The following table lists all the past presidents who have served LAS since 1955.
| Year | Name of President |
|---|---|
| 1955 | Leonard M Harrod |
| 1955-1956 | Ernest H Clark |
| 1956-1957 | P G M G Mahindasa |
| 1957-1958 | Jean M Waller |
| 1958-1961 | Hedwig Anuar |
| 1961-1963 | Wang-Chen Hsiu Chin |
| 1963-1965 | Hedwig Anuar |
| 1965-1966 | Wang-Chen Hsiu Chin |
| 1966-1967 | Khoo Oon Chor |
| 1967-1968 | Rosemary Yeap |
| 1968-1969 | Patricia Lim Pui Huen |
| 1969-1970 | Wang-Chen Hsiu Chin |
| 1970-1972 | Lim Hong Too |
| 1972-1973 | Chan Thye Seng |
| 1973-1975 | Koh Thong Ngee |
| 1975-1978 | Wee Joo Gim |
| 1978-1980 | Foo Kok Pheow |
| 1980-1982 | Wee Joo Gim |
| 1982-1984 | Peggy Wai-Chee Hochstadt |
| 1984-1988 | R Ramachandran |
| 1988-1989 | Lim Hong Too |
| 1989-1991 | Jenny Neo |
| 1991-1995 | R Ramachandran |
| 1995-1997 | Isabel Yeo |
| 1997-2005 | Choy Fatt Cheong |
| 2005-2007 | Sylvia Yap |
| 2007-2009 | Ngian Lek Choh |
| 2009-2011 | Puspa Yeow |
| 2011-2013 | Gene Tan |
| 2013-2015 | Lee Cheng Ean |
| 2015-2017 | Judy Ng |
| 2017-2019 | Samantha Ang Seok Hian |
| 2019-2021 | Tan Chui Peng |
| 2021-2023 | Sadie-Jane Nunis |