| Acronym | Definition |
|---|
| IMPACT | Integrated Municipal Provincial Auto Crime Team (Canada) |
| IMPACT | Improving Mood - Promoting Access to Collaborative Treatment |
| IMPACT | Information Market Policy Actions |
| IMPACT | International Marketing Program for Agricultural Commodities and Trade |
| IMPACT | Implementing AIDS Prevention and Care Project |
| IMPACT | Interactive Maryland Platform for Agents Collaborating Together |
| IMPACT | Immunotherapy for Prostate Adenocarcinoma Treatment |
| IMPACT | Institute of Mechanics, Processes and Control - Twente (Netherlands) |
| IMPACT | Increased Mastery and Professional Application of Coaching Theory |
| IMPACT | Independently Merging Parent Associations of California |
| IMPACT | Implementing Partnerships Across the Curriculum with Technology |
| IMPACT | Illinois Microarchitecture Project utilizing Advanced Compiler Technology |
| IMPACT | Imaging Performance Assessment of CT Scanners |
| IMPACT | Indiana Manpower Placement and Comprehensive Training Program |
| IMPACT | Integrated Manufacturing, Precision-Assembled, Cellular Technology (Goodyear) |
| IMPACT | Inclusive Model of Partnership Against Car Theft (UK) |
| IMPACT | Information Management for the Patent Cooperation Treaty |
| IMPACT | Integrated Model of Plumes and Atmosphere in Complex Terrain |
| IMPACT | Information Resource Management Program for Accessible Computer/Communication Technology (Department of State) |
| IMPACT | In-Situ Measurement of Particles and CME Transients |
| IMPACT | Implanted Advanced Technology (TI) |
| IMPACT | Implementation Planning and Control Technique |
| IMPACT | Influence Motivation Purpose Action Community Trust |
| IMPACT | Improving Manufacturing Productivity with Advanced Collaboration Technology |
| IMPACT | Information Mining Performance Attainment Control Technique |
| IMPACT | Immediate Mobile Police Assisting Citizens Together |
| IMPACT | Improved Management Procurement And Contracting Technique |
| IMPACT | Innovative Multicultural Programming and Activities for Campus Togetherness |
| IMPACT | Insensitive Munitions Packaging Technology |
| IMPACT | Insertion into MILSATCOM Products of Advanced Communications Technology |
| IMPACT | Improve Precision Airdrop Capability |
| IMPACT | Ironworker Management Progressive Action Cooperation Trust |
| IMPACT | Integrated Management of Personnel Administration Through Computer Technology (US NIH) |
| IMPACT | Instructional Material Production and Circulation Team |
| IMPACT | Improving Mentor Practices and Communications Techniques |
| IMPACT | Ion Implementation Perturbed Angular Correlation Technique |
| IMPACT | International Management Package for the Administration of Clinical Trials (pharmaceuticals) |
| IMPACT | Integrated Management Platform for Advanced Communication Technologies (MCI) |
| IMPACT | Illinois Milestones Project: Achieving Capacity Transformation (est. 2010) |
| IMPACT | I Must Plant A Church Today |
| IMPACT | International Microsystems, Package, Assembly Conference Taiwan |