SBA
- Brewster SBA
- Cordova, Tennessee
- SAFE Banking Act
- SBA Airlines
- SBA Communications
- Saint Benedict at Auburndale
- Santa Barbara Airport
- Santa Barbara station
- School-based assessment
- Search-based application
- Sergeants Benevolent Association
- Sharks Billiards Association
- Short backfire antenna
- Simple Bus Architecture
- Simulation Based Acquisition
- Singapore Badminton Association
- Small Business Act for Europe
- Small Business Administration
- Sovereign Base Areas
- Soybean agglutinin
- Space-based architecture
- Sport Boys
- Sports Broadcasting Act of 1961
- State Board of Administration of Florida
- Steam Boat Association of Great Britain
- Structure-based assignment
- Student bar association
- Susan B. Anthony
- Swachh Bharat Abhiyan