Academia: Docencia/Investigación
- The Caribbean Agricultural Research and Development Institute CARDI
- Trinidad & Tobago National Library and Information System Authority NALIS
- The University of Trinidad and Tobago UTT
- University of the Southern Caribbean
- University of the West Indies, Trinidad & Tobago St. Augustine Campus
Artes/Humanidades 
- Art Society of Trinidad & Tobago
- Steelband Music in Trinidad & Tobago: The Creation of a People's Music
Buscadores/Directorios/Portales
- CaribSeek Trinidad and Tobago
- PANtrinbago.com
- Tobago Guide
- Top 5 Trinidad
- Trinbago.com
- Trinicenter.com
Economía
- American Chamber of Commerce of Trinidad & Tobago
- CARICOM Caribbean Community Secretariat
- Central Bank of Trinidad and Tobago
- Investing in Trinidad and Tobago
- PETROTRIN
- Shipping Association of Trinidad & Tobago
- South Chamber of Industry and Commerce, Inc.
- Trinidad & Tobago: Business Center of the Caribbean
- The Trinidad & Tobago Manufacturers Association TTMA
- The Trinidad & Tobago Stock Exchange, Ltd.
- Trinidadlaw.com Doing Business in Trinidad & Tobago
- The United Nations Development Programme in Port-of-Spain, Trinidad & Tobago
Elecciones/Partidos Políticos
Gobierno
- Association of Caribbean States ACS
- Central Bank
- Consumer Affairs Division
- The Judiciary of the Republic of Trinidad & Tobago
- Ministry of Energy and Energy Industries
- Ministry of Finance
- Ministry of Trade and Industry
- Ministry of Labour and Small and Micro Enterprise Development
- National Gas Company of Trinidad & Tobago
- National Training Industry of Trinidad & Tobago
- Official Website of the Government of Trinidad & Tobago
- Parliament
- Petrotrin
- Trinidad & Tobago Defence Force
- Trinidad & Tobago High Commission Ottawa, Canada
Medio Ambiente
Noticias
Organizaciones
- National Centre for Persons with Disabilities NCPD
- The Geological Society of Trinidad and Tobago
- Trinidad & Tobago Olympic Committee
Recursos Generales
- Background Notes: Trinidad & Tobago US Department of State
- The CIA World Factbook: Trindad & Tobago
Servicios de Informática/Redes
- Network Startup Resource Center NSRC
- Trinidad and Tobago National Library and Information System Authority NALIS
- TSTT Internet Services