| Abbreviation | Definition |
|---|---|
| SG | Serba Guna |
| SG | Siddarth Geo Consultants, LTD. |
| SG | Silicon Graphics |
| SG | Stourbridge Glass |
| SGA | Stellmach Gorski And Associates |
| SGB | Schroeter Goldmark Bender law firm |
| SGB | Schroeter Goldmark & Bender law firm |
| SGB | Solid Gold Bomb |
| SGB | Southwest Georgia Bank |
| SGB | SpóBdzielcza Grupa Bankowa, S.A. |
| SGB | Spóldzielcza Grupa Bankowa, S.A. |
| SGB | Spółdzielcza Grupa Bankowa, S.A. |
| SGB | Sporting Goods Business |
| SGBA | Sahm Group Business Automation |
| SGBPM | Sahm Group Business Process Management |
| SGC | Screen Gems Columbia |
| SGC | Security Guidance Centre |
| SGC | Sportscard Guarantee Corporation |
| SGC | Sportscard Guaranty Corporation |
| SGC | Springhouse Golf Club |