PITA has a Memorandum of Understanding (MOU) with the following organisations:

1. International Telecommunication Union (ITU)
2. Asia Pacific Telecommunity (APT)
3. Commonwealth Telecommunications Organisation (CTO)
4. Asia Pacific Network Information Centre (APNIC)
5. Secretariat of the Pacific Community (SPC)
6. Pacific Telecommunication Council (PTC)
7. Asia Pacific Satellite Communications Council (APSCC)

8. Internet Corporation for Assigned Names and Numbers (ICANN)

9. SOPAC

PITA also works closely with the Pacific Islands Forum Secretariat and the Department of Broadband Communication and the Digital Economy from Australia

These close relationships provide a common platform for cooperation and consolidating efforts and resources in our common goals for the development of communications and ICT in the Pacific.