| 2401 | Oake Media 53252667L | Aktif |
| 2402 | One Facilities Management Pte. Ltd. 200517807C | Aktif |
| 2403 | Overseas Telecom Pte. Ltd. 200800649D | Aktif |
| 2404 | Ong Tan Seng Building Construction Pte. Ltd. 200514207E | Aktif |
| 2405 | Oscar Alliance Sdn. Bhd. T13UF4452K | Aktif |
| 2406 | Onelegalcorp Pte. Ltd. 200512209N | Aktif |
| 2407 | Orbis Pte. Ltd. 200514770K | Aktif |
| 2408 | On Services Pte. Ltd. 200902617Z | Aktif |
| 2409 | One Financial Advisory Services Pte. Ltd. 200513477G | Aktif |
| 2410 | Ooi.i.n.c. 53067811W | Aktif |
| 2411 | One Click Services Pte. Ltd. 200712946C | Aktif |
| 2412 | Okutsu Corporation Singapore Pte. Ltd. 201215610K | Aktif |
| 2413 | Oli Engineering Pte. Ltd. 201213699W | Aktif |
| 2414 | Oba Venture Capital Pte. Ltd. 200406933M | Aktif |
| 2415 | Oxbridge Global Pte. Ltd. 200404855M | Aktif |
| 2416 | Olive Green Pte. Ltd. 200820557R | Aktif |
| 2417 | Os Bagus Foodstuff 52999085K | Aktif |
| 2418 | One Nine Eight Eight Protection Services 53331650B | Aktif |
| 2419 | Oriental Jamu 53375734K | Aktif |
| 2420 | Oh Investments Singapore Pte. Ltd. 201007218G | Aktif |
| 2421 | Opal Asia Line (s'pore) Pte. Ltd. 201402586K | Aktif |
| 2422 | Only Group Pte. Ltd. 201130564N | Aktif |
| 2423 | Orchid Investment Pte. Ltd. 201401927G | Aktif |
| 2424 | One Motion Pte. Ltd. 201432960M | Aktif |
| 2425 | Orchid Chinese Dance Pte. Ltd. 201120179E | Aktif |
| 2426 | One Global Capital Pte. Ltd. 201127618E | Aktif |
| 2427 | Odt (singapore) Pte. Ltd. 201301798N | Aktif |
| 2428 | Organo Science Pte. Ltd. 201501761G | Aktif |
| 2429 | Ostrin Pte. Ltd. 200721927H | Aktif |
| 2430 | Office Mate Pte. Ltd. 200818366C | Aktif |