• Accelerated Genetics
  • Addison Animal Hospital
  • Animal Medical Clinic at Fort Sheridan
  • Archer Daniels Midland (ADM), Institute for the Prevention of Postharvest Loss
  • Archer Veterinary Clinic
  • Asian Student Achievement
  • ASPCA
  • Bellwood Animal Hospital
  • Bentley's Pet Stuff
  • Benton Dairy
  • Big Bowl
  • Blum Animal Hospital
  • Brookfield Zoo
  • Cargill
  • Cars.com
  • Charles River Laboratories
  • Chicago Zoological Society
  • Chobani
  • Cordova Veterinary Hospital
  • Council Oak Montessori School
  • Creature Comforts Animal Hospital
  • DD Homes Network
  • Dolphin Research Center
  • Don's Food Center
  • DuPage County Forest Preserve District
  • Enterprise Rent-a-car
  • Fellowship of Catholic University Students (FOCUS)
  • Hangar 12
  • Hobson Valley Animal Clinic
  • Humane Society for Hamilton County
  • Humane Society of Missouri
  • Imported Swine Research Lab
  • JBS
  • Kansas City Steak Company (National Beef Packing Company)
  • Kenkaitis Holsteins
  • Kentucky Equine Research
  • Lindenwood University
  • Marshall & Stevens
  • Martin Family Farms
  • Midwest Foods
  • Mohr Veterinary Clinic
  • Monsanto
  • Morton Salt
  • National Turkey Federation
  • Northern Trust Corporation
  • On-Q Holsteins
  • PAWS Chicago
  • Performance Horse and Cattle Massage
  • Pilgrim's Pride
  • Prairie Fruits Farm
  • Prairieland Feeds
  • Quad Cities Animal Welfare Center
  • Randall Oaks Zoo
  • Richardson Wildlife Foundation
  • Rood and Riddle Equine Hospital
  • Rover Oaks Pet Resort
  • SGS
  • Shedd Aquarium
  • Shimmin Farms
  • Southern Illinois University, School of Medicine
  • Stepan Company
  • Superior Ambulance
  • Tegus
  • The Equity
  • The Maschhoff's
  • The Maschhoffs
  • The Pet Pro
  • The Walt Disney Company
  • Tyson Foods
  • U.S. Army
  • U.S. Department of Agriculture (USDA)
  • United Veterinary Specialty & Emergency
  • University Animal Hospital
  • University of Chicago
  • University of Illinois at Urbana-Champaign
  • Valley Lakes Veterinary Clinic
  • Walmart
  • Wildlife Discovery Center
  • Wildlife Prairie Park