- JB Hammer
- Jefferson Stratford Hospital
- Jefferson Washington Township Hospital
- Jersey City Medical Center - RWJBarnabas Health
- Jersey Shore University Medical Center
- Jevic Transportation, Inc.
- Johnson and Johnson
- Johnson and Johnson
- Johnson and Johnson Consumer Products
- Joulz Industrial Contractors
- K-Tron International, Inc.
- Kanalstein Danton Associates P.A.
- Kean University
- Kennedy Health System
- Kennedy University Hospital Cherry Hill
- Kullman
- Lakeland Bank
- Latin American Economic Development
- Lerner Davie Littenberg Krumholz and Mentlik
- Lifewaves International
- Lintech
- Local Initiative Funding Partners Program RWJ)
- Lourdes of Burlington County
- Lowenstein Sandler
- Lucent Technologies-Holmdel, NJ
- Lucent Technologies-Murray Hill, NJ
- Manville Borough
- Marriott Somerset Hotel
- Marshall Dennehey Warner Coleman and Goggin
- Matlen Silver Enterprise Solutions
- McCollister's Transportation Group
- McCutchen Friends Home
- McElroy, Deutsch and Mulvaney
- Meetings and Conventions Magazine
- Mercer County Association of Realtors
- Mercer County Hispanic Association
- Merck
- Meridian Health Systems Data Center
- Merill Lynch
- Monmouth County, Department of Human Services
- Monmouth Medical Center
- Monmouth Medical Center Southern Campus
- Morris County Organization for Hispanic Affairs
- Morristown Medical Center
- MTF Biologics - Main Office
- Muhlenberg Regional Medical Center
- Myron Manufacturing
- National Black United Fund Inc.
- National Kitchen and Bath Association
- National Microrentals