| 7021 | Oxford Educare Pte Ltd 199802470M | Active |
| 7022 | Orchids Station (s) Pte Ltd 200106290D | Active |
| 7023 | Orsano Holdings Limited T14UF4800F | Active |
| 7024 | One Stop Freight Services Pte Ltd 200106801G | Active |
| 7025 | Ospring Hardware & Trading Pte. Ltd. 199804033H | Active |
| 7026 | Optimal Trade Distribution Pte. Ltd. 200503071E | Active |
| 7027 | Orissa Associates Pte Ltd 199802078C | Active |
| 7028 | Oakes Consultance Inc. T14UF4783K | Active |
| 7029 | Oracle Petroleum Consultancy Pte Ltd 199804301M | Active |
| 7030 | Optimus Technologies Pte Ltd 200008713R | Active |
| 7031 | Owen Jetting Services Pte. Ltd. 201539509N | Active |
| 7032 | One World Learning Pte Ltd 200009193G | Active |
| 7033 | Orange Doves 53284137M | Active |
| 7034 | Orangetee Holdings Pte Ltd 200008146Z | Active |
| 7035 | Ocean Consulting Pte Ltd 200008740C | Active |
| 7036 | Ostara Capital Pte. Ltd. 199802076Z | Active |
| 7037 | Onepoint (s) Pte Ltd 200008085E | Active |
| 7038 | Orlane International Pte Ltd 199805295M | Active |
| 7039 | Orex Engineering Pte Ltd 199804045D | Active |
| 7040 | Onewood (s) Pte. Ltd. 200615382G | Active |
| 7041 | Orange Marine Pte. Ltd. 200815737D | Active |
| 7042 | Otom Services Pte. Ltd. 201006917C | Active |
| 7043 | Ogusi Pte. Ltd. 200307387E | Active |
| 7044 | Ohara De Beaute Pte. Ltd. 200910094G | Active |
| 7045 | Odyssey The Global Preschool Pte. Ltd. 200006350D | Active |
| 7046 | Oriental Delight Catering 52975599L | Active |
| 7047 | Owens Corning (singapore) Pte Ltd 199600322R | Active |
| 7048 | O.m.s. Associates Pte Ltd 199804382E | Active |
| 7049 | Oasis Paradise Pte Ltd 199805487K | Active |
| 7050 | Oaki Technology (singapore) Pte Ltd 199804100M | Active |