 | planned parenthood of nassau county, inc. | hempstead, new york, united states | 26 | hospitals and health care | 1933 | |
 | Nassau Furniture and Mattress | Hempstead, new york, united states | 3 | furniture | 1997 | |
 | CARECEN NY- Central American Refugee Center | hempstead, new york, united states | 35 | law practice | 1983 | |
 | Ready To Move | Hempstead, new york, united states | 4 | transportation and trucking and railroad | - | |
 | Andrew L. Hult CPA, P.L.L.C. | Hempstead, new york, united states | 2 | accounting | 1999 | |
 | Prolovevisuals | Hempstead, new york, united states | 4 | media production | - | |
 | air core ltd | hempstead, new york, united states | - | renewables and environment | 2010 | |
 | DataCrunch Inc. | Hempstead, new york, united states | - | computer and network security | 2017 | |
 | 3rd lounge inc | hempstead, new york, united states | - | design | 2007 | |
 | eac network | hempstead, new york, united states | - | non-profit organizations | 1969 | |
| the inn (interfaith nutrition network) | hempstead, new york, united states | - | civic and social organization | 1983 | |
| eposeidon outdoor adventure | hempstead, new york, united states | - | sports | 2013 | |
 | mental health association of nassau county | hempstead, new york, united states | - | mental health care | 1953 | |
 | institute for the study of conflict transformation | hempstead, new york, united states | - | non-profit organizations | - | |
 | med sales force | hempstead, new york, united states | - | pharmaceuticals | 2013 | |
 | priority agency inc | hempstead, new york, united states | - | insurance | - | |
| hempstead chamber of commerce | hempstead, new york, united states | - | civic and social organization | 1931 | |
 | hempstead public library | hempstead, new york, united states | - | financial services | - | |
 | italian pizza | hempstead, new york, united states | - | restaurants | - | |
 | solutions for energy management | hempstead, new york, united states | - | utilities | 2004 | |
