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| 302 | Quak Air Conditioning Services 52878260J | Active |
| 303 | Quvat Management Holdings Ltd. T09UF1528E | Active |
| 304 | Q Energy Holdings Pte. Ltd. 201425864M | Active |
| 305 | Qp Structural 53278172D | Active |
| 306 | Queenstown Supermarket 52079900C | Active |
| 307 | Q Works Solutions Private Limited 201425945M | Active |
| 308 | Qun Da (teng Kee) Transport & Trading 52813035L | Active |
| 309 | Queen's Tailoring & Beauty Parlour 52802248B | Active |
| 310 | Qi Rong Jewellery 52842614A | Active |
| 311 | Quayside Art 49438200K | Active |
| 312 | Quality Vision Consultants 49797200W | Active |
| 313 | Quan Ann Health Care And Accupuncture Centre 48652400X | Active |
| 314 | Qi Jiang Trading 48730700C | Active |
| 315 | Qiang Mao Trading 44507500K | Active |
| 316 | Quah Q Pub 47811600D | Active |
| 317 | Qi'le Fashion 44934000K | Active |
| 318 | Quijul Pte Ltd 199402065C | Active |
| 319 | Quali Interior Decor 45738000D | Active |
| 320 | Qas Technology Services 48383700L | Active |
| 321 | Qph Trading 45164800E | Active |
| 322 | Quest Renofitting 52822024A | Active |
| 323 | Qt Curtain Deco 53323047X | Active |
| 324 | Qian Hu Fish Farm Trading 39357000B | Active |
| 325 | Qiaohua Trading 37468600M | Active |
| 326 | Qian Li Bi Fortunes Centre 40060400X | Active |
| 327 | Quote Hair & Beauty Salon 37847500B | Active |
| 328 | Qs Engineering Consultancy 38677900K | Active |
| 329 | Quicksnap Photo Centre 41466600C | Active |
| 330 | Quick Tech Mechanical & Electrical Services 39810900A | Active |