| IFEC | In Flight Entertainment and Communications 
| Others |
| IFEC | In Flight Entertainment and Connectivity
| Others |
| IFEC | In Flight Entertainment Connectivity
| Others |
| IFEC | In in Flight Entertainment and Connectivity
| Others |
| IFEC | Industrial Facilities Exemption Certificates
| Others |
| IFEC | Institut Francais des Experts Comptables
| Others |
| IFEC | Institut Francais des Experts Comptables (France)
| Others |
| IFEC | International Foodservice Editorial Council
| Others |
| IFEC | International Future Energy Challenge
| Others |
| IFEC | Investor and Financial Education Council
| Others |