National Petroleum Staff Association (email: npsa@tstt.net.tt)

National Trade Union Centre (email: natuctt@gmail.com)

National Union of Domestic Employees (email: domestic@tstt.net.tt)

National Union of Government and Federated Workers (email: nugfwhr@yahoo.com)

National Workers Union (email: headoffice@workersunion.org.tt)

Oilfields Workers Trade Union (email: headedu_res@owtu.org)

Public Services Association of Trinidad & Tobago (email: psa@tstt.net.tt :: psa.tnt@gmail.com)

Seamen and Waterfront Workers Trade union (email: swwtu@carib-link.net.tt)

Steelworkers Union of Trinidad and Tobago (email: swutt@tstt.net.tt)

Transport and Industrial Workers Union (email: tiwu@tstt.net.tt)

Trinidad and Tobago Airline Pilots Association (email: trinidadalpa@gmail.com)

Trinidad and Tobago Police Service Social and Welfare Association (email: admin@ttpsswa.org)

Trinidad and Tobago Unified Teachers Association (email: generalsecretary@tutta.org)