| 331 | Queenstown Supermarket 52079900C | Active |
| 332 | Q Works Solutions Private Limited 201425945M | Active |
| 333 | Qun Da (teng Kee) Transport & Trading 52813035L | Active |
| 334 | Queen's Tailoring & Beauty Parlour 52802248B | Active |
| 335 | Qi Rong Jewellery 52842614A | Active |
| 336 | Quayside Art 49438200K | Active |
| 337 | Quality Vision Consultants 49797200W | Active |
| 338 | Quan Ann Health Care And Accupuncture Centre 48652400X | Active |
| 339 | Qi Jiang Trading 48730700C | Active |
| 340 | Qiang Mao Trading 44507500K | Active |
| 341 | Quah Q Pub 47811600D | Active |
| 342 | Qi'le Fashion 44934000K | Active |
| 343 | Quijul Pte Ltd 199402065C | Active |
| 344 | Quali Interior Decor 45738000D | Active |
| 345 | Qas Technology Services 48383700L | Active |
| 346 | Qph Trading 45164800E | Active |
| 347 | Quest Renofitting 52822024A | Active |
| 348 | Qt Curtain Deco 53323047X | Active |
| 349 | Qian Hu Fish Farm Trading 39357000B | Active |
| 350 | Qiaohua Trading 37468600M | Active |
| 351 | Qian Li Bi Fortunes Centre 40060400X | Active |
| 352 | Quote Hair & Beauty Salon 37847500B | Active |
| 353 | Qs Engineering Consultancy 38677900K | Active |
| 354 | Quicksnap Photo Centre 41466600C | Active |
| 355 | Quick Tech Mechanical & Electrical Services 39810900A | Active |
| 356 | Qi He Tang (no 5) Trading 38708000K | Active |
| 357 | Quick Step Furniture & Renovation Construction 41599300L | Active |
| 358 | Quanta Integrated Technologies 38661100M | Active |
| 359 | Qing Tong Group (singapore) Pte. Ltd. 201526260C | Active |
| 360 | Que Feng Birds & Pets Trading Enterprises 37131400C | Active |