APEC's 21 Member Economies are: Australia; Brunei Darussalam; Canada; Chile; People's Republic of China; Hong Kong, China; Indonesia; Japan; Republic of Korea; Malaysia; Mexico; New Zealand; Papua New Guinea; Peru; The Republic of the Philippines; The Russian Federation; Singapore; Chinese Taipei; Thailand; United States of America; Viet Nam.
The senior officers at the APEC Secretariat are the Executive Director and the Deputy Executive Director. These two positions are filled by a diplomatic representative of the current APEC host economy and a representative of the economy that will host APEC in the following year.
The APEC Secretariat is housed in a building funded by the Government of Singapore that is located on the grounds of the National University of Singapore.