SSG
- Chief of Naval Operations Strategic Studies Group
- General Instrument AY-3-8910
- L'Entente SSG
- Malabo International Airport
- Motor glider
- SIG Sauer SSG 2000
- SIG Sauer SSG 3000
- SSG 82
- SSG Landers
- Safesoft Global
- Samsung Galaxy (esports)
- Security sector governance
- Seimat language
- Server supported gaming
- Shinsegae
- Spacestation Gaming
- Special Service Group
- Special Surveillance Group
- Stade Saint-Germain
- Staff sergeant
- Static site generator
- Steyr SSG 04
- Steyr SSG 08
- Steyr SSG 69
- Strategic Studies Group
- Subaltern Studies Group
- SuperSmart Grid
- Swiss Standard German
- Symbolic Stream Generator
- Syrian Salvation Government
- Särskilda Skyddsgruppen