· United States Department of the Interior
· State of New York
· County of Nassau
· County of Suffolk
· Town of Hempstead
· Town of North Hempstead
· The City of Long Beach
· Village of Rockville Centre
· Village of Valley Stream
· Internal Revenue Service
· Parker Institute
· More than 25 local school districts
· Suffolk County Community College
· Mercy Medical Center
· The Port Authority of New York & New Jersey
· The New York Racing Association NYRA