- Hawaii Island United Way, Inc.
- Hawaii Pacific University
- Hawaii State Department of Health
- Hawaii Visitors and Convention Bureau
- Hawarden Regional Healthcare
- Hawkins County Memorial Hospital
- Haworth SMED
- Hawthorn Suites at Pleasant Prairie
- Hawthorn Suites by Wyndham Albuquerque
- Hawthorn Suites on the Riverwalk, San Antonio
- Hawthorn Suites Philadelphia Convention Center, Philadelphia, PA
- Hawthorn Suites, Pittsburgh, PA
- Hawthorne Construction
- Hayes and Lunsford Electric, Inc.
- Haynes Jeep Eagle
- Hays First United Methodist Church
- Hays Medical Center
- Haywood Pediatrics
- Haywood Regional Medical Center
- Hazard ARH Medical Center
- Hazelwood Healthcare Center
- Hazleton General Hospital
- HCA
- HCA Chippenham Hospital
- HCA FL Capital Hospital
- HCA FL Gulf Coast Hospital
- HCA Florida Bayonet Point Hospital
- HCA Florida Blake Hospital
- HCA Florida Brandon Hospital
- HCA Florida Englewood Hospital
- HCA Florida Fawcett Hospital
- HCA Florida Fort Walton - Destin Hospital
- HCA Florida Highlands Hospital
- HCA Florida Lake Monroe
- HCA Florida Largo Hospital
- HCA Florida Memorial Hospital
- HCA Florida Northside Hospital
- HCA Florida Oak Hill Hospital
- HCA Florida Ocala Hospital
- HCA Florida Orange Park Hospital
- HCA Florida Pasadena Hospital
- HCA Florida Poinciana Hospital
- HCA Florida Raulerson Hospital
- HCA Florida Sarasota Doctors Hospital
- HCA Florida South Shore Hospital
- HCA Florida St. Petersburg Hospital
- HCA Florida Trinity Hospital
- HCA Florida West Hospital
- HCA Gulf Coast Division
- HCA Healthcare