| Company | Category | Area | Address | Web | E-mail | Contact person |
| Nissequogue Point Beach Inc | Nonclassified Establishments | New York | Boney Ln, ST JAMES, Suffolk, New York, 11780, USA |
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| NISSEQUOGUE RIVER STATE PARK | State Park | New York | PO BOX 639, KINGS PARK, Suffolk, New York, 11754-0639, USA |
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Vance Crippen |
| NISSEQUOGUE VILLAGE OFFICE | Government Offices-City, Villa | New York | 631 MORICHES RD, SAINT JAMES, Suffolk, New York, 11780-3601, USA |
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Maryjane Kenney |
| NISSEQUOGUE VLNTR FIRE DEPT | Volunteer Fire Department | New York | 643 MORICHES RD, SAINT JAMES, Suffolk, New York, 11780-3601, USA |
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Robert Craine |
