| INFINUM INC.Westhampton Beach, NY · Active | Westhampton Beach, NY | Corporation | Jul 13, 2017 | Active |
| MINERVA CONSULTANTS INC.Westhampton Beach, NY · Active | Westhampton Beach, NY | Corporation | Sep 27, 2001 | Active |
| RKJ SOUTHWEST, LLCFort Myers, FL · Active | Fort Myers, FL | LLC | Aug 12, 2019 | Active |
| ADI SUTA DMD PLLCHollywood, FL · Inactive | Hollywood, FL | LLC | Feb 16, 2024 | Inactive |
| NEVER EASY CORP.Westhampton Beach, NY · Active | Westhampton Beach, NY | Corporation | Apr 6, 1979 | Active |
| M M UNISEX HAIR SALON INC.W. Hampton Beach, NY · Active | W. Hampton Beach, NY | Corporation | Jun 12, 2012 | Active |
| KARINA REALTY CORP.Westhampton Beach, NY · Active | Westhampton Beach, NY | Corporation | Mar 20, 2012 | Active |
| STONE & MATERIALS SUPPLY INC.W. Hampton Beach, NY · Active | W. Hampton Beach, NY | Corporation | Feb 24, 2009 | Active |
| BB & ME, INC.Westhampton Beach, NY · Active | Westhampton Beach, NY | Corporation | Mar 9, 1993 | Active |
| E & G EXOTIC AUTO SALES INC.Westhampton Beach, NY · Active | Westhampton Beach, NY | Corporation | Oct 10, 2012 | Active |
| LML SOLUTIONS, INC.West Hampton Beach, NY · Active | West Hampton Beach, NY | Corporation | Sep 20, 2011 | Active |
| INTELLECT HUMAN RESOURCE SERVICES INC.Westhampton Beach, NY · Active | Westhampton Beach, NY | Corporation | Apr 23, 2007 | Active |
| GENTRY HOLDING GROUP, INC.Westhampton Beach, NY · Active | Westhampton Beach, NY | Corporation | Sep 30, 2005 | Active |
| LONG ISLAND BEVERAGE, INC.Westhampton, NY · Active | Westhampton, NY | Corporation | May 11, 2010 | Active |
| GINCLARI, INC.Westhampton, NY · Active | Westhampton, NY | Corporation | Jun 10, 1987 | Active |
| ARCURI CERAMIC TILE INC.Westhampton, NY · Active | Westhampton, NY | Corporation | Feb 8, 2000 | Active |
| STONE WORK DIVISION, INC.West Hampton Beach, NY · Active | West Hampton Beach, NY | Corporation | Mar 17, 2011 | Active |
| EAST END WEDDING GUIDE CORP.Westhampton Beach, NY · Active | Westhampton Beach, NY | Corporation | Sep 17, 2014 | Active |
| WEST ICE, INC.Westhampton Beach, NY · Active | Westhampton Beach, NY | Corporation | Sep 7, 1993 | Active |
| TANJU HAMPTON (US) LIMITEDWesthampton, NY · Active | Westhampton, NY | Corporation | Apr 17, 2009 | Active |
| TANJU GRAMERCY US LIMITEDWesthampton, NY · Active | Westhampton, NY | Corporation | Oct 15, 2007 | Active |
| TONY SUSHI, INC.West Hampton Beach, NY · Active | West Hampton Beach, NY | Corporation | Dec 20, 2005 | Active |
| TWELVE GRAPES INC.West Hampton Beach, NY · Active | West Hampton Beach, NY | Corporation | Aug 8, 2005 | Active |
| SPORTSWORLD USA INC.Westhampton Beach, NY · Active | Westhampton Beach, NY | Corporation | Jan 4, 1994 | Active |
| KOLLIGIAN CAPITAL CORP.Westhampton Beach, NY · Active | Westhampton Beach, NY | Corporation | Oct 16, 1980 | Active |
| S. LAWRENCE SIMON, D.D.S., P.C.West Hampton Beach, NY · Active | West Hampton Beach, NY | Corporation | Oct 6, 1975 | Active |
| FLOWERS BY RORI, LTD.West Hampton Bch, NY · Active | West Hampton Bch, NY | Corporation | Oct 28, 2002 | Active |
| QUOGUE-HAMPTON BUILDING CORP.Westhampton, NY · Active | Westhampton, NY | Corporation | Jan 28, 2002 | Active |
| RESTAURANT INN QUOGUE CORP.Westhampton Beach, NY · Active | Westhampton Beach, NY | Corporation | Mar 17, 1999 | Active |
| OH SUZANNA, LTD.Westhampton Beach, NY · Active | Westhampton Beach, NY | Corporation | Feb 10, 1987 | Active |
| OCEAN SPRAY POOL SERVICES, INC.Westhampton Beach, NY · Active | Westhampton Beach, NY | Corporation | Apr 15, 1982 | Active |
| ISLAND MILLWORK, INC.Westhampton Beach, NY · Active | Westhampton Beach, NY | Corporation | Feb 19, 2004 | Active |
| JUDI'S LITTLE RED WAGON, LTD.Westhampton Beach, NY · Active | Westhampton Beach, NY | Corporation | Feb 4, 2002 | Active |
| LLOYD HAMPTON LTD.Westhampton Beach, NY · Active | Westhampton Beach, NY | Corporation | Dec 31, 2001 | Active |
| HAMPTON CUSTOM COUNTRY HOMES, INC.Westhampton, NY · Active | Westhampton, NY | Corporation | Sep 3, 1998 | Active |
| C. TUTT AUTOMOTIVE, INC.Westhampton, NY · Active | Westhampton, NY | Corporation | Sep 9, 1996 | Active |
| PARASKEVAS GALLERY, INC.Westhampton Beach, NY · Active | Westhampton Beach, NY | Corporation | Oct 20, 1993 | Active |
| SMALL'S W & S, INC.Westhampton Beach, NY · Active | Westhampton Beach, NY | Corporation | Mar 1, 2007 | Active |
| 810-F REALTY CORP.Westhampton Beach, NY · Active | Westhampton Beach, NY | Corporation | Jul 11, 1995 | Active |
| BKG POOLS INC.Westhampton Beach, NY · Active | Westhampton Beach, NY | Corporation | Feb 28, 2017 | Active |
| MICHAEL SCHERMEYER, INC.Westhampton Beach, NY · Active | Westhampton Beach, NY | Corporation | Nov 30, 2007 | Active |
| DUITS BAKERY CORP.Westhampton Beach, NY · Active | Westhampton Beach, NY | Corporation | Sep 5, 2006 | Active |
| 207 REALTY CORP.Westhampton, NY · Active | Westhampton, NY | Corporation | Aug 2, 2002 | Active |
| THE BOEMIOFAM CORPORATIONWesthampton, NY · Active | Westhampton, NY | Corporation | Feb 21, 2002 | Active |
| 149 MAIN STREET HOLDING, INC.Westhampton Beach, NY · Active | Westhampton Beach, NY | Corporation | May 4, 2001 | Active |
| PALL ASSOCIATES, INC.Westhampton, NY · Active | Westhampton, NY | Corporation | Jan 19, 2001 | Active |
| MALLARD REAL ESTATE CO., LTD.Westhampton, NY · Active | Westhampton, NY | Corporation | Aug 20, 1998 | Active |
| NORTON BROTHERS DUNN, ENGINEERING & SURVEYING, L.L.P.Westhampton, NY · Active | Westhampton, NY | Partnership | Apr 29, 1997 | Active |
| DANCE CENTRE OF THE HAMPTONS, LTD.Westhampton, NY · Active | Westhampton, NY | Corporation | Sep 20, 1994 | Active |
| PAULA EVANS GREAT FOODS, INC.Westhampton Beach, NY · Active | Westhampton Beach, NY | Corporation | Jul 1, 1992 | Active |