| 1261 | Olevelenglish.com 53293148C | Active |
| 1262 | Ong Kim Hin Vegetable Supplier 26787100K | Active |
| 1263 | Osaka Gas Engineering Co., Ltd. (singapore Branch) T15FC0058K | Active |
| 1264 | Origins Of Art Pte. Ltd. 201525036D | Active |
| 1265 | Ong Tian Sang (sembawang) Motor Repair 31853600E | Active |
| 1266 | Orchid Textiles 25758700D | Active |
| 1267 | Orchard Way Beauty Shop 26095100E | Active |
| 1268 | Oh Choo Sea School Bus Service 31471900L | Active |
| 1269 | Organic Werkz 53313796M | Active |
| 1270 | Ong Kim Sun 07653000X | Active |
| 1271 | Optics Balzers Singapore Pte. Ltd. 201601908Z | Active |
| 1272 | Oneness Universe 53254684M | Active |
| 1273 | Onetwospree Llp T13LL1968K | Active |
| 1274 | Ocm Services Pte. Ltd. 201528257W | Active |
| 1275 | Optimal Gadgetsoft Pte. Ltd. 201526885H | Active |
| 1276 | Olympia Aquarium 28047300A | Active |
| 1277 | Ong Joo Guan Auto 21230700B | Active |
| 1278 | Ocean Star Air Conditioning Television Service Co 20926400D | Active |
| 1279 | Okameya Pte. Ltd. 201403196C | Active |
| 1280 | Oriental Souvenirs 08675700L | Active |
| 1281 | Ong Yew Lian Company 20991200J | Active |
| 1282 | Og Computer 25070800X | Active |
| 1283 | Os Deen Pte. Ltd. 201532148C | Active |
| 1284 | O2 Decoration 53221540X | Active |
| 1285 | Outta Hatha 53313730J | Active |
| 1286 | Ots Services Llp T13LL1983G | Active |
| 1287 | Ohin Construction Co 08261700K | Active |
| 1288 | Ong Heng Bee Co 10793500K | Active |
| 1289 | Outdoor Signcraft 21154700W | Active |
| 1290 | Otari Gents' Wear & Shirts Co 21894900J | Active |