| Ea Quinn Landscape Contracting LLC | 704481 | 50 | 72 | Interstate |
| B And B Landscaping Ct Homescapes Readco Landscaping Burhoe Landscaping And Lawn Service | 2302810 | 50 | 45 | Intrastate |
| B&b Landscaping LLC | 1007029 | 42 | 54 | Intrastate |
| The Bell Simons Companies | 351611 | 27 | 37 | InterstateHazmat |
| Karton Logistics LLC | 3958607 | 26 | 75 | Interstate |
| Bemers | 346332 | 20 | 7 | Interstate |
| General Landscaping LLC | 667645 | 16 | 10 | Interstate |
| Cisco Geotechnical LLC | 2967975 | 15 | 9 | InterstateHazmat |
| Nutmeg Courier LLC | 3282269 | 15 | 40 | Interstate |
| Go Go Magnolia Venture LLC | 3720366 | 15 | 25 | Intrastate |
| Thompson Landscape Improvement INC | 917220 | 14 | 10 | Intrastate |
| Highlight Landscape And Design LLC | 1750293 | 14 | 10 | Intrastate |
| R & J Paving LLC | 770493 | 11 | 8 | Intrastate |
| Constantine Sealing Service LLC | 2870700 | 10 | 8 | Intrastate |
| Dufford Construction CO | 352440 | 8 | 11 | Intrastate |
| American Yard Service & Irrigation LLC | 1413337 | 8 | 10 | Intrastate |
| Clarence Welti Leasing INC | 253327 | 7 | 6 | Interstate |
| Big Fish Promotions LLC | 1132259 | 7 | 10 | Interstate |
| Sullivan Tree & Landscape LLC | 1562701 | 7 | 5 | Intrastate |
| Glastonbury Automotive INC | 2020757 | 7 | 10 | InterstateHazmat |
| Xtx Associates LLC | 2413978 | 7 | 9 | Interstate |
| New England Blacktop INC | 364360 | 6 | 2 | Intrastate |
| Mary Transportation INC | 3904523 | 6 | 7 | Intrastate |
| Creative Surveying LLC | 4315331 | 5 | 4 | Interstate |
| Macclain Construction Company LLC | 1747195 | 4 | 3 | Intrastate |
| Landscape Solutions Of Connecticut INC | 1797912 | 4 | 4 | Intrastate |
| Mjolnir Construction LLC | 2284546 | 4 | 4 | IntrastateHazmat |
| Lantern Electrical LLC | 3046505 | 4 | 3 | Interstate |
| Palatine Property Service LLC | 3462268 | 4 | 2 | Intrastate |
| Steel Anchor INC | 4154474 | 4 | 5 | Intrastate |
| Vanguard Transport LLC | 7119134 | 4 | 5 | Interstate |
| Keeney Rigging & Trucking INC | 503106 | 3 | 3 | Interstate |
| Glastonbury Oil CO | 630534 | 3 | 5 | Intrastate |
| Weather Trend Petroleum INC | 641873 | 3 | 1 | Intrastate |
| Scotts Orchard And Nursery LLC | 757021 | 3 | 3 | Intrastate |
| Hart Mechanical INC | 1114205 | 3 | 6 | Interstate |
| Mountain Walk & Patio LLC | 1578737 | 3 | 2 | Intrastate |
| Glastonbury Auto Body LLC | 1855044 | 3 | 3 | IntrastateHazmat |
| Cavanna's Farm | 2010266 | 3 | 1 | Interstate |
| Lantern Energy LLC | 2295971 | 3 | 3 | Interstate |
| American Integrity Restoration LLC | 2399104 | 3 | 3 | Intrastate |
| File Shred LLC | 2654124 | 3 | 2 | Interstate |
| Allied Restoration LLC | 2957436 | 3 | 6 | Interstate |
| J G Palmer Tree LLC | 3467230 | 3 | 3 | Intrastate |
| Laila Logistics | 3796930 | 3 | 3 | Interstate |
| Gm2 Associates INC | 4108988 | 3 | 3 | Interstate |
| 654limo Ct Limited Liability Company | 4365874 | 3 | 4 | Interstate |
| Sm Propane, LLC | 5585171 | 3 | 1 | IntrastateHazmat |
| Dufford Drilling CO INC | 626397 | 2 | 2 | IntrastateHazmat |
| J A Casella Bulldozing | 628046 | 2 | 1 | Intrastate |
| Glastonbury Supply CO INC | 644996 | 2 | 1 | Intrastate |
| Art's Septic Tank Service | 703670 | 2 | 2 | Intrastate |
| Glastonbury Concrete | 1150036 | 2 | 1 | Intrastate |
| Paul Bisi LLC | 1508808 | 2 | 1 | Intrastate |
| Rays Lawn Works LLC | 1773921 | 2 | 3 | Intrastate |
| Billings Media Blasting | 1934529 | 2 | 2 | Intrastate |
| Collegiate Landscaping LLC | 2586600 | 2 | 2 | Intrastate |
| Randev LLC | 2784684 | 2 | 3 | Intrastate |
| Mann Landscape | 2797866 | 2 | 1 | Intrastate |
| G A Wenzel Milling Company L L C | 2874076 | 2 | 2 | Interstate |
| Jjk Electrical LLC | 3112998 | 2 | 1 | Intrastate |
| Vrn Transport | 3475863 | 2 | 2 | Interstate |
| Triple Star Logistics LLC | 3864523 | 2 | 1 | Interstate |
| Mclean Global Transportation LLC | 3922519 | 2 | 3 | Interstate |
| Ditek Consulting LLC | 4119390 | 2 | 2 | Interstate |
| State Wide Electric INC | 4290670 | 2 | 15 | Intrastate |
| Apex Carriers LLC | 6711244 | 2 | 2 | Interstate |
| Rose Trucking LLC | 9319799 | 2 | 2 | Interstate |
| Bagelz | 600917 | 1 | 1 | Interstate |
| B J Begin Jr Stone Supply & Land Clearing | 619591 | 1 | 1 | Intrastate |
| D & D Discount Oil INC | 624818 | 1 | 1 | Intrastate |
| Gamer Grading | 630424 | 1 | 1 | Intrastate |
| Depersia Corporation | 643623 | 1 | 1 | Intrastate |
| Minnechaug Tree And Landscape INC | 704860 | 1 | 1 | Intrastate |
| Hatcher Enterprize | 760110 | 1 | 1 | Intrastate |
| Rourkewood Landscape | 936516 | 1 | 1 | Interstate |
| Zoran's Trucking LLC | 942529 | 1 | 1 | Intrastate |
| Walnut Hill Farms LLC | 1036446 | 1 | 1 | Intrastate |
| New England Sealcoat & Pavement Maintenance LLC | 1122757 | 1 | 1 | Intrastate |
| Stepules Sanitation Service INC | 1433452 | 1 | 1 | Interstate |
| Pelweld Industries LLC | 1449455 | 1 | 1 | Interstate |
| Vlado Trucking LLC | 1474550 | 1 | 1 | IntrastateHazmat |
| O'keefe Excavation & Earthworks | 1641799 | 1 | 1 | Intrastate |
| Scalia And Associates LLC | 1827052 | 1 | 1 | Intrastate |
| Bobs Tree Service LLC | 2001657 | 1 | 1 | Intrastate |
| Friendly Landscaping | 2017021 | 1 | 1 | Intrastate |
| Mega Mechanical Systems Corporation | 2049328 | 1 | 1 | Intrastate |
| Gats | 2109258 | 1 | 1 | Intrastate |
| Bernard J Herpst | 2388856 | 1 | 1 | Intrastate |
| American Ladders And Scaffolds INC | 2442028 | 1 | 1 | Intrastate |
| Brian C Stepule LLC | 2501376 | 1 | 1 | Intrastate |
| Fuller Properties | 2639204 | 1 | 1 | Intrastate |
| Habco Industries LLC | 2835632 | 1 | 2 | Interstate |
| Professional Partners International LLC | 2943572 | 1 | 1 | Intrastate |
| Sunnstone Construction Services LLC | 2957464 | 1 | 1 | InterstateHazmat |
| Fuller Property Management LLC | 3042216 | 1 | 1 | Intrastate |
| Gonseelen Reddy | 3099973 | 1 | 1 | Intrastate |
| Sandy Reddy | 3100137 | 1 | 1 | Intrastate |
| Rose Trucking LLC | 3203380 | 1 | 1 | Interstate |
| Dannys Dump Runsmetro Property Management | 3259420 | 1 | 1 | Intrastate |