| KAPPA MANAGEMENT SERVICES, INC.Port Jefferson, NY · Active | Port Jefferson, NY | Corporation | Jul 7, 2015 | Active |
| PRO-JERSEYS INC.Port Jefferson, NY · Active | Port Jefferson, NY | Corporation | Aug 21, 2002 | Active |
| THE BERNTSEN GROUP, INC.Port Jefferson, NY · Active | Port Jefferson, NY | Corporation | May 12, 2006 | Active |
| R.I.T. PRINTING CORP.Belle Terre, NY · Active | Belle Terre, NY | Corporation | Dec 29, 1987 | Active |
| SUN-BELIEVABLE TAN LTD.Port Jefferson, NY · Active | Port Jefferson, NY | Corporation | Apr 17, 1985 | Active |
| AISLING, INC.Port Jefferson, NY · Active | Port Jefferson, NY | Corporation | Jul 2, 1993 | Active |
| MTWLI PRECISION CORP.Port Jefferson, NY · Active | Port Jefferson, NY | Corporation | Mar 19, 2010 | Active |
| A. COSTANZO INC.Port Jefferson, NY · Active | Port Jefferson, NY | Corporation | Jan 10, 2001 | Active |
| LORETTA T. BOVE REAL ESTATE, LTD.Port Jefferson, NY · Active | Port Jefferson, NY | Corporation | Jan 16, 1986 | Active |
| CORNERCOPIA CAFE, INC.Port Jefferson, NY · Active | Port Jefferson, NY | Corporation | Mar 19, 2013 | Active |
| LIGHTHOUSE PHYSICAL THERAPY P.C.Port Jefferson, NY · Active | Port Jefferson, NY | Corporation | Aug 11, 2011 | Active |
| J. LUCIANO ENTERPRISES, INC.Port Jefferson, NY · Active | Port Jefferson, NY | Corporation | Feb 14, 2006 | Active |
| PORT JEFFERSON ARTIST COLONY, INC.Port Jefferson, NY · Active | Port Jefferson, NY | Corporation | May 23, 2001 | Active |
| GNG TRADING CORP.Port Jefferson, NY · Active | Port Jefferson, NY | Corporation | Jul 15, 2008 | Active |
| BEACON DIRECT RESPONSE, INC.Oyster Bay Cove, NY · Active | Oyster Bay Cove, NY | Corporation | Dec 2, 1986 | Active |
| FEB CONSULTING, INC.Port Jefferson, NY · Active | Port Jefferson, NY | Corporation | May 10, 2012 | Active |
| LIABA INC.Port Jefferson, NY · Active | Port Jefferson, NY | Corporation | Jun 29, 2009 | Active |
| FINALE SALON, INC.Port Jefferson, NY · Active | Port Jefferson, NY | Corporation | Sep 30, 2004 | Active |
| PORT HARBOUR REALTY, INC.Port Jefferson, NY · Active | Port Jefferson, NY | Corporation | Dec 4, 1995 | Active |
| SETAUKET INTERNATIONAL DELI CORP.Port Jefferson, NY · Active | Port Jefferson, NY | Corporation | Oct 26, 1989 | Active |
| LONG ISLAND BONE & JOINT, LLPPort Jefferson, NY · Active | Port Jefferson, NY | Partnership | Mar 6, 1998 | Active |
| THE SECRET GARDEN TEA CAFE AND GIFT SHOPPE, INC.Port Jefferson, NY · Active | Port Jefferson, NY | Corporation | Feb 8, 2007 | Active |
| MAXVERA, INC.Point Jefferson, NY · Active | Point Jefferson, NY | Corporation | May 2, 1994 | Active |
| ROCKSTAR LACROSSE, INCPort Jefferson Stat, NY · Active | Port Jefferson Stat, NY | Corporation | Sep 24, 2007 | Active |
| A.F.F. FUTONS INC.Port Jefferson, NY · Active | Port Jefferson, NY | Corporation | Feb 15, 2002 | Active |
| DGST SERVICES, INC.Port Jefferson, NY · Active | Port Jefferson, NY | Corporation | Dec 8, 1993 | Active |
| NANA BIONDO'S RESTAURANT CORP.Port Jefferson, NY · Active | Port Jefferson, NY | Corporation | Apr 5, 2010 | Active |
| FOUR KAYS, INC.Port Jefferson, NY · Active | Port Jefferson, NY | Corporation | Mar 26, 2001 | Active |
| CAROLINE ENGELHARDT, D.O., P.C.Belle Terre, NY · Active | Belle Terre, NY | Corporation | Dec 3, 2003 | Active |
| NEW BEGINNINGS LOSS MITIGATION CORP.Port Jefferson, NY · Active | Port Jefferson, NY | Corporation | Aug 12, 2008 | Active |
| GRUMPY JACK'S INC.Port Jefferson, NY · Active | Port Jefferson, NY | Corporation | Apr 5, 2007 | Active |
| PRINCESS & TEA LTD.Port Jefferson, NY · Active | Port Jefferson, NY | Corporation | Jul 27, 2007 | Active |
| THREE VILLAGE AGENCY, INC.Port Jefferson, NY · Active | Port Jefferson, NY | Corporation | Feb 21, 2006 | Active |
| ANGELA GUERRAZZI, NP PSYCHIATRY, P.C.Port Jefferson, NY · Active | Port Jefferson, NY | Corporation | May 18, 2009 | Active |
| AVATAR COUNSELING INNOVATIONS INC.Port Jefferson, NY · Active | Port Jefferson, NY | Corporation | Dec 9, 2008 | Active |
| SKS PACKAGING INC.Port Jefferson, NY · Active | Port Jefferson, NY | Corporation | May 22, 2006 | Active |
| 911 HOLDING COMPANY, INC.Port Jefferson, NY · Active | Port Jefferson, NY | Corporation | Jul 31, 2002 | Active |
| E & T WINDWARD CORP.Port Jefferson, NY · Active | Port Jefferson, NY | Corporation | Feb 6, 2002 | Active |
| POLANCO CIGARS INC.Port Jefferson, NY · Active | Port Jefferson, NY | Corporation | Oct 3, 2003 | Active |
| JERUSALEM JUDAICA, INC.Port Jefferson, NY · Active | Port Jefferson, NY | Corporation | Mar 22, 1995 | Active |
| GLEN-HAVEN RESIDENTIAL HEALTH CARE FACILITIES INC.Port Jefferson, NY · Active | Port Jefferson, NY | Corporation | Jan 29, 1981 | Active |
| CLASSICAL ACUPUNCTURE, P.C.Port Jefferson, NY · Active | Port Jefferson, NY | Corporation | Apr 7, 1997 | Active |
| BOARDWALK GAMES INCORPORATEDPort Jefferson, NY · Active | Port Jefferson, NY | Corporation | Sep 30, 2004 | Active |
| ONWARD PUBLISHING INC.Port Jefferson, NY · Active | Port Jefferson, NY | Corporation | Nov 2, 1994 | Active |
| VANTAGE REALTY PARTNERS INCLocation not reported, FL · Active | Location not reported, FL | Corporation | Sep 25, 2025 | Active |
| 11450 CHAR ANN DRIVE, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Jun 12, 2023 | Active |
| 11464 CHAR ANN DRIVE, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Jun 12, 2023 | Active |
| 2066 FRANKLIN STREET, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Jun 12, 2023 | Active |
| KODE CITY LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | May 30, 2023 | Inactive |
| D.M.G CPA, P.A.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Feb 4, 2022 | Inactive |