| IFG | I Feel Good 
| Others |
| IFG | I Follow Glaciers
| Others |
| IFG | I Forgot
| Others |
| IFG | IFC for GIS
| Others |
| IFG | Ignition Festival Glasgow
| Others |
| IFG | Impaired Fasting Glucose
| Others |
| IFG | Incoming Fax Gateway
| Others |
| IFG | Independent Financial Group
| Others |
| IFG | Indian Footballers in Germany
| Others |
| IFG | Individual and Family Grant
| Others |
| IFG | Individual and Family Grant (FEMA)
| Others |
| IFG | Inferior Frontal Gyrus
| Others |
| IFG | Infinite Flute Glitch
| Others |
| IFG | Innovative Financial Group
| Others |
| IFG | Insight Funding Group
| Others |
| IFG | Institute for Family Governance
| Others |
| IFG | Institute for Finance and Governance
| Others |
| IFG | Institute for Government
| Others |
| IFG | Integrierte Funktionelle Genomik
| Others |
| IFG | Inter Frame Gap
| Others |
| IFG | Interactive Format Generator
| Others |
| IFG | Interface Financial Group
| Others |
| IFG | International Factors Group
| Others |
| IFG | International Fairs Group
| Others |
| IFG | International Festival Of Glass
| Others |
| IFG | International Fibres Group
| Others |
| IFG | International Film Guarantors
| Others |
| IFG | International Focus Group
| Others |
| IFG | International Forum on Globalization
| Others |
| IFG | International Foundation for Greece
| Others |
| IFG | International Freight Group
| Others |
| IFG | International Fruit Genetics
| Others |
| IFG | International Futures Group
| Others |
| IFG | International Gymnastics Federation
| Others |
| IFG | Investment For Growth
| Others |
| IFG | Islamic Finance Gateway
| Others |
| IFG | Italian Firearms Group
| Others |