SEAPA is a regional organization with the following members:
Burma News International (BNI) – associate member
Myanmar Journalist Network (MJN) – associate member
Forum Jurnalis Perempuan – Indonesia (Forum of Women Journalists in Indonesia, FJP Indonesia) – associate member
National Union of Journalists in the Philippines – associate member
Timor Leste (Timor Lorosae)
* Note: Associate membership with SEAPA is both a provisional status before full membership for eligible organizations in Southeast Asia, and it may also be a permanent status for media organizations located outside Southeast Asia. Organizations having such status enjoy all privileges of membership, except for being eligible to vote and being voted into the Board of Trustees.