| Acronym | Definition |
|---|
| CLG | College |
| CLG | Communities and Local Government (UK) |
| CLG | Ceiling |
| CLG | Citizens for Legitimate Government |
| CLG | Circuit Level Gateway |
| CLG | Company Limited by Guarantee (corporate structure; UK and Ireland) |
| CLG | Circuit Level Gateway (computing) |
| CLG | Corporate Law Group (India) |
| CLG | Counter Logic Gaming (gaming clan) |
| CLG | Community Liaison Group |
| CLG | Carlson Leisure Group (travel; Minneapolis, MN) |
| CLG | Cumann Lúthchleas Gael (Club of the Gaelic Athletic Association) |
| CLG | Collagenase |
| CLG | Continuous Learning Group (Pittsburgh, PA) |
| CLG | Calling Line |
| CLG | Change to Lower Grade (civilian personnel) |
| CLG | Central Leading Group (China) |
| CLG | Consejo de Lectura de Guatemala (Spanish) |
| CLG | Cargo Loading Manual (TMINS) |
| CLG | Civilian Labor Group |
| CLG | Chemiluminigram |
| CLG | Light Cruiser, Guided Missile |
| CLG | Cabinetized Line Gateway |