organisation vs trade union

Other hyponyms of organisation include I.O.C., International Olympic Committee, IOC, adhocracy, affiliate, bureaucracy, NGO, nongovernmental organization, Association of Orangemen, Orange Order, Tammany, Tammany Hall, Tammany Society, fiefdom, line of defence, line of defense, line organisation, line organization, association, polity, quango, quasi-NGO, establishment, institution, enterprise, defence, defence force, defense, defense force, establishment, fire brigade, fire company, company, troupe, social unit, unit, Peace Corps, force, personnel, brotherhood, labor union, trades union, union, musical group, musical organisation, musical organization, party, political party, machine, political machine, machine, professional organisation, professional organization, alignment, alinement, alliance, coalition, federation, hierarchy, pecking order, power structure, commission, delegacy, delegation, deputation, mission, Girl Scouts, blue, gray, grey, host, pool, scouting organization.