| 2551 | H3 System Communication Services 52823541M | Active |
| 2552 | H.k. Interiors 52814078K | Active |
| 2553 | Hosanna Dental Laboratories 52821554W | Active |
| 2554 | Halal Chocolate Fountain Services And Event 53254278M | Active |
| 2555 | Herng Li Heng Enterprises 52835033A | Active |
| 2556 | Hermist Colour Centre 52831291W | Active |
| 2557 | Hoong Mong Department Store 52817603W | Active |
| 2558 | Heng Dressmakers 52833216C | Active |
| 2559 | Huang Yu Xiang Trading Service 52907266A | Active |
| 2560 | H C Consulting Services 52833917J | Active |
| 2561 | Hotel Supplies International 52824697J | Active |
| 2562 | H.t.f. Advance Forklift Services 52828357W | Active |
| 2563 | Hong San Chin Huat Temple Association S82SS0014E | Active |
| 2564 | Heritage Car Club (singapore) S98SS0111H | Active |
| 2565 | Horizon (s.e.a.) Instrumentation 52903756D | Active |
| 2566 | Heng Chew Friendly Association S99SS0132H | Active |
| 2567 | Hwi Yoh Court Residents' Committee S98SS0039F | Active |
| 2568 | Heng Leong Air Conditional Service 52825125B | Active |
| 2569 | Hock Huat Keng Temple S94SS0157F | Active |
| 2570 | Heng Leong Newspaper Agent 52825642D | Active |
| 2571 | Hcf System Solutions 52849821E | Active |
| 2572 | Hua Xia Philharmonic Society S94SS0017F | Active |
| 2573 | Harley Owners Group (singapore Chapter) S95SS0120B | Active |
| 2574 | Henry Park Primary School Parents' Association S98SS0106E | Active |
| 2575 | Hairchitecture Studio 52901481E | Active |
| 2576 | Heng Li Communication Services 52826736A | Active |
| 2577 | Hai Tang Air Con Service 52940172W | Active |
| 2578 | Hong San See Temple S94SS0002K | Active |
| 2579 | House Of The Lord Church S98SS0094A | Active |
| 2580 | Hen Indes Associates 52821835B | Active |