| SSCC | Sacrorum Cordium 
| Others |
| SSCC | Samoa Submarine Cable Company
| Others |
| SSCC | Saskatoon Sports Car Club
| Others |
| SSCC | Savannah Sports Car Club
| Others |
| SSCC | Scottish Sporting Car Club
| Others |
| SSCC | Serial Shipment Container Code
| Others |
| SSCC | Serial Shipping Container Code
| Others |
| SSCC | Servicio Social Casa Central
| Others |
| SSCC | Shanghai Seagull Camera Company, Ltd.
| Others |
| SSCC | Shelton State Community College
| Others |
| SSCC | Sierra Sports Car Club
| Others |
| SSCC | Silver State Classic Challenge
| Others |
| SSCC | Silverstate Classic Challenge
| Others |
| SSCC | Siren Song of the Counter Culture
| Others |
| SSCC | Siskiyou Sports Car Club
| Others |
| SSCC | SIUE Successful Communities Collaborative
| Others |
| SSCC | Smurfit Stone Container Corp
| Others |
| SSCC | Smurfit Stone Container Corporation
| Others |
| SSCC | Snead State Community College
| Others |
| SSCC | Social Science Computing Cooperative
| Others |
| SSCC | Social Science Coordinating Committee
| Others |
| SSCC | South Sacramento Care Center
| Others |
| SSCC | South Seattle Community College
| Others |
| SSCC | South Shore Corvette Club
| Others |
| SSCC | Southern Sporting Car Club
| Others |
| SSCC | Southern State Community College
| Others |
| SSCC | Southland Sports Car Club
| Others |
| SSCC | Space Station Control Center
| Others |
| SSCC | Speed Style Car Club
| Others |
| SSCC | Sprott Shaw Community College
| Others |
| SSCC | Staff Student Consultative Committee
| Others |
| SSCC | Staff Student Counsultative Committee
| Others |
| SSCC | Student Senate Consultative Committee
| Others |
| SSCC | Student Staff Consultative Committee
| Others |
| SSCC | Student Staff Consultative Committees
| Others |
| SSCC | Sudring Stock Car Club
| Others |
| SSCC | Sullivan Senior Citizen Center
| Others |
| SSCC | Sulphide Stress Corrosion Cracking
| Others |
| SSCC | Sunbeam Sports Car Club
| Others |
| SSCC | Sunshine State Cougar Club
| Others |
| SSCC | Super Speedy Cider Con
| Others |
| SSCC | Support Services Control Center
| Others |
| SSCC | Symptom System Component Cause
| Others |