| Acronym | Definition |
|---|
| IPG | Independent Publishers Group |
| IPG | Immobilized pH Gradient (two-dimensional gel electrophoresis) |
| IPG | International Power Generation (UK) |
| IPG | Interpublic Group of Companies Inc (New York, NY advertising holding company) |
| IPG | Inter-Packet Gap |
| IPG | Implantable Pulse Generator |
| IPG | Independent Petroleum Group (Kuwait) |
| IPG | Impedance Plethysmography |
| IPG | Indian Pilots Guild |
| IPG | Interactive Program Guide |
| IPG | Inter Packet Gap |
| IPG | Input Gain |
| IPG | Information Power Grid |
| IPG | Imaging and Printing Group |
| IPG | Internet Payment Gateway |
| IPG | Independent Platform Gateway |
| IPG | In-Plant Graphics (North American Publishing Company; Philadelphia, PA) |
| IPG | Information Power Grid (NASA high performance computational grid) |
| IPG | International Poster Gallery |
| IPG | Imaging & Printing Group (Hewlett-Packard) |
| IPG | International Planning Group (Belgium, Germany, Netherlands) |
| IPG | International Phenological Gardens (Europe) |
| IPG | Institute for Problem Gambling |
| IPG | Image Processing Group |
| IPG | Immediate Participation Guarantee (insurance contract) |
| IPG | Interim Policy Guidance |
| IPG | International Programmers Guild |
| IPG | Integrated Planning Guidance (US FEMA) |
| IPG | In-Plane-Gate (transistor) |
| IPG | Integrated Payment Gateway (software) |
| IPG | Information Providers' Guide |
| IPG | Institute for Pig Genetics BV |
| IPG | Issue Priority Group |
| IPG | Intelligent Premises Gateway (broadband gateways) |
| IPG | Invision Power Gallery (image software) |
| IPG | Internet Press Guild |
| IPG | International Professional Groomers, Inc. |
| IPG | Institute de Physique du Globe |
| IPG | Implementation Planning Group |
| IPG | Intercessory Prayer Group (various locations) |
| IPG | Instant Photo Gallery |
| IPG | Identity Preserved Grain |
| IPG | Intersessional Planning Group |
| IPG | International Play Girl |
| IPG | Inositolphosphate Glycan |
| IPG | Intensive Program of Growth (comprised of cycles of expansion, consolidation, reflection, and planning stages) |
| IPG | Internet Program Guide |
| IPG | Innovative Performance Group, LLC (copier industry recruiter) |
| IPG | Information Planning Group |
| IPG | Investment Planning Group |
| IPG | Inter Project Group |
| IPG | Interdepartmental Privacy and Government Online Working Group (Canada) |
| IPG | Independent Players Guild (gaming clan) |
| IPG | Initial Partnership Goal |
| IPG | ISDN Parameter Group (Telcordia) |
| IPG | Investment Product Group |
| IPG | Impact Performance Group, Inc. (Wellesley, MA) |