Businesses starting with H
- Hong Kah North Zone '7' Residents' Committee
- Hong Kah North Zone '8' Residents' Committee
- Hong Kah North Zone 2 Rc Centre
- Hong Kah North Zone 4 Resident's Committee
- Hong Kah North Zone 5 Rc Centre
- Hong Kah North Zone 6 Rc Centre
- Hong Kah Primary School
- Hong Kah Secondary School
- Hong Kah South Zone '2' Rc
- Hong Kah South Zone 1 Residents Committee
- Hong Kah Town Council
- Hong Kah West (gek Poh Ville) '6' Rc
- Hong Kah West Community Club
- Hong Kah West Community Library
- Hong Kah West Constituency Secretariat
- Hong Kah West Zone '1' Rc
- Hong Kah West Zone '2' Rc
- Hong Kai Construction Pte Ltd
- Hong Kaw Tee
- Hong Kee Construction Pte Ltd