| 1291 | Ocean Star Air Conditioning Television Service Co 20926400D | 启用 |
| 1292 | Okameya Pte. Ltd. 201403196C | 启用 |
| 1293 | Oriental Souvenirs 08675700L | 启用 |
| 1294 | Ong Yew Lian Company 20991200J | 启用 |
| 1295 | Old Holland Neighbourhood Committee T13PB0018E | 启用 |
| 1296 | Og Computer 25070800X | 启用 |
| 1297 | Os Deen Pte. Ltd. 201532148C | 启用 |
| 1298 | O2 Decoration 53221540X | 启用 |
| 1299 | Outta Hatha 53313730J | 启用 |
| 1300 | Oasis @ Elias Neighbourhood Committee T12PB0015A | 启用 |
| 1301 | Ots Services Llp T13LL1983G | 启用 |
| 1302 | Ohin Construction Co 08261700K | 启用 |
| 1303 | Ong Heng Bee Co 10793500K | 启用 |
| 1304 | Outdoor Signcraft 21154700W | 启用 |
| 1305 | Otari Gents' Wear & Shirts Co 21894900J | 启用 |
| 1306 | One South Llp T13LL2094C | 启用 |
| 1307 | Omron Healthcare Co., Ltd. T04UF0880B | 启用 |
| 1308 | Ozfood.com Pty Ltd T04UF0879E | 启用 |
| 1309 | Only Luxury Collection 53214182B | 启用 |
| 1310 | Onasta.com Pte. Ltd. 200901786R | 启用 |
| 1311 | Odyssey Logistics 53099784C | 启用 |
| 1312 | Oriental Fortune 21 53159921C | 启用 |
| 1313 | Optionetics Pty Ltd T04UF0887G | 启用 |
| 1314 | Oilfield Technical Services Pte Ltd 198601967Z | 启用 |
| 1315 | Ori N Design 53241591D | 启用 |
| 1316 | Organitech Usa, Inc T03UF2216G | 启用 |
| 1317 | Oakwell International Limited T03UF2198D | 启用 |
| 1318 | Orchard Cafe 53141041B | 启用 |
| 1319 | Odfjell Offshore As T03UF2863A | 启用 |
| 1320 | Omhealth 53106580D | 启用 |