ZENKOKU SHINCHUGUN RODO KUMIAI DOMEI (Alliance of All-Japan Workers Unions of Occupation Forces)

ZEN NIPPON SOKO RODO KUMIAI DOMEI (All Japan Federation Warehouse Workers' Union)

ZENKOKU SENI SANGYO RODO KUMIAI DOMEI (National Federation of Textile Industry Workers' Union)

ZENKOKU RENGOGUN YOIN RODO KUMIAI (Japanese Personnel Workers Union of Allied Forces)

ZENNIHON SHIMBUN RODO KUMIAI (All Japan Press Workers Union)

ZENNIHON KOWAN RODO KUMIAI (All Japan Federation of Harbor Workers' Union)

ZEN NIPPON KINZOKU RODO KUMIAI (All Japan Metal Workers Union)

ZENKOKU RODO KUMIAI GASU KYOGIKAI (National Council of Gas Workers' Union)

ZEN NIHON TSUUN RODO KUMIAI (All Japan Express Company Workers' Union)

ZEN NIHON ZOSEN RODO KUMIAI (All Japan Ship-Building Workers' Union)

ZENKOKU ZAIMU RODO KUMIAI (National Finance Office Workers' Union)

NIHON TANKO RODO KUMIAI (Japan Federation of Coal Miners' Unions)

ZENKOKU KANKO SHOKUIN RODO KUMIAI KYOGIKAI (National Federation of Government Workers' Union)

ZEN KAIJI RODO KUMIAI RENGO KAI (General Federation of Marine Affairs Workers' Unions)

ZEN NIPPON INSATSU RODO KUMIAI (All Japan Printing and Publishing Workers' Union)

ZEN NORIN RODO KUMIAI (All Agriculture-Forestry Workers' Union)

SHITETSU RODO KUMIAI (Japan Federation of Private Railway Workers' Union)

ZENKOKU DENKI KOGYO RODO KUMIAI (National Electric Machinery Industry Workers' Union)

Zen Koren (All Japan Federation of Metal Mine Workers' Unions)

ZENKOKU RODO KUMIAI TOITSU JOHO IINKAI (National Labor Unions Unification Information Committee)

ZENKOKU RODO KUMIAI TOITSU SOKUSHIN KAIGI (National Labor Unions Consolidation Promotion Conference)

SEKAI RODO KUMIAI REMMEI (World Federation of Labor Unions)

NIPPON RODO KUMIAI SODOMEI (Japanese Federation of Trade Unions)

ZEN NIHON DOKEN IPPAN RODO KUMIAI (All Japan General Civil Engineering and Construction Workers Union)

NISHI NIPPON JUKOGYO RODO KUMIAI (West Japan Heavy Industries Labor Unions)