| Interstate | 813276 | 82 | 52 | Interstate |
| Sam Bridge Nursery & Greenhouses LLC | 834674 | 33 | 40 | Interstate |
| Ceci Brothers INC | 630233 | 32 | 70 | InterstateHazmat |
| Greenwich Academy | 1591356 | 12 | 10 | Interstate |
| New England Oil Company INC | 342422 | 11 | 11 | InterstateHazmat |
| Westmore Fuel CO INC | 349022 | 11 | 11 | InterstateHazmat |
| Rich Green Landscapes LLC | 913886 | 11 | 4 | Interstate |
| Ulloa Corp | 3959956 | 11 | 11 | Intrastate |
| Jbg Electric Corp | 5134244 | 11 | 2 | Interstate |
| Brunswick School INC | 1194773 | 10 | 11 | Interstate |
| Roberto Fernandez Landscaping LLC | 1522258 | 10 | 10 | Interstate |
| Town & Country Landscape Management LLC | 2172128 | 10 | 11 | Interstate |
| Miller Motorcars INC | 571048 | 8 | 8 | InterstateHazmat |
| G Capozza LLC | 711528 | 8 | 3 | Intrastate |
| 1984 | 2396811 | 8 | 8 | Interstate |
| Pmg Global Freight & Logistic Corp | 4174663 | 7 | 2 | Interstate |
| Soundview Limo LLC | 1614670 | 6 | 4 | Intrastate |
| Michael Creamer INC | 1638159 | 6 | 6 | Interstate |
| Round Hill Tree Service INC | 514832 | 5 | 5 | Interstate |
| Riverside Service INC | 942124 | 5 | 5 | InterstateHazmat |
| E Andersen Landscape Contractor LLC | 1643769 | 5 | 5 | Interstate |
| The Greenwich Country Day School | 2367999 | 5 | 4 | Interstate |
| Tristate Limousine Service LLC | 2371515 | 5 | 5 | Intrastate |
| Country Waste Services INC | 3680621 | 5 | 4 | Intrastate |
| Post Road Iron Works INC | 531389 | 4 | 4 | Interstate |
| Highland Sewer And Drain Services LLC | 1660731 | 4 | 2 | Interstate |
| Louis Manuli Landscaping LLC | 1750505 | 4 | 4 | Intrastate |
| North Greenwich Landscaping LLC | 2258643 | 4 | 2 | Intrastate |
| Greens Landscaping Service LLC | 3043013 | 4 | 1 | InterstateHazmat |
| Otm Trucking | 3449108 | 4 | 6 | Interstate |
| Jmprin Holdings LLC | 4272688 | 4 | 5 | Interstate |
| Mcardle's Florist And Garden Center | 5900507 | 4 | 4 | Interstate |
| Michael Capozza Landscaping INC | 723140 | 3 | 1 | Interstate |
| Ray's Landscape Services LLC | 800353 | 3 | 3 | Intrastate |
| Fairfield House & Garden Company | 805431 | 3 | 8 | Interstate |
| Furano's Landscape | 1196637 | 3 | 1 | InterstateHazmat |
| Lawn Creations Of Connecticut | 2012028 | 3 | 6 | Interstate |
| J Catalano And Sons INC | 2279118 | 3 | 1 | InterstateHazmat |
| Frank R. Bonastia Refuse, LLC | 2894701 | 3 | 2 | Intrastate |
| Greenwich Carting INC | 2903345 | 3 | 2 | Intrastate |
| Big Garden Landscaping LLC | 2953994 | 3 | 1 | InterstateHazmat |
| Pantoja's Property Care LLC | 3683564 | 3 | 3 | Interstate |
| Greenways Landscaping INC | 4056516 | 3 | 3 | Interstate |
| Horseneck Group LLC | 4471308 | 3 | 4 | Interstate |
| Jeff Benvenuto Truckin' LLC | 351614 | 2 | 1 | Interstate |
| Natale Construction Corp | 443268 | 2 | 2 | Interstate |
| Executive Courier Of Greenwich INC | 532905 | 2 | 2 | Interstate |
| Pickwick Tree Care LLC | 711020 | 2 | 1 | Intrastate |
| Interstate Septic Tank CO INC | 808843 | 2 | 2 | Interstate |
| Agro Tree INC | 850099 | 2 | 2 | Intrastate |
| Peter P Wiegand Landscaping LLC | 1031222 | 2 | 2 | Interstate |
| Bertone LLC | 1181499 | 2 | 1 | Interstate |
| Joseph Schiro Landscaping | 1310516 | 2 | 1 | Interstate |
| Lino Marcal Contracting LLC | 1645156 | 2 | 2 | Intrastate |
| Westchester Electrical Systems Corp | 1763447 | 2 | 2 | Interstate |
| Michael R Fratello | 1863720 | 2 | 1 | Intrastate |
| Michael Helupka Tree Service LLC | 2023005 | 2 | 1 | Intrastate |
| Ochoa Tree Service | 2037404 | 2 | 2 | Intrastate |
| T&k Paving And Excavating LLC | 2045508 | 2 | 1 | Intrastate |
| Platinum Touch Transportation Corp | 2096305 | 2 | 2 | Intrastate |
| Rodolfo Gramajo | 2128634 | 2 | 1 | Intrastate |
| Greenwich Shell | 2316939 | 2 | 2 | InterstateHazmat |
| Rdejesus Landscaping LLC | 2441420 | 2 | 1 | Interstate |
| Greenwich Electric LLC | 2813990 | 2 | 1 | Interstate |
| Round Hill Store | 2824063 | 2 | 1 | Intrastate |
| Meza Brothers Landscaping & Pool Service LLC | 2884527 | 2 | 1 | Intrastate |
| Cemar Landscaping | 2980462 | 2 | 1 | InterstateHazmat |
| Greenwich Airport & Limousine Service INC | 2995740 | 2 | 1 | Interstate |
| Jose's Coffee Truck | 3032688 | 2 | 2 | Intrastate |
| Black Pearl Limo LLC | 3152828 | 2 | 1 | Interstate |
| Collins Brothers Moving Company Of Connecticut LLC | 3163158 | 2 | 1 | Interstate |
| Ep Landscaping INC | 3317516 | 2 | 2 | Interstate |
| The Hill Landscaping INC | 3317726 | 2 | 1 | Interstate |
| Mcardle's Florist And Garden Center | 3487646 | 2 | 2 | Interstate |
| Lg Limousine Service LLC | 3987527 | 2 | 2 | Interstate |
| Tarva INC | 162029 | 1 | 1 | Interstate |
| Hupal Septic & Excavating LLC | 212019 | 1 | 2 | Interstate |
| Deluca Contractors INC | 478027 | 1 | 1 | Interstate |
| Longo Carting INC | 640149 | 1 | 2 | Intrastate |
| Barbaras House | 744483 | 1 | 2 | Interstate |
| M & M Lawn Maintenance INC | 888714 | 1 | 1 | Interstate |
| Petrizzi Brothers Property Services LLC | 928417 | 1 | 1 | Interstate |
| Sal Demita & Son Refuse Removal | 1004889 | 1 | 1 | Intrastate |
| Pat Longo Paving Contractor LLC | 1012497 | 1 | 1 | Intrastate |
| Andrew Frano | 1168202 | 1 | 1 | Intrastate |
| We Haul Boat Transport LLC | 1180074 | 1 | 1 | Interstate |
| Synergy Limousine Company LLC | 1215389 | 1 | 1 | Interstate |
| C And C Bread Products INC | 1313762 | 1 | 2 | Interstate |
| De Mita Carting Corporation | 1439247 | 1 | 1 | Intrastate |
| 77 Mattatuck Heights LLC | 1737890 | 1 | 1 | Interstate |
| White Birch Builders LLC | 1920623 | 1 | 3 | Intrastate |
| Pridemark Construction LLC | 1930226 | 1 | 1 | Intrastate |
| Elite Construction Services | 1985694 | 1 | 1 | Intrastate |
| Baldwin Builders | 2035605 | 1 | 1 | Intrastate |
| Greenwich Alliance For Education | 2044488 | 1 | 1 | Intrastate |
| Vitte Enterprises LLC | 2094230 | 1 | 1 | Intrastate |
| Gff Services LLC | 2145301 | 1 | 1 | Interstate |
| Briggs Landscape Design LLC | 2155658 | 1 | 3 | Interstate |
| Rota Brothers INC | 2177812 | 1 | 1 | Intrastate |
| Norma Figari | 2178066 | 1 | 1 | Intrastate |