- Banking, Insurance and General Workers Union - Details of history, workers rights, services, and other information of use to workers.
- National Workers' Union - This is a new union in Trinidad and Tobago which, unusually, gives its full Rule Book as well as updated labour and health and safety news.
- Oilfields Workers Trade Union - Campaigning under the slogan "One Union, One Struggle, All Units Do Battle!!", this site gives a wide range of information from a Union which can trace its history back to 1937.
- Transport and Industrial Workers' Union - Details of the Union, its branches and Executive plus "TIWU Speaks" and the latest campaigns.
- Trinidad and Tobago Airline Pilots Association (TTALPA) - Overview, resources for members, links to related sites, and contact information.
- Trinidad and Tobago Unified Teachers' Association - Information on the union, its policies and members' benefits.
- World History Archives: History of the National Trade Union Centre (NATUC) - Major press releases marking the history of this trade union umbrella organization are featured on this site.
