- Mount Sinai Brooklyn
- Mount Sinai Hospital
- Mount Sinai Queens
- Mount Sinai South Nassau
- Mount Sinai St. Luke's
- Mount Sinai Transplant
- Mount Sinai West
- Mount St. Mary's Hospital and Health Center
- Mountainside Residential Care Center
- Mower
- MRC Bearings, Inc
- Muse
- Nassau Community College, Nursing Department
- Nassau University Medical Center
- Nathan Littauer Hospital and Nursing Home
- National Council of Churches
- National Directory of Certified Public Accountants
- National Fuel Gas Co.
- National Kidney Foundation
- National Kidney Foundation of Greater New York
- National League for Nursing
- National Marfan Foundation
- New Rochelle Chevrolet Inc.
- New York Alliance for Donation
- New York Association of Homes and Services for the Aging NYAHSA)
- New York Blood Center
- New York City Health and Hospitals Corporation
- New York Division of Military and Naval Affairs
- New York Foundling Hospital Pediatric Center
- New York School Nutrition Association
- New York Society of Association Executives
- New York State Academy of General Dentistry
- New York State Association of Counties
- New York State Automotive Aftermarket Association
- New York State Broadcasters Association
- New York State Council of the ENA- NYC Chapter
- New York State Department of Health
- New York State Department of Motor Vehicles
- New York State Nurses Association
- New York State School Boards Association
- New York State Society of CPAs
- New York State Veterans' Home at Batavia
- New York State Veterans' Home at Oxford
- New York University
- Newark-Wayne Community Hospital
- NewYork-Presbyterian - Columbia University Irving Medical Center
- NewYork-Presbyterian - Weill Cornell Medical Center
- NewYork-Presbyterian Allen Hospital
- NewYork-Presbyterian Brooklyn Methodist Hospital
- NewYork-Presbyterian Hudson Valley Hospital