Businesses starting with H
- Horizon Timber Ents
- Horizon Time Pte Ltd
- Horizon Travel (s) Pte Ltd
- Horizon.itech Pte Ltd
- Horizons Expeditions
- Horleys Distributors
- Horme Hardware Pte Ltd
- Horn Ents
- Horn Jade Accessories Pte Ltd
- Hornbill Rugged Networks Pte Ltd
- Hornco Investment Pte Ltd
- Horne Trading Pte Ltd
- Hornet Coordination Services
- Hornet Homecare (1996) Pte Ltd
- Horoku Electronics Pte Ltd
- Horological Restoration Centre
- Horoscope Golf Innovative
- Horsburgh Engrg (f E) Pte Ltd
- Horsburgh Marine Services Pte Ltd
- Horse Brand Bird's Nest Pte Ltd