The meaning of the Acronym IMPAC is...

IMPAC is

• International Merchant Purchase Authorization Card
• Issues Mobilization Political Action Committee

More Meanings For IMPAC:

• Intersegmental Major Preparation Articulated Curriculum
• International Merchant Purchase Authorization Card
• Information For Management Planning Analysis And Coordination
• International Marine Project Activities Centre
• Internet Mailorder Pharmacy Accreditation Commission
• Internet And Mailorder Pharmacy Accreditation Commission
• Investment Management Program For Advisory Clients
• Information for Management, Planning, Analysis and Coordination
• International Merchant Purchase Authorization Card
• International Merchant Purchase Authorization Card
• Issues Mobilization Political Action Committee

IMPAC is also in:

• FDA
• Stock Exchange
• Unfiled
• Universities
• US Government
• USPS