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| 3302 | Atlas Maintenance Pte. Ltd. 200509215Z | Aktif |
| 3303 | Ansin Builders & Contracts Pte. Ltd. 200402051Z | Aktif |
| 3304 | Atech Facility Maintenance Pte. Ltd. 200302037R | Aktif |
| 3305 | Avl Electrical Engineering Pte. Ltd. 200008538G | Aktif |
| 3306 | Adecco Corporation Pte. Ltd. 200509447H | Aktif |
| 3307 | Ap Lab Pte. Ltd. 200304739M | Aktif |
| 3308 | Alerton Engineering Pte Ltd 199905418R | Aktif |
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| 3310 | At Design Group Pte. Ltd. 200106039R | Aktif |
| 3311 | Aemp Engineers Pte Ltd 200104158M | Aktif |
| 3312 | Advancetech Engineering Pte Ltd 199905544E | Aktif |
| 3313 | Air Venture Airconditioning Pte. Ltd. 200210250R | Aktif |
| 3314 | Advanced Solutions Engineering Pte. Ltd. 200503660H | Aktif |
| 3315 | Altus Steel Tech (s) Pte. Ltd. 200408574H | Aktif |
| 3316 | A & F Concepts Pte Ltd 200008861M | Aktif |
| 3317 | Advance Facilities Pte. Ltd. 200100464Z | Aktif |
| 3318 | Ap.crest Pte. Ltd. 200400600Z | Aktif |
| 3319 | Asia Tunnelling & Construction Pte Ltd 200105981G | Aktif |
| 3320 | Alric Mep Engineering Pte. Ltd. 200206245W | Aktif |
| 3321 | Asr 1988 Pte. Ltd. 200106069N | Aktif |
| 3322 | Acu (1955) Contract Pte Ltd 199907795C | Aktif |
| 3323 | Air Con House International Pte Ltd 199705580E | Aktif |
| 3324 | Aulin Construction Pte. Ltd. 200607893W | Aktif |
| 3325 | Ademco Security Pte Ltd 199606261Z | Aktif |
| 3326 | Ashraaj Electrical Engineering Pte. Ltd. 200406116D | Aktif |
| 3327 | Aet Electric Pte. Ltd. 200500930E | Aktif |
| 3328 | Atmosphere Airconditioning & Engineering Pte Ltd 200008268C | Aktif |
| 3329 | Aetos Security Management Pte. Ltd. 200208601N | Aktif |
| 3330 | Asia Networks Pte. Ltd. 199605385G | Aktif |