- Flaghouse
- Flaster-Greenberg
- Foundry Service Corporation
- Freehold Borough Board of Education
- GandW Laboratories, Inc.
- Garden State Exhibit and Convention Center
- Gibbons Del Deo, Dolan, Griffinger and Vecchione, PC
- GlaxoSmithKline
- Granville Academy
- H Betti Industries, Inc.
- Hackensack Meridian Health Hackensack University Medical Center
- Hackensack Meridian Health JFK Medical Center
- Hackensack Meridian Health Mountainside Medical Center
- Hackensack Meridian Health Ocean Medical Center
- Hackensack Meridian Health Palisades Medical Center
- Hackensack Meridian Health Pascack Valley
- Hackensack Meridian Health Raritan Bay Medical Center-Old Bridge
- Hackensack Meridian Health Raritan Bay Medical Center-Perth Amboy
- Hackettstown Medical Center
- Health Care Software, Inc.
- Healthcare First Northeast
- Healthy Mothers-Healthy Babies of Essex, Inc.
- Herbert, Van Ness, Cayci, and Goodell
- Heritage's Dairy Stores
- Hill Top Research, Inc.
- Hispanic Affairs Resources Center of Monmouth County
- Hispanic Institute for Research and Development
- Hispanic Multi Purpose Service Center
- HMH Bayshore Medical Center
- HMH Palisades Medical Center
- HMH Riverview Medical Center
- Hoeganaes Corp.
- Hoffmann La Roche
- Holiday Inn Somerset, NJ
- Holiday Inn Tinton Falls, Tinton Falls NJ
- Holman Enterprises
- Holy Name Medical Center
- Honeywell International
- Hope Township
- Hospital and Healthcare Compensation Service
- HRA Research, Inc.
- Hudson County
- Hunterdon Healthcare
- Hunterdon Medical Center
- Hurley Consulting Associates, Ltd.
- i3 Research
- IMA
- Imperial Construction Group, Inc.
- Inspira Health Network
- J and J Snack Foods Corp