- 10A Data Corporation
- Acupath Laboratories
- Adecco Corporation
- Administration For Children's Services
- Altronix Corporation BioBAT
- AOL Time Warner, Columbus Circle, NY
- Bank of America, One Bryant Park, NY
- Bellevue Hospital Center
- Bethpage Federal Credit Union
- Bristol Myers Squibb, NJ
- Bronx Community Health Network
- Brookdale University Medical Center
- Brookhaven National Laboratories
- Brooklyn Hospital
- Catholic Health Services
- Center For Comprehensive Health
- Citicorp 53rd Street, New York
- Cohen Children's Hospital Of New York
- Columbia University
- Community Parents Head Start
- Continuum Health Services
- DHL
- Episcopal Health Services
- Emblem Health
- Federal Reserve Bank, New York
- FEDEX
- Fordham University, Bronx, New York
- Franklin Hospital
- Glen Cove Hospital
- Good Samaratan Hospital
- Hofstra University, Hempstead, New York
- Hospital For Joint Disease
- Hospital For Special Surgery
- John Hartford Foundation
- Kings Highway Hospital
- Lenox Hill Hospital
- Lifetime Cable Studios, Astoria Studios
- Long Island College Hospital
- Long Island Jewish Hospital
- Lower Manhattan Hospital
- Lutheran Medical Center
- McDonalds USA
- Manhasset High School
- Manhattan Eye, Ear & Throat Hospital
- Maritime College
- Marriott Hotel & Conference Center
- Marriott Inn, Plainview, New York
- Medgar Evers College
- Memorial Sloan Kettering Cancer Center
- Mercy Medical Center
- Mt. Vernon Hospital
- MTA Headquarters, 2 Broadway, New York
- Nathans
- National Health Care Associates, Inc.
- NYC/ Government/ Covid-19 Testing/Labs Bronx, NY
- New York Congregational Nursing Home
- New York Methodist Hospital
- New York Presbyterian Hospital
- Newsday
- Northwell Health System
- NY University Langone Health
- OSC America
- One Brooklyn Health System
- Peninsula Hospital
- Physician's Endoscopy Centers
- Purchase College
- Queens Museum
- Richmond University Medical Center
- Rockefeller Research Laboratories
- Ryan Nena Community Health Center
- Senior Choices Nursing Home
- Sigma Corporation of America
- Sodexho Food Services For Healthcare
- South Nassau Community Hospital
- Southside Hospital/ Northwell Health System
- St. Francis Hospital
- St. John's Assisted Living
- St. John's University
- St. Luke's Roosevelt Hospital
- St. Mary's Healthcare System for Children
- Staples
- SUNY NY Downstate Medical Center
- SUNY College of Optometry
- Syosset Hospital
- The Gersh Agency
- The Irving Sherwood Wright Medical Center
- The Miss Universe Organization
- The Mount Sinai Health System
- The New York Stock Exchange
- The Trump Organization
- U.S. Federal Government
- Union Free School District Long Island
- Valley Health System
- Village Care Of New York Nursing Home
- Virginia & Ambinder LLP Law Offices
- West Care Medical Group
- Westfield Mall Urgent Care
- William F. Ryan Community Health Center
- Winthrop University Hospital/ New York University
- Yale University