| Chan Cheah Fei | 5657 | Civil | 2024-06-27 | Engineers Alliance Pte. Ltd. |
| Chan Chee Choon | 3578 | Civil | 2000-08-15 | Castello Consultant |
| Chan Chee Hin | 1550 | Electrical | 1981-03-24 | Ngee Ann Polytechnic |
| Chan Chee Keong | 5153 | Mechanical | 2018-09-20 | Land Transport Authority |
| Chan Chee Kong | 3628 | Mechanical | 2001-06-12 | Nexco Enterprise |
| Chan Chee Peng | 4041 | Electrical | 2006-05-16 | Google Asia Pacific Pte. Ltd. |
| Chan Chen Shien | 5736 | Electrical | 2025-02-27 | NTT Global Data Centers Holding Asia Pte Ltd |
| Chan Cheung Piu | 5595 | Mechanical | 2023-10-26 | Surbana Jurong Consultants Pte. Ltd. |
| Chan Chi Fai | 4364 | Electrical | 2010-07-16 | ANR Design Engineer Pte. Ltd. |
| Chan Chin Kwang | 4079 | Electrical | 2006-09-19 | Singapore Institute of Power and Gas Pte Ltd |
| Chan Choon Kiat | 3694 | Mechanical | 2002-03-19 | Surbana Jurong Consultants Pte. Ltd. |
| Chan Ewe Jin | 2952 | Civil | 1993-08-18 | ECAS Consultants Pte. Ltd. |
| Chan Han Chong | 1461 | Electrical | 1980-08-19 | Chan Han Chong Consulting Engineers |
| Chan Heng Lim | 4037 | Electrical | 2006-05-16 | WYN (South East Asia) Pte. Ltd. |
| Chan Hin Theng | 3939 | Civil | 2004-12-03 | PUB, Singapore's National Water Agency |
| Chan Hui Ching Nancy | 3125 | Civil | 1995-05-17 | Fugro Singapore Marine Pte. Ltd. |
| Chan Jacqueline | 3486 | Electrical | 1999-07-20 | DSCO Group Pte. Ltd. |
| Chan Jia Ying | 5843 | Civil | 2026-02-26 | IC Singapore Pte. Ltd. |
| Chan Jian Yang, Jeffery | 5752 | Electrical | 2025-03-27 | SP Group |
| Chan Kam Chiu | 3230 | Mechanical | 1996-06-14 | CKC & Associates |
| Chan Kar Yee Glenn | 4501 | Electrical | 2013-02-18 | Microsoft Operations Pte Ltd |
| Chan Kheng Choong | 4454 | Electrical | 2012-06-21 | Gims & Associates Pte. Ltd. |
| Chan Kiang Por | 3653 | Mechanical | 2001-09-18 | Surbana Jurong Consultants Pte. Ltd. |
| Chan Kim Ming | 3217 | Civil | 1996-04-03 | Surbana Jurong Consultants Pte. Ltd. |
| Chan Kin Hou | 5769 | Electrical | 2025-05-22 | Squire Mech Private Limited |
| Chan Koh Tuck | 2432 | Civil | 1989-01-11 | - |
| Chan Kok Siong | 1934 | Civil | 1983-07-26 | Meinhardt Infrastructure Pte. Ltd. |
| Chan Kuan Hoe Jerome | 4151 | Civil | 2007-02-23 | LR2J Consulting Engineers |
| Chan Lee Meng, Alex | 5524 | Mechanical | 2023-03-23 | Building and Construction Authority |
| Chan Mei Leng Annie | 3967 | Civil | 2005-05-20 | Defence Science and Technology Agency |