| Muhammad Fu'ad Bin A Rahman | 4714 | Electrical | 2015-09-21 | HDR Consulting Pte. Ltd. |
| Muhammad Khairul Bin Mubarak | 5116 | Electrical | 2018-07-19 | SP Group |
| Muhammad Najmi Bin Bohari | 4599 | Electrical | 2014-05-15 | Potentia Dynamics Pte Ltd |
| Mui Chi Ki Grace | 4665 | Civil | 2015-02-13 | Building and Construction Authority |
| Murthy Abhishek | 3668 | Civil | 2001-10-16 | CKMbT International Pte. Ltd. |
| Murugaiah Selvam | 4839 | Electrical | 2016-11-13 | C2D Solutions Pte. Ltd. |
| Muthuvel Nandakumaran | 5196 | Electrical | 2019-01-17 | Cundall Singapore Pte. Ltd. |
| Myo Htut Aung | 5734 | Civil | 2025-02-27 | Land Transport Authority |
| Nagarajah Senthilrajan | 4497 | Civil | 2013-01-23 | Synergy Consulting Engineers |
| Nai Boon Leng @ Lai Boon Leng | 4222 | Mechanical | 2007-05-17 | XT Engineering and Consultancy Pte. Ltd. |
| Narayanan Siddharth | 5779 | Electrical | 2025-07-24 | AirTrunk Singapore Operating Pte. Ltd |
| Nasim Shahzad | 1704 | Civil | 1981-11-10 | Meinhardt (Singapore) Pte Ltd |
| Nay Lin Maung | 5399 | Civil | 2021-03-25 | AECOM Singapore Pte. Ltd. |
| Nay Myo Oo | 4809 | Mechanical | 2016-09-22 | RED Engineering Tractebel (Singapore) Pte. Ltd. |
| Neam Kiat How | 2733 | Electrical | 1991-11-20 | VHA Consultants Pte. Ltd. |
| Neo Ai Chye | 2764 | Electrical | 1992-02-19 | PUB, Singapore's National Water Agency |
| Neo Bian Hong | 3364 | Civil | 1997-09-16 | Land Transport Authority |
| Neo Chee Wee | 4762 | Electrical | 2016-04-12 | Equinix Asia Pacific Pte. Ltd. |
| Neo Choon Huat Freddie | 3714 | Mechanical | 2002-06-21 | FN Engineer |
| Neo Guang Jin, Sebastian | 5516 | Electrical | 2023-02-23 | SNYPE Pte. Ltd. |
| Neo Han Min | 4709 | Civil | 2015-08-18 | PH Consulting Pte. Ltd. |
| Neo Hua Boom | 3792 | Civil | 2003-02-27 | Smart Solutions Consultants |
| Neo Kong Geh | 3401 | Civil | 1998-05-19 | CMP Consultants Private Limited |
| Neo Poh Hong | 2608 | Mechanical | 1990-10-16 | Shinhan Builders Pte Ltd |
| Neo Poh Hua | 3569 | Electrical | 2000-07-18 | YHW LLP |
| Neo Sian Phor | 3615 | Civil | 2001-04-06 | Housing & Development Board |
| Neo Tee Boon | 3095 | Electrical | 1995-01-25 | Surbana Jurong Consultants Pte. Ltd. |
| Neo Tiong Tian | 3689 | Electrical | 2002-03-19 | SMRT Trains Ltd |
| Neo Tong Leong | 4232 | Electrical | 2007-06-14 | SP Group |
| Neo Wei Tuck | 5750 | Electrical | 2025-03-27 | Land Transport Authority |