Government Abbreviations and Acronyms
- HSICHong Kong Standard Industrial Classification
- HSINHomeland Security Interactive Network
- HSINACHomeland Security Information Network Advisory Committee
- HSIPHomeland Security Infrastructure Program
- HSIPRHigh-Speed Intercity Passenger Rail Program
- HSIRBHealth Systems and Interventions Research Branch
- HSISHighway Safety Information System
- HSISHazardous Stores Information System
- HSJCCHuman Services and Justice Coordinating Committee
- HSLHealth Support Ltd
- HSLCHuman Services Leadership Council
- HSLDAHome School Legal Debense Association
- HSLEHomeland Security Law Enforcement
- HSLFHumane Society Legislative Fund
- HSMHomeland Security Management
- HSMFHoly Spirit Mobile Force
- HSMNHomeland Security Management
- HSMNHomeland Secuwity Management
- HSMTHomer Spitsmarine Terminal
- HSNHonduras Solidarity Network
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