ACEM
Philip Y. Chow(Deceased)Chairman: 1963–1965
Knud G. SehestedChairman: 1965–1966
George Smethurst(Deceased)Chairman: 1966–1967
Datuk Sir FrancisMcWilliamsChairman: 1967–1968
Y. S. Lau(Deceased)Chairman: 1968–1969
C. H. Teoh(Deceased)Chairman: 1969–1970
Raymond WongChairman: 1970–1971
George Y. L. LeeChairman: 1971–1974,1978–1979
Tan Sri Hj. Yusoff b.Hj. Ibrahim (Deceased)Chairman: 1974–1976
Dato’ Mohd Tahir b.H.A. Manan (Deceased)Chairman: 1976–1978
Chong Koon KeeChairman: 1979–1980
K. Kumarasivam(Deceased)Chairman: 1980–1983
Hussein b. HajiMohamed (Deceased)Chairman: 1983–1985
Tan Sri Dato’ SyedMuhammadShahabudinChairman: 1985–1987
Ghazali b. MohamedChairman: 1987–1989
Rocky Wong HonThangChairman: 1989–1992
Ghazali BujangChairman: 1992–1993President: 1993–1994
Harry Tan Kian HuatPresident: 1994–1996
Tang Kam KokPresident: 1996–1998
Dato’ (Dr) Hj. AbuHashim Abd Ghani (Deceased)President: 1998–2000
Chen Thiam LeongPresident: 2000–2002
Wong Shu LeongPresident: 2002–2004
Mohd Rousdin b.HassanPresident: 2004–2006
Yap Kok MingPresident: 2006–2008
Dr. Abdul Majid b. AbuKassim (Deceased)President: 2008–2010
Wong Loo MinPresident: 2010–2013
Wong See FoongPresident: 2013–2015
Prem KumarPresident: 2015-2017
Dr. Wong Wai WahPresident: 2017-2019