерация индийской промышленности (rechnik) |
| Confederation of Professional and Executive Associations | Конфедерация профессиональных и административных ассоциаций |
| Confederation of Shipbuilding and Engineering Unions | Конфедерация профсоюзов судо-и машиностроительной промышленности (Великобритания) |
| Confederation of Swedish Enterprise | Конфедерация шведских предприятий (Sweden's largest and most influential business federation (50 member organizations, 54,000 member companies with some 1.5 mn employees) Peter Krauss) |
| European Confederation of Agriculture | Европейская сельскохозяйственная конфедерация (Швейцария) |
| Federal Council of the Swiss Confederation | Федеральный Совет Швейцарской Конфедерации (Supplementary Protocol to the Agreement of 28 July 1956 between the Federal Council of the Swiss Confederation, of the one part, and the Governments of the Member States of the European Coal and Steel Community and the High Authority of the European Coal and Steel Community, of the other part, on the introduction of through international railway tariffs for the carriage of coal and steel through Swiss territory Alexander Demidov) |
| Federal Council of the Swiss Confederation | Федеральный Совет Швейцарской Конфедерации (Supplementary Protocol to the Agreement of 28 July 1956 between the Federal Council of the Swiss Confederation, of the one part, and the Governments of the Member States of the European Coal and Steel Community and the High Authority of the European Coal and Steel Community, of the other part, on the introduction of through international railway tariffs for the carriage of coal and steel through Swiss territory – АД) |
| International Confederation of Antique and Art Dealers | Международная конфедерация антикваров и арт-дилеров (TMT – ICAAD Alexander Demidov) |
| International Confederation of Arab Trade Unions | Международная конфедерация арабских профсоюзов |
| International Confederation of Arab Trade Unions | МКАП |
| International Confederation of Catholic Charities | "Каритас Интернационалис" |
| International Confederation of Catholic Charities | Международная конфедерация католических благотворительных организаций |
| International Confederation of Christian Trade Unions | Международная конференция христианских профсоюзов |
| International Confederation of Christian Trade Unions | МКХП |
| International Confederation of Consumer Societies | Международная конфедерация обществ потребителей (Alexander Demidov) |
| International Confederation of Consumer Societies, CONFOP | КонфОп, Международная конфедерация обществ потребителей (Анна Ф) |
| International Confederation of European Sugar Beet Growers | Международная конфедерация свекловодов Европы (Франция) |
| International Confederation of Former Prisoners of War | Международная конфедерация бывших военнопленных |
| International Confederation of Free Trade Unions | МКСП |
| International Confederation of Labor | Международная конфедерация труда |
| International Confederation of Midwives | Международная конфедерация акушерок |
| International Confederation of Midwives | МКА |
| International Confederation of Technical Agricultural Engineers | Международная конфедерация инженеров сельскохозяйственного производства (Швейцария) |
| the Swedish Confederation of Professional Employees | Федерация профсоюзов Швеции |
| World Confederation of Labour | ВКТ |
| World Confederation of Organizations of the Teaching Profession | Всемирная конфедерация учительских организаций |
| World Confederation of Organizations of the Teaching Profession | ВКУО |
| World Confederation of Teachers | Всемирная конфедерация учителей |
| World Confederation of Teachers | ВКУ |
