| 3331 | Antechnic Engineering Pte Ltd 199708001K | Active |
| 3332 | Anjecont Engineering Construction & Transportation Pte Ltd 199902249G | Active |
| 3333 | Armstrong Developments Pte Ltd 200002038R | Active |
| 3334 | Acer Best Projects Pte. Ltd. 199508923C | Active |
| 3335 | Air & Air Services Pte Ltd 199508353M | Active |
| 3336 | Asis Technologies Pte Ltd 199508360M | Active |
| 3337 | Aik San Construction Pte Ltd 199405845C | Active |
| 3338 | A One Air Conditioning Pte Ltd 199202946K | Active |
| 3339 | Azen Manufacturing Pte Ltd 198800518Z | Active |
| 3340 | Acecon Engineering Pte. Ltd. 199802474R | Active |
| 3341 | All Strong International Pte Ltd 199802291Z | Active |
| 3342 | Ammeraal Beltech Pte Ltd 199409186G | Active |
| 3343 | A N S Plumbing & Sanitary Pte Ltd 199506588C | Active |
| 3344 | Ats Traffic Pte Ltd 199005984C | Active |
| 3345 | Accon Engineering Pte Ltd 199500794C | Active |
| 3346 | Aikco Construction Pte Ltd 199408631E | Active |
| 3347 | Advanced Construction & Engineering Pte Ltd 199204542C | Active |
| 3348 | Autq Speed Pte Ltd 199804393H | Active |
| 3349 | Ames Builders Pte Ltd 199105167R | Active |
| 3350 | Akita Engineering Pte Ltd 199104704W | Active |
| 3351 | Acacia Building Products Pte Ltd 199104774G | Active |
| 3352 | Alumni Construction & Trading Pte. Ltd. 198802451M | Active |
| 3353 | Aclm Engineering & Construction Pte Ltd 199100505N | Active |
| 3354 | Artelier Enterprise Pte. Ltd. 199704538M | Active |
| 3355 | Ascott Enterprises Pte. Ltd. 199504962R | Active |
| 3356 | Age Neonlight & Signcrafts Pte Ltd 199503657W | Active |
| 3357 | Aeon Environmental Services Pte Ltd 199409472N | Active |
| 3358 | Asian Engineering Contractors Pte. Ltd. 199307028C | Active |
| 3359 | Acesian Partners Limited 199505699D | Active |
| 3360 | Ayako Corporation (s) Pte. Ltd. 199300472D | Active |