| IVCA | Illinois Valley Contractors Association 
| Others |
| IVCA | Illinois Venture Capital Association
| Others |
| IVCA | Illinois Ventures for Community Action
| Others |
| IVCA | Import Verification Compliance Arrangement
| Others |
| IVCA | Indiana Vector Control Association
| Others |
| IVCA | Instant Visible Coins Across
| Others |
| IVCA | Intercultureel Vrouwen Centrum Antwerpen
| Others |
| IVCA | International Veteran Cycle Association
| Others |
| IVCA | International Veteran Cycling Association
| Others |
| IVCA | International Veterinary Chiropractic Association
| Others |
| IVCA | International Virtual Christian Academy
| Others |
| IVCA | International Visual Communication Association
| Others |
| IVCA | International Visual Communication Awards
| Others |
| IVCA | International Visual Communications Association
| Others |
| IVCA | Irish Veteran cyclists Association
| Others |