| CYRUS J. ARNOLD ASSOCIATES INC.Middle Island, NY · Active | Middle Island, NY | Corporation | May 3, 1983 | Active |
| ACCENT HARDWOOD FLOORING & SUPPLY CORP.Middle Island, NY · Active | Middle Island, NY | Corporation | Sep 3, 1982 | Active |
| HALE & LYNCH FUNERAL HOME, INC.Middle Island, NY · Active | Middle Island, NY | Corporation | Sep 22, 1981 | Active |
| MAREX REAL ESTATE CORP.Middle Island, NY · Active | Middle Island, NY | Corporation | Jun 16, 1976 | Active |
| MAR-MAT MANAGEMENT COMPANY INC.Middle Island, NY · Active | Middle Island, NY | Corporation | Oct 2, 1996 | Active |
| 61 HALF MILE RD., INC.Middle Island, NY · Active | Middle Island, NY | Corporation | Jan 24, 2006 | Active |
| BIG DOG ROOFING CORPORATIONMiddle Island, NY · Active | Middle Island, NY | Corporation | Aug 3, 1995 | Active |
| SUB DELI INC.Middle Island, NY · Active | Middle Island, NY | Corporation | May 24, 2007 | Active |
| CORNELL TREE EXPERTS, INC.Middle Island, NY · Active | Middle Island, NY | Corporation | Apr 17, 2000 | Active |
| WAGS AND TAILS ENTERPRISES INC.Middle Island, NY · Active | Middle Island, NY | Corporation | Sep 25, 2012 | Active |
| COW PALACE BUTCHER SHOP, INC.Middle Island, NY · Active | Middle Island, NY | Corporation | Dec 11, 1975 | Active |
| D.K.M. REALTY CORP.Quogue, NY · Active | Quogue, NY | Corporation | Jun 15, 1995 | Active |
| ANNA MARIE'S HAIRCUTTING INCMiddle Island, NY · Active | Middle Island, NY | Corporation | Apr 11, 2008 | Active |
| RIDGE PIZZA, INC.Middle Island, NY · Active | Middle Island, NY | Corporation | Jul 18, 2003 | Active |
| MIDDLE COUNTRY ROAD PROPERTIES, INC.Middle Island, NY · Active | Middle Island, NY | Corporation | Apr 28, 2003 | Active |
| PIKAR CONSTRUCTION, INC.Middle Island, NY · Active | Middle Island, NY | Corporation | Nov 8, 2017 | Active |
| REGENCY RENOVATION & RESTORATION, LTD.Middle Island, NY · Active | Middle Island, NY | Corporation | Nov 10, 2009 | Active |
| ISLAND ELECTRICAL CONTRACTING INC.Middle Island, NY · Active | Middle Island, NY | Corporation | Sep 20, 2000 | Active |
| QUALITY INSTALLATIONS, INC.Middle Island, NY · Active | Middle Island, NY | Corporation | Dec 31, 2001 | Active |
| J. B. LARSEN BUILDERS, INC.Middle Island, NY · Active | Middle Island, NY | Corporation | Jan 17, 1989 | Active |
| HAPPY STEER MEATS, INC.Middle Island, NY · Active | Middle Island, NY | Corporation | Apr 1, 2002 | Active |
| THE DEBONAIR DOG, INC.Middle Island, NY · Active | Middle Island, NY | Corporation | Feb 27, 2007 | Active |
| SECURITY SOLUTIONS BURGLAR AND FIRE ALARMS, INC.Middle Island, NY · Active | Middle Island, NY | Corporation | Dec 24, 1991 | Active |
| PENN HONGTHONG, INC.Middle Island, NY · Active | Middle Island, NY | Corporation | Sep 19, 2007 | Active |
| INROS LTD.Middle Island, NY · Active | Middle Island, NY | Corporation | Sep 13, 2000 | Active |
| MULTI-IMAGE SIGN & BANNER CO., INC.Middle Island, NY · Active | Middle Island, NY | Corporation | Apr 24, 1996 | Active |
| SUNRISE LEASING INC.Middle Island, NY · Active | Middle Island, NY | Corporation | Jun 6, 2000 | Active |
| NU MAX MANAGEMENT CORP.Middle Island, NY · Active | Middle Island, NY | Corporation | Mar 13, 2000 | Active |
| 3 Ladies Trucking,LLC, Delinquent February 1, 2024Location not reported, CO · Delinquent | Location not reported, CO | LLC | Jan 27, 2009 | Delinquent |
| TRAVELTRUNK GEAR LLCLocation not reported, CO · Delinquent | Location not reported, CO | LLC | May 23, 2024 | Delinquent |
| Playful Doll Dreams LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Nov 4, 2025 | Good Standing |
| CAPITAL PATH SECURITIES, LLCLocation not reported, CT · Forfeited | Location not reported, CT | LLC | Aug 7, 2000 | Forfeited |
| EASTERN CHIMNEY SUPPLIES, INC.Location not reported, CT · Revoked | Location not reported, CT | Corporation | Jul 23, 2009 | Revoked |
| ALL PURPOSE CHIMNEY CARE, INC.Location not reported, CT · Revoked | Location not reported, CT | Corporation | Sep 15, 2010 | Revoked |
| EAST COAST CONTRACTING I, INC.Location not reported, CT · Revoked | Location not reported, CT | Corporation | Aug 17, 2012 | Revoked |
| REGENCY PET CREMATION LLCLocation not reported, CT · Withdrawn | Location not reported, CT | LLC | Jun 23, 2016 | Withdrawn |
| WATERWAY LLCLocation not reported, CT · Forfeited | Location not reported, CT | LLC | Mar 19, 2019 | Forfeited |
| MSC DISTRIBUTORS, INC.Location not reported, CT · Active | Location not reported, CT | Corporation | Apr 1, 2019 | Active |
| Bridlewood Construction Limited Liability Co.Location not reported, CT · Revoked | Location not reported, CT | LLC | Jun 13, 2022 | Revoked |
| Day lite Properties LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Feb 20, 2026 | Active |
| COMPETITION REALTY CORP. OF LONG ISLANDMiddle Island, NY · Active | Middle Island, NY | Corporation | Jan 23, 1992 | Active |
| PIPEJACKERS, INC.Middle Island, NY · Active | Middle Island, NY | Corporation | Oct 4, 1966 | Active |
| ROFRAN REALTY CORP.Middle Island, NY · Active | Middle Island, NY | Corporation | Dec 7, 1966 | Active |
| BLUE GRASS LANDSCAPING & GARDENING, INC.Middle Island, NY · Active | Middle Island, NY | Corporation | Jun 21, 1973 | Active |
| ISLAND MAINTENANCE AND MANAGEMENT SERVICES, INC.Middle Island, NY · Active | Middle Island, NY | Corporation | Aug 29, 2002 | Active |
| REALITY DREAM CORP.Middle Island, NY · Active | Middle Island, NY | Corporation | Mar 11, 2003 | Active |
| FOURTH GENERATION DJ AND ENTERTAINMENT, INC.Middle Island, NY · Active | Middle Island, NY | Corporation | Sep 2, 2003 | Active |
| T C S BEAUTY SUPPLIES, INC.Middle Island, NY · Active | Middle Island, NY | Corporation | Jun 15, 1971 | Active |
| STORM DEVELOPMENT, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Feb 8, 2007 | Inactive |
| KOHILAKIS REALTY, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Oct 25, 2010 | Inactive |