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| 8492 | Oddda Pte. Ltd. 201527328H | Active |
| 8493 | Ortus Infrastructure Capital Pte. Ltd. 201317754R | Active |
| 8494 | Off Peak Hub Pte. Ltd. 201532833R | Active |
| 8495 | Oc & Associates Pte. Ltd. 201432114R | Active |
| 8496 | Old Street Bak Kut Teh (nx) Pte. Ltd. 201419160N | Active |
| 8497 | Ouelh Medical Development Pte. Ltd. 201432439Z | Active |
| 8498 | Oceanwerks Pte. Ltd. 201333670N | Active |
| 8499 | Onemaker Group Pte. Ltd. 201414327G | Active |
| 8500 | One & Presence Holdings Sg Pte. Ltd. 201410190E | Active |
| 8501 | Ocean Air & Electrical Services 53114438X | Active |
| 8502 | Ohm Creative Studio 53273874L | Active |
| 8503 | One Capital Services 53280913X | Active |
| 8504 | Okcoin Pte. Ltd. 201406331H | Active |
| 8505 | Oca V Holdings Pte. Ltd. 201434067K | Active |
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| 8508 | Orion Network Pte. Ltd. 201319806C | Active |
| 8509 | Orange Middle East And Africa S97UF0472H | Active |
| 8510 | Ojj Tierney's Foods Pte. Ltd. 201320528R | Active |
| 8511 | Onpiste Capital Private Limited 201323002C | Active |
| 8512 | Ocean Enterprise Holdings Private Limited 201331400D | Active |
| 8513 | Olive Iii Pte. Ltd. 201320524M | Active |
| 8514 | One2madison Pte. Ltd. 201422168E | Active |
| 8515 | Ostara Investments (singapore) Pte. Ltd. 201410942Z | Active |
| 8516 | Ocean Woodchip Carrier Pte. Ltd. 200615461E | Active |
| 8517 | Outer Quadrant Ventures Pte. Ltd. 201530989G | Active |
| 8518 | Ocean 21 Holdings Pte. Ltd. 200613685K | Active |
| 8519 | Omninet Technologies Pte. Ltd. 200611434N | Active |
| 8520 | One Daisy Boutique Pte. Ltd. 201532364M | Active |