labor union; labour union; trade union
trade association; craft; guild
management association (e.g. of a condominium); homeowners association; (condominium) body corporate
cooperative; association; partnership
industrial association; industrial guild
cooperative society; mutual-benefit association
credit union; credit association
(labour) union movement; union activities
irrigation association; water utilization association
rival labor union; rival labour union
British Actors' Equity Association
enterprise union; company union; in-house union
(white-collar) worker's union; faculty union
industrial union (one relating to a specific industry or occupation); vertical union
company union; yellow union
company union; yellow union
local labor union; local labour union
public partnership; public corporation
enterprise union; company union; in-house union
anonymous partnership; silent partnership; anonymous association
craft union; horizontal union
union-busting; union-bashing
full-time trade union official
limited liability investment partnership
limited liability partnership; limited liability business partnership; LLP
National Federation of Health Insurance Societies (Kenporen)
Shoko Chukin Bank; Central Bank for Commercial and Industrial Associations
National Farmers Union; NFU
Photovoltaic Power Generation Technology Research Association; PVTEC
East Asia Friendship Enterprises Association (largely ethnic-Korean yakuza group based in Tokyo)
Specific insurance Society for the retired
Japan Air System Pilot Union; JPU
Japan Machinery Center for Trade and Investment; JMC
JAL Flight Crew Union; JFU
Japan Automobile Importers' Association
Airline Pilots' Association of Japan; ALPA Japan
Japan Pearl Exporters' Association
Japan Ship Exporter's Association
Japan Ship Exporters' Association
Japan Iron & Steel Exporters' Association
Hokkaido Municipal Horse Race Association