HSC

• Halifax Shopping Centre
• Hampden–Sydney College
• Harare Sports Club
• Harmonized System
• Harsco Corporation
• Health Service Commissioner for England
• Health Sponsorship Council
• Health and Safety Commission
• Health and Social Care in Northern Ireland
• Hematopoietic stem cell
• Hepatic stellate cell
• Heraldry Society of Canada
• High School Cadets
• High-speed craft
• Higher School Certificate (New South Wales)
• Higher School Certificate (UK)
• Higher School Certificate (Victoria)
• Higher Secondary (School) Certificate
• Hillfield Strathallan College
• Hindu Students Council
• Hitachi Data Systems Corporation
• Home Shopping Club
• Hot Sauce Committee Part Two
• Houston Ship Channel
• Hsin Sheng College of Medical Care and Management
• Hughes Systique Corporation
• Huntington Society of Canada
• Hydraulic Sinus Condensing
• Hysteroscopy
• Mass Storage Control Protocol
• Mauser HSc
• Shaoguan Guitou Airport
• Subaru Telescope
• The Hospital for Sick Children, Toronto
• United States Homeland Security Council