English abbreviations from hsa to hsg
- HSA (Home and School Association)
- HSAC (Honors Student Advisory Council)
- HSAM (Human Service Agency Management)
- HSAS (Homeland Security Advisory System)
- HSB (Harrisburg-Raleigh Airport)
- HSBC (The Hong Kong and Shanghai Banking Corporation)
- HSC (Higher School Certificate)
- HSC/PC (Homeland Security Council Principals Committee)
- HSC/PCC (Homeland Security Council Policy Coordination Committee)
- HSCA (Human Service Charities of America)
- HSCDM (High Speed Cable Driver Modem)
- HSCFA (Harvard-Smithsonian Center for Astrophysics)
- HSD (High-speed data)
- HSDM (Harvard School of Dental Medicine)
- HSDPA (High-Speed Downlink Packet Access)
- HSE (Health Service Executive (Ireland))
- HSEA (Homeland Security Enhancement Act of 2003)
- HSEE (Health and Safety on Educational Excursions)
- HSEP (Hospital Surgical Expansion Package (USAF))
- HSF (Have Some Fun)
- HSFI (Hispanic Scholarship Fund Institute)
- HSG (Saga Airport)