| RGC PECONIC, LTD.Flanders, NY · Active | Flanders, NY | Corporation | Feb 28, 2003 | Active |
| ALBERT BOYLE DESIGN, INC.Flanders, NY · Active | Flanders, NY | Corporation | Oct 7, 2002 | Active |
| JAMES DEVITO ENTERPRISES, INC.Riverhead, NY · Active | Riverhead, NY | Corporation | Sep 6, 2000 | Active |
| NORTHRIDGE SIGNS, INC.Flanders, NY · Active | Flanders, NY | Corporation | Sep 29, 1999 | Active |
| EBZU HOLDING CORP.Flanders, NY · Active | Flanders, NY | Corporation | Jun 23, 1999 | Active |
| 301 FLANDERS ROAD CORP.Flanders, NY · Active | Flanders, NY | Corporation | May 28, 1999 | Active |
| PETE ALBERICO TRUCKING SERVICES, INC.Flanders, NY · Active | Flanders, NY | Corporation | May 14, 1999 | Active |
| HOEY'S CUSTOM CANVAS, INC.Flanders, NY · Active | Flanders, NY | Corporation | Nov 25, 1998 | Active |
| U CARE UNLIMITED, INC.Flanders, NY · Active | Flanders, NY | Corporation | Aug 31, 1998 | Active |
| CONSUMER PRODUCTS DESIGN LTD.Flanders, NY · Active | Flanders, NY | Corporation | Jun 23, 1998 | Active |
| B & E MARINE, INC.Flanders, NY · Active | Flanders, NY | Corporation | Jun 17, 1998 | Active |
| HAMPTON FENCE, INC.Flanders, NY · Active | Flanders, NY | Corporation | Sep 5, 1997 | Active |
| PECONIC GATE SYSTEMS, INC.Riverhead, NY · Active | Riverhead, NY | Corporation | Jan 6, 1997 | Active |
| CIVIL PROPERTY RIGHTS ASSOCIATES, INC.Flanders, NY · Active | Flanders, NY | Corporation | Oct 27, 1995 | Active |
| BIELING, INC.Flanders, NY · Active | Flanders, NY | Corporation | Oct 9, 1992 | Active |
| BOB'S ELECTRICAL CONTRACTING CORP.Flanders, NY · Active | Flanders, NY | Corporation | Nov 19, 1990 | Active |
| ADVANCED OVERHEAD DOOR INC.Flanders, NY · Active | Flanders, NY | Corporation | Oct 21, 1987 | Active |
| SURAC PROPERTIES INC.Flanders, NY · Active | Flanders, NY | Corporation | Sep 1, 1987 | Active |
| MANHATTAN SYSTEMS INSTALLATION INC.Flanders, NY · Active | Flanders, NY | Corporation | Sep 29, 1986 | Active |
| NORTH SHORE INNOVATIONS, INC.Flanders, NY · Active | Flanders, NY | Corporation | Aug 13, 1982 | Active |
| WILLIAM A. SANDBACK, ESQ., P.C.Riverhead, NY · Active | Riverhead, NY | Corporation | Dec 2, 2010 | Active |
| MARTIN'S DRUGS OF RIVERHEAD INC.Riverhead, NY · Active | Riverhead, NY | Corporation | Sep 17, 1986 | Active |
| POOL TIME IN THE HAMPTONS INC.Riverhead, NY · Active | Riverhead, NY | Corporation | Jan 4, 2008 | Active |
| COASTAL COMMERCIAL PROPERTY MANAGEMENT, INC.Riverhead, NY · Active | Riverhead, NY | Corporation | Jan 4, 2006 | Active |
| DEBORAH BROWN REALTY, INC.Riverhead, NY · Active | Riverhead, NY | Corporation | Jun 23, 2000 | Active |
| J & Z HOME SOLUTIONS INC.Riverhead, NY · Active | Riverhead, NY | Corporation | Jun 2, 2017 | Active |
| G.P.N. CATERING, INC.Riverhead, NY · Active | Riverhead, NY | Corporation | Sep 11, 2000 | Active |
| 1314 FOOD SERVICE INC.River, NY · Active | River, NY | Corporation | Jan 28, 2013 | Active |
| BELLA SMILES COSMETIC AND FAMILY DENTISTRY, P.C.Riverhead, NY · Active | Riverhead, NY | Corporation | Feb 29, 2008 | Active |
| GIENEK LANDSCAPING CORP.Riverhead, NY · Active | Riverhead, NY | Corporation | Feb 26, 2001 | Active |
| ALENUSHKA, INC.Riverhead, NY · Active | Riverhead, NY | Corporation | Jul 19, 2002 | Active |
| CASSARA TRANSPORT, INC.Riverhead, NY · Active | Riverhead, NY | Corporation | Sep 25, 1998 | Active |
| WINDSOR EQUESTRIAN, INC.Riverhead, NY · Active | Riverhead, NY | Corporation | Nov 4, 2011 | Active |
| RIVERHEAD CAR WASH INCRiverhead, NY · Active | Riverhead, NY | Corporation | Jul 8, 2016 | Active |
| EAST END PULMONARY CARE, P.C.Riverhead, NY · Active | Riverhead, NY | Corporation | Apr 14, 2005 | Active |
| SANDWICH SUB INC.Riverhead, NY · Active | Riverhead, NY | Corporation | May 24, 2007 | Active |
| VIVALARTE, INC.Riverhead, NY · Active | Riverhead, NY | Corporation | Aug 20, 2001 | Active |
| DENNIS' CLEANING SERVICE, INC.Riverhead, NY · Active | Riverhead, NY | Corporation | Jul 18, 2000 | Active |
| R & R MOBILE PARK, INC.Riverhead, NY · Active | Riverhead, NY | Corporation | Aug 2, 1977 | Active |
| ESPOSITO HOLDING GROUP INC.Riverhead, NY · Active | Riverhead, NY | Corporation | Oct 16, 2013 | Active |
| EAST END ALLERGY AND ASTHMA CARE, P.C.Riverhead, NY · Active | Riverhead, NY | Corporation | May 4, 2006 | Active |
| SO FO PROPERTIES, INC.Riverhead, NY · Active | Riverhead, NY | Corporation | Jan 24, 2008 | Active |
| ANGELS AT YOUR DOOR, INC.Ridge, NY · Active | Ridge, NY | Corporation | Oct 3, 2011 | Active |
| KLZ PROPERTIES LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Mar 10, 2025 | Inactive |
| SMITH GLOBAL PARTNERS LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Apr 25, 2023 | Active |
| TIBURON BOULEVARD LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Apr 5, 2023 | Active |
| Guardian Arizona Investments LLCRiverhead, NY · Active | Riverhead, NY | LLC | May 11, 2022 | Active |
| 1370 CCR, REUNION INVESTMENT LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Feb 28, 2022 | Active |
| KILLEEN AUTO LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Sep 1, 2021 | Active |
| MERMAID HABITATS LLCLocation not reported, FL · Active | Location not reported, FL | LLC | May 20, 2021 | Active |