- Healthcare Association of New York State
- Heart Institute of Albany Medical Center
- Herr Manufacturing Company, Inc.
- Hilton Garden Inn Albany Airport
- Hilton Lake Placid
- HIP Health Plan New York
- Hirsch Wolf and Company
- Holiday Inn Express and Suites Hamburg
- Holiday Inn Express and Suites Niagara Falls
- Holiday Inn, Grand Island
- Hollander Design
- Hostos Community College
- Huntington Hospital
- Hyatt Resorts Caribbean
- In Living Stereo, LTD
- Independence Community Bank
- Independent Health
- Ingram Micro, Inc
- Institute for the Puerto Rican Hispanic Elderly, Inc.
- Insurance Women of Buffalo, Inc.
- Integrium
- Interchurch Center
- Interfaith Medical Center
- International Imaging Materials, Inc
- Jamaica Hospital Medical Center
- James J. Peters VA Medical Center
- Jamestown City School District
- JandG Associates
- Japan Local Government Center
- Jeffery Mosenson Memorial Fund
- JetBlue Airways
- Jewish Council for Public Affairs
- John R. Oishei Children's Hospital
- John W. Bristol and Company Inc.
- Jones Memorial Hospital
- Kaleida Health
- Katonah Capital
- Kenmore Mercy Hospital
- Kidney Foundation of Western New York
- Kidney Urology Foundation of America, Inc.
- Kimpton Muse Hotel
- Kingsbrook Jewish Medical Center
- Kiwanis Club of Franklin Square
- Klein Management Systems
- Knowledge Systems and Research Inc.
- La Rosa Del Monte Express, Inc.
- LaGuardia Community College
- LeCesse Construction
- Lenox Hill Hospital
- Lewis County General Hospital