SDB
- /dev/sdb
- 2 Special Service Battalion
- Air Force Base Langebaanweg
- GBU-39 Small Diameter Bomb
- GBU-53/B StormBreaker
- List of railway stations in Denmark
- Myasishchev M-4
- Philippine School for the Deaf
- SDB Karat
- SDB bank
- Salesians of Don Bosco
- Sandbach railway station
- Seaward Defence Boat
- Serbian State Guard
- Serbian State-Building Bloc
- Seventh Day Baptist
- Shabaki language
- Shahabad railway station
- Shoreline Aviation
- Social Democratic League
- Society for Developmental Biology
- State Security Administration
- State Security Service (FR Yugoslavia)
- Subdwarf B star
- Sukhoi Design Bureau
- Surat Diamond Bourse
- Sébastien de Brossard
- Uniforms of the United States Navy