| SSB | Ballistic Missile Submarine, Conventional Powered (Submarine, Submarine, Ballistic missile) 
| Others |
| SSB | Saab Supplementary Belt
| Others |
| SSB | Safety Seat Belts
| Others |
| SSB | Salvo Squeeze Bore
| Others |
| SSB | Sapporo School of Business
| Others |
| SSB | Sashastra Seema Bal
| Border, Military, Army, Defence, Police |
| SSB | Scandinavian School of Brussels
| Others |
| SSB | Scion Service Boost
| Others |
| SSB | Scramble Status Byte
| Others |
| SSB | Scsi Status Block
| Others |
| SSB | Securities Supervisory Board
| Others |
| SSB | Sekolo sa Borokgo
| Others |
| SSB | Self Aligned Salicide Block
| Others |
| SSB | Self Service Banner
| Others |
| SSB | Self Service Bay
| Others |
| SSB | Semillon Sauvignon Blanc
| Others |
| SSB | Sequence Status Block
| Others |
| SSB | Server Side Beaconing
| Others |
| SSB | Service Selection Board
| Others |
| SSB | Services Selection Board
| Others |
| SSB | Sheet Supporting Binder
| Others |
| SSB | Shock Skin Bumper
| Others |
| SSB | Showroom Stock B
| Others |
| SSB | Side Step Bar
| Others |
| SSB | Signal Summing Board
| Others |
| SSB | Simple Site Builder
| Others |
| SSB | Simply Safe backpup
| Others |
| SSB | Since Sliced Bread
| Others |
| SSB | Singapore Savings Bonds
| Others |
| SSB | Singapore Stanford Biodesign
| Others |
| SSB | Single Shot Bolt
| Others |
| SSB | Single Side Band
| Others |
| SSB | Single Since Birth
| Others |
| SSB | Single Strand Boxer
| Others |
| SSB | Single Strand Breaks
| Others |
| SSB | Single-sideband modulation
| Others |
| SSB | Site Specific Browsers
| Others |
| SSB | Small Smart Bomb
| Others |
| SSB | Social Security Board
| Others |
| SSB | Society of Systematic Biologists
| Others |
| SSB | Software Supply Business
| Others |
| SSB | Solar System Barycenter
| Others |
| SSB | Solid State Battery
| Others |
| SSB | Solid Sustainable Building
| Others |
| SSB | Source Selection Board
| Others |
| SSB | Space Studies Board
| Others |
| SSB | Special Separation Benefit
| Others |
| SSB | Special Speed Limitations on Bridge
| Others |
| SSB | Spirit, Soul, and Body
| Others |
| SSB | St. Croix Sea Plane Base, St. Croix, Virgin Islands
| Others |
| SSB | Stanford Students in Biodesign
| Others |
| SSB | Star Schema Benchmark
| Others |
| SSB | Star Spangled Banner
| Others |
| SSB | Start Stop Button
| Others |
| SSB | State Savings Bank
| Others |
| SSB | State Securities Board
| Others |
| SSB | State Services for the Blind
| Others |
| SSB | Stateless Session Bean
| Others |
| SSB | Statistisk Sentralbyrås
| Others |
| SSB | Steel Step Barrier
| Others |
| SSB | Steering Stem Bearing
| Others |
| SSB | Strategic Solutions for Business
| Others |
| SSB | Student Services Building
| Others |
| SSB | Sugar sweetened beverages
| Others |
| SSB | Super Smash Bowl
| Others |
| SSB | Super Smash Bros
| Others |
| SSB | Super Smash Brothers
| Others |
| SSB | Support Services Branch
| Others |
| SSB | Support Software Bulletin
| Others |
| SSB | Suriname Standards Bureau
| Others |
| SSB | Surveillance Support Branch
| Others |
| SSB | Swiss Society for Biomaterials
| Others |
| SSB | Synchronization Signal Block
| Others |
| SSB | System Status Block
| Others |
| SSB | Systems Support Branch
| Others |