| 511 | Hair Shine Salon & Beauty
53139467X | Active |
| 512 | Heng Autocare Petrol Kiosk
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| 513 | Hua Thye Mini Supermarket
37336000B | Active |
| 514 | Herbal Parade (thong Aun Tong)
52821402X | Active |
| 515 | Huangshan Pte. Ltd.
201601227M | Active |
| 516 | Hms Engr. Services
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| 517 | Hacable Singapore Enterprise
53326491W | Active |
| 518 | Harman Nominees Pty Ltd
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| 519 | High Esteem Logistics Pte. Ltd.
201600031N | Active |
| 520 | Hock Soon (s) Pte. Ltd.
201600087D | Active |
| 521 | Hello Convenience Store
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| 522 | Hydril Private Limited
197601108M | Active |
| 523 | House Of Foot Reflexology
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| 524 | Hope Centre (singapore)
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| 525 | Harvest Engineers Pte. Ltd.
201601789D | Active |
| 526 | Hup Seng Hng Restaurant
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| 527 | Hong Kong Street Restaurant (new Generation)
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| 528 | Hock Lam Hardware Company
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| 529 | Hongyu Management Services
53212394L | Active |
| 530 | Hin Ann Battery & Motor Service
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| 531 | Hasbro Sa
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| 532 | Heng Tat Cafe
53212362W | Active |
| 533 | Hupton Capital Pte. Ltd.
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| 534 | Hashim Idris Food
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| 535 | Hg Sewing & Garment
53210997W | Active |
| 536 | Hainan Coconut Chicken Pot Pte. Ltd.
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| 537 | Honghao Electroplating Enterprise Pte. Ltd.
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| 538 | Hup Heng Incense Trading
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| 539 | Huang Yongda Ivan
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| 540 | Hak Sheng &co
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