CSH
- Adobe Systems
- Asho Chin language
- C shell
- C-S-H
- CSH Protocols
- Caesium hydride
- Canadian Subject Headings
- Car Seat Headrest
- Carshalton railway station
- Case Study Houses
- Cash America International
- Chartwell Seniors Housing
- Coalition to Save Harlem
- Code for Sustainable Homes
- Cold Spring Harbor (disambiguation)
- Cold Spring Harbor Laboratory
- Cold Spring Harbor, New York
- Combat Support Hospital
- Complexity Science Hub
- Context-sensitive help
- Convent of the Sacred Heart (disambiguation)
- Coordination Syndicale Haïtienne (CSH)
- Council for Secular Humanism
- Cycle Superhighways
- English Folk Dance and Song Society
- Photoshop
- Shanghai Airlines
- Sun Hei SC