| MELROSE SEWING CO. INC.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Nov 2, 1984 | Active |
| BRUNO'S TECHNOLOGY, INC.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | May 8, 1984 | Active |
| WORD PRO GROUP, INCRonkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Feb 15, 1984 | Active |
| ALPHA WINDOW SYSTEMS LTD.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Dec 16, 1983 | Active |
| RONKONKOMA PRINTING CO., INC.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Oct 18, 1983 | Active |
| SYSTEMATIC COMPUTER SERVICES, INC.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Aug 16, 1983 | Active |
| AMES CORP.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Aug 11, 1983 | Active |
| SOMMERSET CORP.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Aug 11, 1983 | Active |
| PUSHCART ENTERPRISES LTD.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Jul 7, 1983 | Active |
| DOLPHIN ELITE PRODUCTS, INC.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Jun 27, 1983 | Active |
| CREATIVE SALES GROUP, INC.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | May 26, 1983 | Active |
| TRI-STATE ENTERPRISES, INC.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Mar 23, 1983 | Active |
| EASTERN INDUSTRIAL SERVICES CORPORATIONRonkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Dec 30, 1982 | Active |
| GENELCO INDUSTRIES INC.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Dec 27, 1982 | Active |
| HARVEY PROFESSIONAL SUPPLY COMPANY INC.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Aug 20, 1982 | Active |
| ALL PACKAGING MACHINERY & SUPPLIES CORP.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Jan 19, 1982 | Active |
| DEA PRODUCTS INC.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Dec 9, 1981 | Active |
| AMERICAN RE-NU ALTERNATORS INC.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Jun 19, 1981 | Active |
| CERTIFIED TRANSPORTATION GROUP, INC.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Jun 11, 1981 | Active |
| RADON CONSTRUCTION CORP.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Apr 9, 1981 | Active |
| SPARKLE POOL SERVICE, INC.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Mar 11, 1981 | Active |
| MULTILINE TECHNOLOGY, INC.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Feb 24, 1981 | Active |
| ISLANDWIDE HOME INSPECTION SERVICE INC.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Feb 4, 1981 | Active |
| BLUE PACKAGING INC.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Feb 3, 1981 | Active |
| PINO MANUFACTURING CO., INC.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Nov 18, 1980 | Active |
| DONATON CONTRACT FURNITURE, INC.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Sep 2, 1980 | Active |
| J. PETROCELLI & SONS CONSTRUCTION, INC.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Aug 8, 1980 | Active |
| DIBAR ELECTRONICS CORP.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Mar 28, 1980 | Active |
| ALL AMERICAN PEST CONTROL, INC.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Dec 13, 1979 | Active |
| ACTION PERFORMANCE INC.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Mar 6, 1979 | Active |
| SUFFOLK X-RAY CORP.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Nov 1, 1978 | Active |
| INDUSTRIAL METALS INTERNATIONAL, LTD.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Sep 25, 1978 | Active |
| DIX HILLS PLUMBING & HEATING CORP.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Sep 7, 1978 | Active |
| BCKM REALTY, INC.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Sep 2, 1977 | Active |
| BEST-TEMP MECHANICAL CORP.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Dec 29, 1976 | Active |
| LONG ISLAND IRRIGATION SUPPLY CORP.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Sep 29, 1976 | Active |
| CORPORATE SERVICE SUPPLY & MANUFACTURING, INC.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Jul 29, 1976 | Active |
| NORTH SHORE GEAR & TOOL CORP.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Jun 14, 1976 | Active |
| ASTOR DENTAL STUDIO, INC.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Nov 25, 1974 | Active |
| ROEBELL PAINTING CO., INC.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Oct 17, 1974 | Active |
| PROFILE COVERAGE CORP.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Aug 2, 1974 | Active |
| CANAL ALARM DEVICES, INC.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Jun 17, 1974 | Active |
| MAURIO BROS. LAWN MAINTENANCE AND LANDSCAPE DESIGN, INC.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Dec 6, 1995 | Active |
| FORBIDDEN FRUIT, INC.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Jun 27, 1995 | Active |
| NIGHTHAWK SECURITY ASSOCIATES, INC.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Apr 6, 1992 | Active |
| REALTY PROFESSIONALS OF LONG ISLAND, INC.Lake Ronkonkoma, NY · Active | Lake Ronkonkoma, NY | Corporation | Dec 19, 2002 | Active |
| PIZZERIA DI RIANO, INC.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Apr 26, 2011 | Active |
| WARD'S KARATE FOR KIDS II INC.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | May 19, 2010 | Active |
| CAPITOL RESTORATION DRY CLEANERS, INC.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Aug 5, 2013 | Active |
| K&H ENTERTAINMENT INC.Ronkonkoma, NY · Active | Ronkonkoma, NY | Corporation | Dec 11, 2008 | Active |