| Island Ready Mix INC | 1134225 | 21 | 15 | Intrastate |
| Kurt Weiss Greenhouses INC | 55935 | 17 | 23 | Interstate |
| Radiant Insulation Systems | 1582835 | 17 | 12 | Intrastate |
| Plumb Tech Plumbing And Heating INC | 3126850 | 16 | 16 | Intrastate |
| Terranova Landscapes | 1723685 | 15 | 15 | Intrastate |
| Gp Truck Leasing Corp | 1525423 | 11 | 11 | Intrastate |
| All American Concrete Of Ny LLC | 1919388 | 10 | 6 | Intrastate |
| The Right Touch LLC | 1625363 | 9 | 10 | IntrastateHazmat |
| Silvero Saldana Pools | 1929063 | 9 | 4 | Intrastate |
| Center Moriches Paper CO INC | 1376273 | 8 | 10 | Intrastate |
| Blue Chip Stone Corp | 1181663 | 7 | 1 | Intrastate |
| Meadowmere Concrete Corp | 1440104 | 7 | 6 | Intrastate |
| Alcus Fuel Oil Incorporated | 1440912 | 7 | 7 | Intrastate |
| Davis Fuel CO INC | 1129183 | 6 | 3 | IntrastateHazmat |
| Wayside Construction Corp | 1428991 | 6 | 4 | Intrastate |
| Vrm Transport CO INC | 831793 | 5 | 1 | IntrastateHazmat |
| R S Complete Landscaping INC | 1625982 | 5 | 3 | Intrastate |
| Land Air Water Environmental Services INC | 1689581 | 5 | 8 | IntrastateHazmat |
| Traditional Landscape INC | 1692397 | 5 | 3 | Intrastate |
| Joseph Wruck Tree Experts | 1752699 | 5 | 3 | Intrastate |
| Premier Pools & Spas Of The Hamptons INC | 3381169 | 5 | 6 | Intrastate |
| J A Maldonado & Son Nursery Stock LLC | 368873 | 4 | 2 | Interstate |
| Cobble King INC | 1135722 | 4 | 1 | Intrastate |
| American Underground Utilities | 1530032 | 4 | 2 | Intrastate |
| Specht-Tacular Pools INC | 1655411 | 4 | 10 | Intrastate |
| Mast Landscaping | 2015227 | 4 | 4 | Intrastate |
| Turfs Up LLC | 2126265 | 4 | 3 | Intrastate |
| Gfes Construction Corp | 2452031 | 4 | 1 | Intrastate |
| Fast And Friendly Landscaping INC | 4250730 | 4 | 2 | Intrastate |
| Empire Tree Experts INC | 4479904 | 4 | 3 | Intrastate |
| Timms Petroleum Corp | 1043755 | 3 | 3 | IntrastateHazmat |
| Diamond Precast Products INC | 1134223 | 3 | 2 | Intrastate |
| Hunter Landscaping INC | 1425138 | 3 | 2 | Intrastate |
| Dun-Rite Appliance CO INC | 1501396 | 3 | 2 | Intrastate |
| Jns Industries LLC | 1621617 | 3 | 2 | Intrastate |
| Natures Way Turf Care Corp | 1875670 | 3 | 3 | Intrastate |
| Jmb Appliance Delivery | 2200431 | 3 | 3 | Intrastate |
| Brian Slodysko Services | 2289363 | 3 | 3 | Intrastate |
| Classic Floral INC | 2438388 | 3 | 3 | Intrastate |
| Tri County Tree Experts INC | 2469696 | 3 | 1 | Intrastate |
| Robert's Unique Masonry INC | 2538624 | 3 | 4 | Intrastate |
| Shirley Plumbers INC | 2822718 | 3 | 2 | Intrastate |
| Bautista Landscaping Corporation | 2869710 | 3 | 2 | Intrastate |
| Green Forward Maintenance | 2882823 | 3 | 2 | Intrastate |
| Ground Works Home Improvement Services LLC | 4434520 | 3 | 1 | Intrastate |
| On Point Restrooms | 7073994 | 3 | 4 | Intrastate |
| Lily Landscapes INC | 7635032 | 3 | 1 | Intrastate |
| Berry Hill Equiptment Leasing Corp | 672884 | 2 | 2 | Intrastate |
| J & S Fuel Corp | 1435097 | 2 | 1 | Intrastate |
| East End Management | 1437078 | 2 | 1 | Intrastate |
| Schlecht Nursery INC | 1464084 | 2 | 1 | Intrastate |
| The Gardent Spot | 1485093 | 2 | 4 | Intrastate |
| Irrigation Solutions | 1548501 | 2 | 10 | Intrastate |
| True Nature Landscaping INC | 1565023 | 2 | 2 | Interstate |
| Island Biofuel LLC | 1571353 | 2 | 1 | Intrastate |
| James Walsh Contracting | 1879899 | 2 | 1 | Intrastate |
| Home Craft Exteriors Plus INC | 1888493 | 2 | 2 | Intrastate |
| A Shred Away INC | 2148026 | 2 | 1 | Intrastate |
| Ahk Bagels INC | 2194294 | 2 | 1 | Intrastate |
| Island Catastrophe Environmental Restoration INC | 2377800 | 2 | 2 | Intrastate |
| Glp Group Plumbing Heating & Ac INC | 2439504 | 2 | 2 | Intrastate |
| Abe Docks Corp | 2632467 | 2 | 2 | Intrastate |
| Kyle Produce INC | 2994544 | 2 | 1 | Intrastate |
| Carl Schnitter Masonry INC | 3171625 | 2 | 2 | Intrastate |
| US Hoists Corporation | 3379240 | 2 | 2 | Interstate |
| Lang CO-Construction | 4052101 | 2 | 1 | Intrastate |
| Symbiotic Property And Landscape Management | 4182764 | 2 | 4 | Intrastate |
| Bald Eagle Tree Services INC | 4189721 | 2 | 3 | Intrastate |
| Fast And Friendly Landscaping | 4224426 | 2 | 6 | Intrastate |
| Casa Hamptons Carpentry Corp | 7710018 | 2 | 1 | Intrastate |
| Salvetti Contracting INC | 1135044 | 1 | 1 | Intrastate |
| Tuff Guard Seal INC | 1136136 | 1 | 1 | Intrastate |
| Desi Manufacturing Corp | 1154597 | 1 | 2 | Intrastate |
| Swimming Pools By Jack Anthony INC | 1293933 | 1 | 1 | Intrastate |
| Double D Beverage INC | 1390021 | 1 | 1 | Intrastate |
| William L Schilling 3 Carpentry | 1452867 | 1 | 1 | Intrastate |
| Hanwright Landscaping Corp | 1461523 | 1 | 1 | Intrastate |
| Performance Concrete Pumping Corp | 1473831 | 1 | 1 | Intrastate |
| A & B Marine INC | 1522533 | 1 | 1 | Intrastate |
| Jet Jam LLC | 1571140 | 1 | 1 | Intrastate |
| Bay Front Landscape And Maintenance | 1582737 | 1 | 1 | Intrastate |
| East Coast Plumbing And Heating INC | 1591533 | 1 | 1 | Intrastate |
| Almond Plumbing And Heating | 1655191 | 1 | 1 | Intrastate |
| Pembrooke Fine Landscapes Corp | 1666799 | 1 | 1 | Intrastate |
| Right Way Installation INC | 1671368 | 1 | 1 | Intrastate |
| Classic | 1719247 | 1 | 1 | Intrastate |
| Rose Bedell | 1736569 | 1 | 2 | Intrastate |
| Luis E Saquipulla | 1832290 | 1 | 2 | Intrastate |
| Lori's Snacks LLC | 1852353 | 1 | 1 | Intrastate |
| Pedone Construction | 1894760 | 1 | 1 | Intrastate |
| J A Masonry Contractors INC | 1896806 | 1 | 1 | Intrastate |
| Jan A Vanderwolf Landscaping INC | 1926187 | 1 | 1 | Intrastate |
| Stypulkowski Plumbing And Heating Contractor INC | 2037481 | 1 | 1 | Intrastate |
| Haulin Paul INC | 2042144 | 1 | 1 | Interstate |
| Dlm Construction Corporation | 2081345 | 1 | 1 | Intrastate |
| Abel Construction | 2125794 | 1 | 1 | Intrastate |
| Gerry Amaya Landscape Services INC | 2135307 | 1 | 1 | Intrastate |
| Robert Sarubbi Plumbing & Heating LLC | 2153253 | 1 | 1 | Intrastate |
| Strong Island Towing & Recovery | 2194324 | 1 | 1 | Intrastate |
| Grey Box INC | 2205390 | 1 | 1 | Intrastate |