Businesses starting with H
- Hougang Zone '1' Rc Centre
- Hougang Zone '2' Rc Centre
- Hougang Zone '3' Rc Centre
- Hougang Zone '4' Rc Centre
- Hougang Zone '5' Rc Centre
- Hougang Zone '6' Rc Centre
- Houghton Commercial Service
- Houghton Enterprise Pte Ltd
- Houghton S'pore
- Houji Mini Mart
- Houles Asia Pte Ltd
- Houng Yew Tdg
- Hour Glass Ltd The
- Hourhub Pte Ltd
- Hourly Chauffeur Singapore
- Hours & Minutes Watch Centre
- Housan Engrg & Construction
- House Builders
- House call doctor Singapore from Housecall GP
- House Cleaning Services & Part Time Maid