- Federation of Agricultural Cooperatives
- Federation of British Industries
- American Federation of Labor
- International Federation of Agricultural Producers
- International Federation of Chemical and General Workers' Unions
- International Federation of Cotton and Allied Textile Industries
- International Federation of Plantation, Agricultural and Allied Workers
- International Dairy Federation
- International Landworkers' Federation
- International Olive Growers' Federation
- International Planned Parenthood Federation
- International Youth Federation for Environmental Studies and Conservation
- National Federation of Building Trades Operatives
- Planned Parenthood Federation of America
- World Federation of Scientific Workers
- World Federation of Trade Unions