| 1291 | Otg House Pte. Ltd. 201334733G | 启用 |
| 1292 | Olivia Garments 29324100K | 启用 |
| 1293 | Oy Liong Furniture Construction 22316700B | 启用 |
| 1294 | Ong's Tonic And Medical Centre 31388700D | 启用 |
| 1295 | Oh Kee Tiong General Contractor 25961300B | 启用 |
| 1296 | Optics Poly Vision 31257600E | 启用 |
| 1297 | Ocs Associates 27503400C | 启用 |
| 1298 | Oeh Tpt Service 53319171L | 启用 |
| 1299 | Orchard Stationery Suppliers 20775400D | 启用 |
| 1300 | Oriental Sg Pte. Ltd. 201605403W | 启用 |
| 1301 | Osiris Trustees Limited As Trustee Of The Dpmd Trust T16UF0548A | 启用 |
| 1302 | Oanda Global Corporation T16UF0507G | 启用 |
| 1303 | Ong Hock Kwee Renovation Construction 31608100X | 启用 |
| 1304 | Oh! Factor Pte. Ltd. 200720396D | 启用 |
| 1305 | Ong Hock Hin 09572400A | 启用 |
| 1306 | Ong Chin Chun Sub Contractor 29728500M | 启用 |
| 1307 | Ourea Trading Singapore Pte. Ltd. 201532059K | 启用 |
| 1308 | Opulus Technology Llp T16LL0148H | 启用 |
| 1309 | Onecare Clinic Tampines Pte. Ltd. 201603565W | 启用 |
| 1310 | Ocean Grace Co. Pte Ltd 199200477N | 启用 |
| 1311 | Oceania Trading Company 08167900M | 启用 |
| 1312 | Ong Sam Bee Company 07597000K | 启用 |
| 1313 | Onn Fat Hong 20483000A | 启用 |
| 1314 | Omorfia Marval Pte. Ltd. 201607873W | 启用 |
| 1315 | Optimised Digital Pte. Ltd. 201609282E | 启用 |
| 1316 | Ong Kam Chwee Chinese Medical Hall 27114500E | 启用 |
| 1317 | O Chiang Electrical & Plumbing Contractor 29696900A | 启用 |
| 1318 | Outram Park Fried Kway Teow 26316700C | 启用 |
| 1319 | Orientals Cleaning Services 28634800D | 启用 |
| 1320 | Oak & Barrel Pte. Ltd. 201529454K | 启用 |