| 3451 | Ocean Shipholdings Ltd T06UF1500A | Active |
| 3452 | One Berkeley Street Limited T06UF1478B | Active |
| 3453 | Omni Offshore Holdings Limited S95UF0082F | Active |
| 3454 | Omnivision Technologies Singapore Pte. Ltd. 201207875E | Active |
| 3455 | Orchard Square Limited T15UF2660L | Active |
| 3456 | Oh Sm Services 53156800L | Active |
| 3457 | Orion Capital T15UF2710K | Active |
| 3458 | Officemax Supplies 53070258D | Active |
| 3459 | Ossvisor Ltd T15UF2695F | Active |
| 3460 | Omniar Pte. Ltd. 201106200N | Active |
| 3461 | Optic Precise 53194349J | Active |
| 3462 | Overland Cleaning Services 05583000E | Active |
| 3463 | Ong Hai Soon Timber 40357400E | Active |
| 3464 | Orb Energy Pte. Ltd. 200609544N | Active |
| 3465 | Ong Swee Hong 05671900X | Active |
| 3466 | Optimise Media (australia) Pte. Ltd. 201210905N | Active |
| 3467 | Opk Hardware Supplies 53231607W | Active |
| 3468 | Oneway Services 53187686A | Active |
| 3469 | Online Solutions Holdings International Ltd T03UF0584H | Active |
| 3470 | Ondea Partners 53222721B | Active |
| 3471 | Orange Tc 53261746X | Active |
| 3472 | Oryon Technologies, Llc. T06UF2791D | Active |
| 3473 | Oxford Advisors Ltd T00UF0584D | Active |
| 3474 | Ogi Pte Ltd 199202391M | Active |
| 3475 | Oakleaf 53198764K | Active |
| 3476 | Oasis Investment Holdings Limited T06UF2160C | Active |
| 3477 | Owl Capital Management Limited T15UF2623A | Active |
| 3478 | Overgaard Solutions Ivs T15UF2640A | Active |
| 3479 | Overseas Trust Bank Limited T03UF0507L | Active |
| 3480 | Ongho International 53200217B | Active |