20th NUSAS Executive Committee (2017/18)
| President: | Clarence Liu Hui Hong |
| Vice Presidents: | Tan Hong Kiat Koh Zhi Yong |
| Honorary General Secretary: | Teo Jian Ming |
| Honorary Treasurer: | Lim Wei Yang, Dylan |
| Assistant Honorary Treasurer: | Durga Gopalan |
| Sub-Committee Heads: | Arcillas Brian Joshua Pelaez (Logistics Head) |
| Qu Wenqin (Publicity Head) | |
| Wan Si Chen (Astronomy Head) | |
| Auditors: | Bok Yi Jun Ivan |
| Kuah Shun Rong, Jasper |
Staff Advisor: Dr Abel Yang
19th NUSAS Executive Committee (2016/17)
| President: | Bok Yi Jun Ivan |
| Vice Presidents: | Lam Ka Ying Christopher Cheng |
| Honorary General Secretary: | Chiew Shao Hen |
| Assistant Honorary General Secretary: | Joey Ong |
| Honorary Treasurer: | Jasper Kuah |
| Assistant Honorary Treasurer: | Qu Wenqin |
| AstroBash Director: | Lim Shu Xin |
| AstroChallenge Director: | Kim Mu Young |
| Sub-Committee Heads: | Sherry Wong Wen Qi (Logistics Head) |
| Chua Chong Kiat (Logistics Head) | |
| Tan Xin Ying (Publicity Director) | |
| Sit Han Yu (Astronomy Head) | |
| Mervin Yap Zhi Rong (Dep. Astronomy Head) | |
| Timothy Liew (Dep. Astronomy Head) | |
| Presidential Advisor: | Clarence Liu Huihong |
| Auditors: | Joel Low |
| Ooi Qi En |
Staff Advisor: Dr Abel Yang
18th NUSAS Executive Committee (2015/16)
| President: | Clarence Liu Huihong |
| Vice Presidents: | Tan Jyh Harng Ooi Qi En |
| Honorary General Secretary: | Wong Wen Qi Sherry |
| Assistant Honorary General Secretary: | Ng Soo Yee |
| Honorary Treasurer: | Low En Zuo Joel |
| Assistant Honorary Treasurer: | Akankshita Dash |
| AstroBash Director: | Ivan Bok |
| AstroChallenge Director: | Lam Ka Ying |
| Sub-Committee Heads: | Christopher Cheng (Logistics Head) |
| Chua Chong Kiat (Logistics Head) | |
| Harshjyot (Publicity Director) | |
| Marcelina Viana (Astronomy Head) | |
| Mervin Yap Zhi Rong (Dep. Astronomy Head) | |
| Timothy Liew (Dep. Astronomy Head) | |
| Presidential Advisor: | Lim Kia Yee |
| Auditors: | Cheryl Kee |
| Ong Yujia |
Staff Advisor: Dr Abel Yang
17th NUSAS Executive Committee (2014/15)
| President: | Lim Kia Yee |
| Vice Presidents: | Theodore Lee Christopher Cheng |
| Honorary General Secretary: | Clarence Liu |
| Assistant Honorary General Secretary: | Ooi Qi En |
| Honorary Treasurer: | Cheryl Kee |
| Assistant Honorary Treasurer: | Ong Yung Yen |
| Sub-Committee Heads: | Chua Chong Kiat (Logistics Head) |
| Gabriel Pik Liang Marini (Logistics Head, ) | |
| Tan Jyh Harng (Logistics Head, ) | |
| Ong Yu Jia (Publicity Head) | |
| Marcelina Viana (Astronomy Head) | |
| Rida Ather (Events Head) | |
| Auditors: | Isabella Ow |
| Li Yiming |
Staff Advisor: Dr Abel Yang
16th NUSAS Executive Committee (2013/14)
| President: | Lim Kia Yee |
| Vice Presidents: | Isabella Ow Li Yiming |
| Honorary General Secretary: | Sim Bing Yang |
| Assistant Honorary General Secretary: | Cheryl Kee |
| Honorary Treasurer: | Ong Yu Jia |
| Assistant Honorary Treasurer: | Brandon Chen |
| Sub-Committee Heads: | Tan Senmao (Logistics) |
| Angela Tang Jiahui (Logistics) | |
| Hu Ruiyi (Publicity) | |
| Cheng Kangjian (Research) | |
| Theodore Lee (Events) |
15th NUSAS Executive Committee (2012/13)
| President: | Sethuraman Ravi |
| Vice Presidents: | Hans Triar Sutanto Veena Salim |
| Honorary General Secretary: | Li Yiming |
| Assistant Honorary General Secretary: | Lim Kia Yee |
| Honorary Treasurer: | Liu Jia Yu |
| Assistant Honorary Treasurer: | Ong Shu Hui Alice |
| Sub-Committee Heads: | Cheng Kangjian (Logistics) |
| Senmao Tan (Logistics) | |
| Ong Yu Jia (Marketing and Publicity) | |
| Isabella Ow (Research) | |
| Kevin Kwek (Quizmaster Head) |
14th NUSAS Executive Committee (2011/12)
| President: | Nguyen Nhi Thai An |
| Vice Presidents: | Soh Rong’en He Miao |
| Honorary General Secretary: | Sethuraman Ravi |
| Assistant Honorary General Secretary: | Zhang Zhong Wei |
| Honorary Treasurer: | Marliyana Amir |
| Assistant Honorary Treasurer: | Lam Xin Yee |
| Sub-Committee Heads: | Hans Triar Sutanto (Logistics) |
| Wang Sihao (Logistics) | |
| Veena Salim (Marketing and Publicity) | |
| Lee Dong Wei (Research) |
13th NUSAS Executive Committee (2010/11)
| President: | Tan Jia Wei |
| Vice Presidents: | Esther Brigitta Lanny Lienjaya Kenneth Khoo Chian Yian |
| Honorary General Secretary: | Yuan Ye |
| Assistant Honorary General Secretary: | He Miao |
| Honorary Treasurer: | Ang Shearn Shaun |
| Assistant Honorary Treasurer: | Zhen Ni |
| Sub-Committee Heads: | Nguyen Nhi Thai An(Logistics) |
| Lee Ying Cong(Logistics) | |
| Nguyen Son Tra (Marketing and Publicity) | |
| Soh Rong’En (Research) |
12th NUSAS Executive Committee (2009/10)
| President: | Han Weiding |
| Vice Presidents: | Thong May Han Steve Teo Wai Ming |
| Honorary General Secretary: | Esther Brigitta Lanny Lienjaya |
| Assistant Honorary General Secretary: | Yuan Ye |
| Honorary Treasurer: | Chan Ching Ting |
| Assistant Honorary Treasurer: | Barry Teo Way Tiong |
| Sub-Committee Heads: | Kenneth Khoo Chian Yian(Logistics) |
| Sri Gowtham Thakku(Logistics) | |
| Nguyen Son Tra (Marketing and Publicity) | |
| Tan Jia Wei (Research) |
11th NUSAS Executive Committee (2008/09)
| President: | Mao Zongyao |
| Vice President: | Jayesh Jasvantlal |
| Honorary General Secretary: | Maruf Amin |
| Assistant Honorary General Secretary: | Shavon Tay |
| Honorary Treasurer: | Koh Xinting |
| Assistiant Honorary Treasurer: | Chan Ching Ting |
| Sub-committee heads: | Swati Jain (Logistics) |
| Heng Shi Tong (Logistics) | |
| Steve Teo Wai Ming (Marketing and Publicity) | |
| Thong May Han (Research) |
10th NUSAS Executive Committee (2007/08)
| President: | Zeng Jiayi |
| Vice President: | Lu Siu Yung |
| Vice President: | Wu Jiayuan |
| Honorary General Secretary: | Lau Tze Siong |
| Assistant Honorary General Secretary: | Tan Kai Ying |
| Honorary Treasurer: | Ann Weiling |
| Assistiant Honorary Treasurer: | Koh Xin Ting |
| Sub-committee heads: | Joseph Tey (Logistics) |
| Lai Xiaoni (Publicity) | |
| Mao Zongyao (Research) | |
| Ismyati Yuwono (Marketing) |
9th NUSAS Executive Committee (2006/07)
| President: | Tan Yong Hui |
| Vice President: | Huang Yun Ying |
| Vice President: | Wu Jiayuan |
| Honorary General Secretary: | Shera Lilyanna |
| Assistant Honorary General Secretary: | Lau Tze Siong |
| Honorary Treasurer: | Chua Yi Si |
| Assistiant Honorary Treasurer: | Ann Weiling |
| Committee Members: | Jayesh Jasvantlal (Research) |
| Zeng Jiayi (Logistics) | |
| Sneha Menon (Marketing) | |
| Tran Thanh Duong (Publicity) |
8th NUSAS Executive Committee (2005/06)
| President: | Kouk Leong Jin |
| Vice President: | Liu Shiqin |
| Honorary General Secretary: | Shera Lilyanna |
| Assistant Honorary General Secretary: | Heng Yee Zhe |
| Honorary Treasurer: | Tan Yong Hui |
| Assistiant Honorary Treasurer: | Kaw Yunyi |
| Committee Members: | Huang Yun Ying (Research) |
| Lu Siu Yung (Logistics) | |
| Ang Yi Eng (Publicity) | |
| Varun Varma (Marketing) |
7th NUSAS Executive Committee (2004/05)
| President: | Ang Yu Long |
| Vice President: | Tan Li Yuan |
| Honorary General Secretary: | Xu Jialing Samantha |
| Assistant Honorary General Secretary: | Lim Da Jie |
| Honorary Treasurer: | Siek Weiying Wayne |
| Assistiant Honorary Treasurer: | Heng Li Jun |
| Committee Members: | Kouk Leong Jin (Research) |
| Liu Shiqin (Logistics) | |
| Poh Shi Hui (Publicity) | |
| Tan Yong Hui (Marketing) |
6th NUSAS Executive Committee (2003/04)
| President: | Tam Shuxuan |
| Vice President: | Lui Kin Hang, Kenneth |
| Honorary General Secretary: | Nina Ann George |
| Assistant Honorary General Secretary: | Ong Yen Chin |
| Honorary Treasurer: | Samantha Xu |
| Assistiant Honorary Treasurer: | Jarwin Shirley |
| Committee Members: | Ang Yu Long (Research) |
| Victor Lim (Logistics) | |
| Arpan Roy (Editorial) | |
| Tan Li Yuan (Publicity) | |
| Wayne Siek Weiying (Marketing) |
5th NUSAS Executive Committee (2002/03)
| President: | Tam Shuxuan |
| Honorary General Secretary: | Tong Terne Hui, Steve |
| Assistant Honorary General Secretary: | Cher Peck Leng |
| Honorary Treasurer: | Choy Jack Kie |
| Assistiant Honorary Treasurer: | Tan Hui Qiong |
| Committee Members: | Goh Choon Guan (Research) |
| Soo Kian Shing (Logistics) | |
| Kai Shiming (Editorial) | |
| Rachel Fok (Publicity) |
4th NUSAS Executive Committee (2001/02)
| President: | Wong Siow Nan |
| Vice President: | Ng Shu Ying, Edna |
| Honorary General Secretary: | Goh Nai Lee, Mark |
| Assistant Honorary General Secretary: | Lee Eng Loo, Andrew |
| Honorary Treasurer: | Angeline Lim |
| Assistiant Honorary Treasurer: | Lee Khim Hua, Jeffrey |
| Committee Members: | Winston Ang (Research) |
| Teng Wei Loon (Logistics) | |
| Ng Jack Sen (Editorial) | |
| Pang Xuexia Celeste Jillian (Publicity) |
3rd NUSAS Executive Committee (2000/01)
| President: | Chew Hee Joo, Vincent |
| Vice President: | |
| Honorary General Secretary: | Cindy Ong |
| Assistant Honorary General Secretary: | Lim Wen Hwei |
| Honorary Treasurer: | Andy Lam Kum Cheong |
| Assistiant Honorary Treasurer: | Pek Su Heng |
| Committee Members: | Hong Che Hwee |
| Soo Kian Cheng | |
| Vickland Mohamed Naufal | |
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Lee Mei Lyn Serena |
2nd NUSAS Executive Committee (1999/00)
| President: | Chua Boon Joon |
| Vice President: | Chue Kai Ling, Terrance |
| Honorary General Secretary: | Ong Wei Jiin |
| Assistant Honorary General Secretary: | Cheong Wei Men |
| Honorary Treasurer: | Tan Kiat Yin |
| Assistiant Honorary Treasurer: | Neo Wee Koon |
| Committee Members: | Che Ser Tong Chevin |
| Lee Su Ann, Jeannie | |
| Tai Xiang | |
| Tan Suat Hoon Wendy |
1st NUSAS Executive Committee (1998/99)
| President: | Chua Choong Hee Remus |
| Vice President: | Chua Teng Chwan |
| Honorary General Secretary: | Koh See Sheng Benny |
| Assistant Honorary General Secretary: | Seah Heap Yong |
| Honorary Treasurer: | Tan Hong Keow Dawn |
| Assistiant Honorary Treasurer: | Lee Li Ying |
| Committee Members: | Quek Wei Lian |
| Satchidanand Anil Kalaver | |
| Tan Shze Ling Sherene | |
| Tan Tzao Shen |