| Acronym | Definition |
|---|
| SEG➣Segment |
| SEG➣Second Generation (gaming clan) |
| SEG➣Saturday Evening Girls (pottery) |
| SEG➣Society of Exploration Geophysicists |
| SEG➣Shanghai Electric Group (China) |
| SEG➣Searl Effect Generator (energy) |
| SEG➣Security Gateway (software) |
| SEG➣Special Effects Generator |
| SEG➣Scheduler Event Generator |
| SEG➣Silicone Edge Graphic (fabric) |
| SEG➣Select Employer Group (various organizations) |
| SEG➣Society of Economic Geologists |
| SEG➣Similiar Exposure Group (chemical exposure) |
| SEG➣Samsung Electronics GmbH |
| SEG➣Software Equity Group |
| SEG➣South East Group (various locations) |
| SEG➣Select Employee Group |
| SEG➣Software Engineering Group |
| SEG➣Socio-Economic group |
| SEG➣Selective Epitaxial Growth |
| SEG➣State Education Grant (Pennsylvania) |
| SEG➣Scientific Ecology Group |
| SEG➣Sciences Economiques et Gestion (French: Economic and Management Sciences) |
| SEG➣Special Escort Group (UK) |
| SEG➣Search Engine Group |
| SEG➣Societe Europeenne de Gynecologie (French: European Society of Gynecology) |
| SEG➣Segway Enthusiasts Group |
| SEG➣Screen Extras' Guild |
| SEG➣Society of Exploration Geologists |
| SEG➣Survey & Engineering GIS (Geographic Information System; conference) |
| SEG➣Southern Electric Group |
| SEG➣Shanghai Environment Group (China) |
| SEG➣System-EDV und Organisations GmbH (German automotive services) |
| SEG➣Silent Echo Gaming (gaming clan) |
| SEG➣Spark Erosion Grinding |
| SEG➣Scientific Evaluation Group |
| SEG➣Simulation Exercise Group |
| SEG➣Siberian Energy Group (New York, NY) |
| SEG➣Service des Enseignements Généraux (French: General Service Lessons) |
| SEG➣Systems Evaluation Group |
| SEG➣Sveriges Elgrossister (Swedish Electrical Wholesalers Federation) |
| SEG➣Satellite Engineering Group, Inc |
| SEG➣Southern Examination Group (UK) |
| SEG➣Science Engineering Group |
| SEG➣Social Entrepreneurs Group |
| SEG➣Standardization Evaluation Group |
| SEG➣Social Enterprise Group, LLC |
| SEG➣Stuff Eating Grin (polite form) |
| SEG➣System Effectiveness Group |
| SEG➣Situational Event Generator |
| SEG➣Sequence Enforcing Gate |
| SEG➣Spa Esprit Group (est. 1996; Singapore) |