NIHON KINZOKU SANGYO RODO KUMIAI KYOGI KAI (Japan Council of Metallic Industrial Workers Union)

ZENKOKU KANKOCHO RODO KUMIAI RENRAKU KYOGI KAI (Liaison Council of the National Government and Public Office Workers Union)

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

KANCHO RODO KUMIAI KYOGIKAI (Council of National Government Workers' Union)

NIHON JUKO RODO KUMIAI RENGO KAI (Federation of Japan Heavy Industries Workers' Union)

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

NIHON TOSHI KOTSU RODO KUMIAI RENGO KAI (Japan Federation of Municipal Transportation Workers' Union)

TOKYO RODO KUMIAI RENGO KAI (Federation of Tokyo Metropolitan Workers' Union)

KOKUTETSU RODO KUMIAI (National Railway Workers Union)

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

ZENNIHON SHIMBUN RODO KUMIAI (All Japan Press Workers Union)

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

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

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

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

NIHON KAMOTSU KENSU KYOKAI RODO KUMIAI (Japan Freight Weighing and Measuring Association's Workers' Union)

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

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

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

NIHON FUKKO UNDO KYOGI KAI(Japan Rehabilitation Movement Council)

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

ZEN NIPPON JIDOSHA SANGYO RODO KUMIAI (All Japan Motor Car Industry Labor Union)