ZEN DENTSU (All Japan Telecommunications Workers' Union)

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

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

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

All Japan Communications Workers Union (ZENTEI)

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

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

ZENNIHON SHIMBUN RODO KUMIAI (All Japan Press Workers Union)

ZENKENRO (All Construction Ministry Workers' Union)

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

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

Japan Express Company Workers Union

ZEN NIPPON RODO SHOKO KUMIAI (All Japan Commerce and Industry Labor Union)

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

Japan Express Company - Niigata Port Workers Union

YMC Workers' Union

Takara Mine Workers Union

Gimpo Theater Workers Union

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

ZEN NIPPON KYUDO REMMEI (All Japan Archery League)

Okajima Department Store Workers Union

Kinoene Shoyu Workers Union - Chiba

Fuji Photographic Workers Union - Chiba