| IVAN | Identifying Violations Affecting Neighborhoods 
| Others |
| IVAN | Identity Verification Attestation Network
| Others |
| IVAN | Incredible Value Affordable Nationwide
| Others |
| IVAN | Indexiter Vehemens Ad Necem
| Others |
| IVAN | Indiana Victim Assistance Network
| Others |
| IVAN | Ingenious Vivacious Accomplished and Necessary
| Others |
| IVAN | Insane Volunteering Army Novice
| Others |
| IVAN | Intelligent Vehicles and Autonomous Navigation
| Others |
| IVAN | Intelligent Voice Animated Navigator
| Others |
| IVAN | Interactive Voice Answering Network
| Others |
| IVAN | International Value Added Network
| Others |
| IVAN | International Vehicle Appraisers Network
| Others |
| IVAN | Internet Verification Affiliate Network
| Others |
| IVAN | Iter Vehemens Ad Necem
| Others |