| Abbreviation | Definition |
|---|---|
| ALG | Anna Louise Genoese |
| ALG | Apple Leisure Group |
| ALG | Appliation Level Gateway |
| ALG | Application level gateway |
| ALG | Ashworth Leininger Group |
| ALG | Asociation Loyola Gymnasium |
| ALG | Automotive Lease Guide |
| ALGA | Applicazione Lavorazione Giunti Appoggi |
| ALGB | A Lonely Ghost Burning |
| ALGB | Acute lower gastrointestinal bleeding |
| ALGC | Aberystwyth Lancaster Graduate Colloquium |
| ALGC | Adult Learning and Global Change |
| ALGC | Aggie Legends Golf Classic |
| ALGERIA | Algerian |
| ALGI | American Locker Group Inc |
| ALGI | American Locker Group Incorporated |
| ALH | Active Laser Homing |
| ALH | Adaptive LED Headlamps |
| ALH | Adaptive LED Headlights |
| ALH | Adriatic Luxury Hotels |