Since 1988, IPM has served more than 250 clients, including:
- AMAG Pharmaceuticals, Inc.
- American Joint Replacement Registry
- Amgen
- Amylin Pharmaceuticals, Inc.
- Amyris Biotechnologies
- APP Pharmaceuticals, Inc.
- Astellas Pharmaceuticals US, Inc.
- Bausch and Lomb
- Baxter International, Inc.
- Biogen Idec
- bioMerieux, Inc.
- BioSante Pharmaceuticals, Inc.
- BP America
- Borg Warner, Inc
- C.B. Fleet Company
- Cerus Corporation
- Chicago Tube & Iron Co.
- Chromatin
- Clorox Company
- Conor MedSystems
- Constar International
- Cook Urological, Inc.
- Corcept Therapeutics
- Covidien
- Dial Corporation
- Donald Danforth Plant Lifescience Center
- Dow Chemical
- Dynavax Technologies
- Elan Pharmaceuticals
- Formica Corporation
- General Mills, Inc.
- Genentech
- Genitope Corporation
- Gilead Sciences, Inc.
- Gloucester Pharmaceuticals, Inc.
- Helene Curtis
- Hollister Incorporated
- Hospira, Inc.
- Illinois Medical District
- Institute for OneWorld Health
- Johnson & Johnson
- Loparex
- Loyola University Medical Center
- Madico, Inc.
- Medtronic Navigation
- Meridian Medical Technologies
- Millipore Corporation
- Missouri Baptist Medical Center
- Motorola
- Nabisco Biscuit Company
- Nalco Company
- Nestle Foods Corporation
- Novartis
- NPS Pharmaceuticals
- Palos Behavioral Health Partners
- PDL BioPharma, Inc.
- PETCO
- Pfizer, Inc.
- Rauland-Borg
- Rohm and Haas Company
- SC Johnson
- Shionogi Pharma, Inc.
- Silliker
- Square D
- Solae Company
- St. Coletta's of Illinois
- Stepan Company
- Steris Isomedix
- Sunstar Americas
- Sword Diagnostics
- Syndax Pharmaceuticals
- Syngenta Seeds, Inc.
- Takeda North America
- Theravance
- Thermogenesis Corporation
- True Value Company
- The University of Chicago Hospitals
- US Filter
- Walgreen Company
- Waters Corporation
- Wirtz Beverage Company
- XDx