| SNG | Satellite News Gathering 
| Others |
| SNG | Satellite No Good
| Others |
| SNG | Saturday Night Gaming
| Others |
| SNG | Scriptable Network Graphics
| Others |
| SNG | Secure Network Gateway
| Others |
| SNG | Secured Network Gateway
| Others |
| SNG | Securing New Ground
| Others |
| SNG | Senckenberg Nature Research Society
| Others |
| SNG | Senckenbergische Naturforschende Gesellschaft
| Others |
| SNG | Seward Neighborhood Group
| Others |
| SNG | Sheela Na Gig
| Others |
| SNG | Shinjuku Nihongo Gakko
| Others |
| SNG | Sing
| Others |
| SNG | Singapore National Games
| Others |
| SNG | Sit and Go
| Others |
| SNG | Sit N Go
| Others |
| SNG | Small N Game
| Others |
| SNG | Social Network Games
| Others |
| SNG | Sodruzhestvo Nezavisimih Gosudarstv
| Others |
| SNG | Song (midi)
| Others |
| SNG | Song File
| Others |
| SNG | Southern Natural Gas
| Others |
| SNG | Special Needs Group
| Others |
| SNG | Srpska Nacionalna Garda
| Others |
| SNG | Stanford Newcomer Guide
| Others |
| SNG | State Need Grant
| Others |
| SNG | Strategic Networks Group
| Others |
| SNG | Sub National Governance
| Others |
| SNG | Substitute Natural Gas
| Others |
| SNG | Sunrise NETWORKING GROUP
| Others |
| SNG | Sylloge Nummorum Graecorum
| Others |
| SNG | Synthetic Natural Gas
| Others |
| SNG | The Small Newspaper Group
| Others |