| SSOC | S.T.A.L.K.E.R.: Shadow of Chernobyl 
| Others |
| SSOC | School Sport Organising Committees
| Others |
| SSOC | School Sports Organising Crew
| Others |
| SSOC | Schools Sports Organising Crew
| Others |
| SSOC | Seniors Serving Oregon Coalition
| Others |
| SSOC | Singapore Standard Occupational Classification
| Others |
| SSOC | SIPA Students of Color
| Others |
| SSOC | Slawson Southeast Occupational Center
| Others |
| SSOC | South Side Office of Concern
| Others |
| SSOC | Southern Student Organizing Committee
| Others |
| SSOC | Southern Students Organizing Committee
| Others |
| SSOC | Special Security Officer Course
| Others |
| SSOC | Sports Science Orthopaedic Clinic
| Others |
| SSOC | Standard Spiritualist and Occult Corpus
| Others |
| SSOC | State Schools of Character
| Others |
| SSOC | Student Success and Opportunity Center
| Others |
| SSOC | Sun Sensor on a Chip
| Others |
| SSOC | Sun Sensor on the Chip
| Others |
| SSOC | Super Sport Owners Club
| Others |
| SSOC | Supplemental Statement of Case
| Others |
| SSOC | Supplemental Statement of the Case
| Others |
| SSOC | Supplemental Statements of the Case
| Others |
| SSOC | Surgical Specialists of Colorado
| Others |
| SSOC | Suzuki Sport Owners Club
| Others |
| SSOC | Swift Sport Owners Club
| Others |