| F & L LAUNDRY, INC.East Northport, NY · Active | East Northport, NY | Corporation | Dec 17, 1991 | Active |
| DGR DEVELOPMENT INC.East Northport, NY · Active | East Northport, NY | Corporation | Nov 7, 2014 | Active |
| HAPPY PET TRAVEL INC.East Northport, NY · Active | East Northport, NY | Corporation | Apr 17, 2009 | Active |
| 1200 BROWN ST. REALTY CORP.E. Northport, NY · Active | E. Northport, NY | Corporation | Aug 21, 1996 | Active |
| HI HILL DEVELOPMENT CORP.Ellicottville, NY · Active | Ellicottville, NY | Corporation | Sep 21, 1990 | Active |
| MADALEX DESIGNS INC.East Northport, NY · Active | East Northport, NY | Corporation | Apr 6, 2006 | Active |
| CENTRAL NASSAU OPTICAL, INC.East Northport, NY · Active | East Northport, NY | Corporation | Feb 6, 1995 | Active |
| E 100 PROJECT INC.Lindenhurst, NY · Active | Lindenhurst, NY | Corporation | Jun 20, 2008 | Active |
| MARATHON CARPET & UPHOLSTERY CLEANING, INC.E. Northport, NY · Active | E. Northport, NY | Corporation | Feb 4, 2003 | Active |
| EASTERN EQUIPMENT, INC.East Northport, NY · Active | East Northport, NY | Corporation | Jun 10, 1985 | Active |
| JULIEN PROPERTY GROUP INC.East Northport, NY · Active | East Northport, NY | Corporation | Aug 24, 2012 | Active |
| BALDWIN SUBWAY INC.E. Northport, NY · Active | E. Northport, NY | Corporation | Sep 21, 2010 | Active |
| LIGHT FOOT GRIP & LIGHTING, INC.E. Northport, NY · Active | E. Northport, NY | Corporation | Jun 16, 2006 | Active |
| ANTHONY MICIELI TILE INC.East Northport, NY · Active | East Northport, NY | Corporation | Mar 3, 2005 | Active |
| BJG CONSULTING CORP.E. Northport, NY · Active | E. Northport, NY | Corporation | Sep 23, 2003 | Active |
| COUNTRY WIDE CAPITAL CORP.East Northport, NY · Active | East Northport, NY | Corporation | Jun 5, 2001 | Active |
| JAD VENTURES, INC.East Northport, NY · Active | East Northport, NY | Corporation | Aug 17, 2000 | Active |
| MULTI MARTS CORP.East Northport, NY · Active | East Northport, NY | Corporation | Dec 17, 2004 | Active |
| RUSSO BROTHERS AUTO BODY, INC.East Northport, NY · Active | East Northport, NY | Corporation | Dec 22, 2010 | Active |
| QUALITY WATER FILTRATION SYSTEMS, INC.E. Northport, NY · Active | E. Northport, NY | Corporation | Mar 19, 2001 | Active |
| INTERACTIVE PROPERTY MANAGEMENT CORP.E. Northport, NY · Active | E. Northport, NY | Corporation | Nov 29, 1990 | Active |
| O'DONOHOE ELECTRIC, INC.East Northport, NY · Active | East Northport, NY | Corporation | Aug 27, 1998 | Active |
| S PUNJABI AUTO REPAIR INC.Long Island City, NY · Active | Long Island City, NY | Corporation | Jul 1, 2011 | Active |
| SUNSHINE GRILL & RESTAURANT INC.East Northport, NY · Active | East Northport, NY | Corporation | Sep 5, 2007 | Active |
| CHRISTINE GABRIELE INCEast Northport, NY · Active | East Northport, NY | Corporation | Feb 27, 2007 | Active |
| CAPITOL HOME CONTRACTING INC.East Northport, NY · Active | East Northport, NY | Corporation | Apr 12, 2006 | Active |
| GRAFFITI JEANS INC.E. Northport, NY · Active | E. Northport, NY | Corporation | Jan 18, 2005 | Active |
| HD FURNITURE INC.E. Northport, NY · Active | E. Northport, NY | Corporation | May 21, 2004 | Active |
| VITAL-O PERFORMANCE INC.E. Northport, NY · Active | E. Northport, NY | Corporation | Aug 12, 2003 | Active |
| BISMA 786, INC.East Northport, NY · Active | East Northport, NY | Corporation | Jan 8, 2002 | Active |
| HARD ASSET MANAGEMENT, INC.East Northport, NY · Active | East Northport, NY | Corporation | Oct 14, 1999 | Active |
| NET IT BE, INC.E. Northport, NY · Active | E. Northport, NY | Corporation | Mar 5, 1999 | Active |
| AAA HOME MAIDS CLEANING AGENCY, INC.E. Northport, NY · Active | E. Northport, NY | Corporation | Mar 30, 1998 | Active |
| L.A.B. VALIDATION CORP.East Northport, NY · Active | East Northport, NY | Corporation | Mar 27, 1998 | Active |
| HOMEPORT INC.East Northport, NY · Active | East Northport, NY | Corporation | Nov 15, 1996 | Active |
| VERNON VALLEY CORPORATIONEast Northport, NY · Active | East Northport, NY | Corporation | Apr 14, 1995 | Active |
| GRIP TITE CONTRACTING CORPORATIONEast Northport, NY · Active | East Northport, NY | Corporation | Jul 17, 1990 | Active |
| L&L PRECISION MACHINING CORP.East Northport, NY · Active | East Northport, NY | Corporation | May 30, 1990 | Active |
| MARQUIS INVESTORS, INC.East Northport, NY · Active | East Northport, NY | Corporation | Jan 29, 1981 | Active |
| NORTHPORT FORD, INC.East Northport, NY · Active | East Northport, NY | Corporation | Aug 1, 1978 | Active |
| DUCK ISLAND BUILDERS & REMODELERS, LTD.East Northport, NY · Active | East Northport, NY | Corporation | Sep 25, 1979 | Active |
| MC RAND, INC.N Bellomore, NY · Active | N Bellomore, NY | Corporation | Oct 7, 1997 | Active |
| WILLIAM E. STRELLA & SON GENERAL CONTRACTOR INC.E. Northport, NY · Active | E. Northport, NY | Corporation | Jun 27, 2008 | Active |
| SALON DOMANE STYLING INC.East Northport, NY · Active | East Northport, NY | Corporation | Sep 28, 2005 | Active |
| GAEA RESOURCES INC.East Northport, NY · Active | East Northport, NY | Corporation | Feb 25, 2004 | Active |
| HUNTINGTON CERAMIC TILE INC.East Northport, NY · Active | East Northport, NY | Corporation | Feb 23, 2000 | Active |
| MING KWONG, INC.East Northport, NY · Active | East Northport, NY | Corporation | May 15, 1998 | Active |
| WOODSTOCK ESTATE MAINTENANCE LTD.East Northport, NY · Active | East Northport, NY | Corporation | Feb 26, 1998 | Active |
| 2 KIM CORP.East Northport, NY · Active | East Northport, NY | Corporation | Oct 22, 1997 | Active |
| NATIONAL REGISTRY OF DANCE EDUCATORS INC.East Northport, NY · Active | East Northport, NY | Corporation | Jun 26, 1996 | Active |