Historical APOC Main Committee and Trustees
Founding Members of APOC
| Dr. Rapee Sagarik | Chairman |
| Mr. Yusof Alsagoff | Vice Chairman |
| Dr. Haruyuki Kamemoto | Vice Chairman |
| Dr. Kiat W. Tan | Honorary Secretary |
Committee Members of the First APOCMC
| Dr. Rapee Sagarik | Chairman |
| Dr. Haruyuki Kamemoto | Vice Chairman |
| Mr. Yusof Alsagoff | Vice Chairman |
| Mr. Makoto Hanajima | Japan, Member |
| Dr. Pimchai Apavtjrut | Thailand, Member |
| Ms. Rosemary Bromwich | Australia, Member |
| Dr. Kiat W. Tan | Honorary Secretary |
Committee Members of the Second APOCMC
| Mr. Yusof Alsagoff | Singapore, Chairman |
| Dr. Pimchai Apavtjrut | Thailand, Vice Chairman |
| Mr. Wal Nicholson | Australia |
| Mr. Makoto Hanajima | Japan |
| Mr. Justin Tkatchenko | Papua New Guinea |
| Mr. Mok Hai Lim | Malaysia |
| Dr. A.R. Kuehnie | Hawaii, USA |
| Prof. S.P. Vij | India |
| Dr. Tim W. Yam | Singapore, Secretary |
Committee Members of the Third APOCMC
| Dr. Rapee Sagarik | Thailand, Honorary President |
| Dr. Haruyuki Kamemoto | USA, Permanent Advisor |
| Mrs. Joyce Stewart | UK, Honorary Advisor |
| Mr. Peter Furniss | USA, Honorary Advisor |
| Mr. Wal Nicholson | Australia, Chairman |
| Mr. Haruhiko Nagata | Japan, Vice Chairman |
| Dr. Wee Kiat Tan | Singapore, Committee Member |
| Mr. Syed Yusof Alsagoff | Singapore, Committee Member |
| Mr. Makoto Hanajima | Japan, Committee Member |
| Prof. S.P. Vij | India, Committee Member |
| Mrs. Jean Nicholson | Australia, Secretary |
Committee Members of the Fourth APOCMC
| Dr. Rapee Sagarik | Thailand, Honorary President |
| Dr. Haruyuki Kamemoto | USA, Permanent Advisor |
| Mrs. Joyce Stewart | UK, Honorary Advisor |
| Mr. Peter Furniss | USA, Honorary Advisor |
| Dr. Wee Kiat Tan | Singapore, Honorary Advisor |
| Mr. Haruhiko Nagata | Japan, Chairman |
| Mr. S. S. Chen | Taiwan, Vice Chairman |
| Mr. Syed Yusof Alsagoff | Singapore, Committee Member |
| Mr. Wal Nicholson | Australia, Committee Member |
| Mr. Makoto Hanajima | Japan, Committee Member |
| Prof. Kee Yoeup Paek | Korea, Committee Member |
| Prof. S.P. Vij | India, Committee Member |
| Prof. Syoichi Ichihashi | Japan, Secretary |
Committee Members of the Fifth APOCMC
| Dr. Rapee Sagarik | Thailand, Honorary President |
| Dr. Haruyuki Kamemoto | USA, Permanent Advisor |
| Mrs. Joyce Stewart | UK, Honorary Advisor |
| Mr. Peter Furniss | USA, Honorary Advisor |
| Dr. Wee Kiat Tan | Singapore, Honorary Advisor |
| Dr. Henry Francis Oakeley | UK, Honorary Advisor |
| Mr. Syed Yusof Alsagoff | Singapore, Committee Member |
| Mr. S. S. Chen | Taiwan, Chairman |
| Mr. Haruhiko Nagata | Japan, Committee Member |
| Mr. Makoto Hanajima | Japan, Committee Member |
| Mr. Kiang Ho Wong | Malaysia, Committee Member |
| Prof. Kee Yoeup Paek | Korea, Committee Member |
| Dr. John Elliott | Singapore, Committee Member |
| Mr. Vejvarut Krairit | Thailand, Committee Member |
| Mr. Linuhung Sutikno | Indonesia, Committee Member |
| Dr. Wen Huei Chen | Taiwan, Secretary |
| Ms. Betty Huang | Taiwan, Secretary |
At the Johor Bahru International Orchid Show on May 25, 2007. The APOCMC felt that in order to provide continuity to APOC, the APOCMC should be replaced by the APOC Trust. The following members were elected to be trustees of the first APOC Trust.
The First APOC Trust
| Prof. SAGARIK, Rapee | Thailand, Honorary Advisor |
| Dr. TAN, Wee Kiat | Singapore, Honorary Advisor |
| Mr. ALSAGOFF, Syed Yusof | Singapore, Honorary Advisor |
| Mr. CHEN, S. S. | Taiwan, Honorary Advisor |
| Mr. DOLERA, Nonito | Philippines, Trustee |
| Dr. ELLIOTT, John | Singapore, Trustee |
| Mr. NAGATA, Haruhiko | Japan, President, Trustee |
| Mr. HANAJIMA, Makoto | Japan, Treasurer, Trustee |
| Mr. WONG, Kiang Ho | Malaysia, Trustee |
| Dr. YAM, Tim | Singapore, Secretary, Trustee |