| All American Waste | 1624956 | 237 | 222 | Interstate |
| Smyth Bus CO | 245332 | 102 | 78 | Interstate |
| F Edwin Smyth And Son INC | 17471 | 44 | 44 | Interstate |
| Kelly Fradet Lumber INC | 511918 | 40 | 27 | Interstate |
| Connecticut Mulch Distributors INC | 228126 | 35 | 27 | Interstate |
| Bill's Landscaping LLC | 1080886 | 23 | 23 | Interstate |
| Rafferty Fine Grading INC | 1006074 | 20 | 22 | InterstateHazmat |
| Camerota Truck Parts | 232694 | 19 | 31 | InterstateHazmat |
| Kaz Trucking LLC | 822415 | 17 | 19 | Interstate |
| Enfield Transit Mix INC | 365544 | 14 | 12 | Interstate |
| Miller Oil CO | 145644 | 10 | 8 | InterstateHazmat |
| Ridgeline Property Maintenance LLC | 3255156 | 10 | 7 | Interstate |
| Rich's Oil Service INC | 538470 | 8 | 4 | Interstate |
| Andre & Ulrika Groszyk Farm LLC | 1985480 | 8 | 4 | Interstate |
| Louth Callan Renewables LLC | 3626621 | 8 | 4 | Interstate |
| Spazzarini Construction CO LLC | 364365 | 7 | 8 | Interstate |
| Turf Products LLC | 403917 | 7 | 20 | InterstateHazmat |
| Northern Storage & Transport Ltd | 1507159 | 7 | 4 | InterstateHazmat |
| Bartholomew Electric LLC | 3037829 | 7 | 7 | IntrastateHazmat |
| Bosco's Automotive INC | 359182 | 6 | 9 | InterstateHazmat |
| Hinckley Construction INC | 641723 | 6 | 4 | Intrastate |
| Liquore Sand & Gravel LLC | 2874748 | 6 | 4 | Interstate |
| It's About Time Logistics LLC | 3141962 | 6 | 12 | Interstate |
| Leading Edge Construction LLC | 3950348 | 6 | 2 | Interstate |
| U S Glass Distributors INC | 397979 | 5 | 5 | Interstate |
| Mcguane's Landscaping And Tree Service INC | 520088 | 5 | 4 | Intrastate |
| Ace Carpentry LLC | 2281942 | 5 | 5 | Intrastate |
| Aliph Transportation LLC | 4196228 | 5 | 5 | Interstate |
| Connecticut Forest Products LLC | 3361924 | 4 | 4 | Interstate |
| 1000 Trucking LLC | 3404064 | 4 | 4 | Interstate |
| Bradley Concessions LLC | 4391652 | 4 | 3 | Interstate |
| Premier Property Management Services LLC | 4498238 | 4 | 4 | IntrastateHazmat |
| The Slanetz Corporation | 17467 | 3 | 1 | Intrastate |
| Carris Reels Of Ct INC | 56892 | 3 | 2 | Interstate |
| Paul Raschi | 1356041 | 3 | 1 | Intrastate |
| Dick's Discount Oil Val-U Oil | 1602230 | 3 | 3 | IntrastateHazmat |
| New England Landscape Services LLC | 1987919 | 3 | 3 | Interstate |
| Custom Spray LLC | 2038960 | 3 | 3 | Intrastate |
| Castle Express Moving | 2307446 | 3 | 3 | Interstate |
| Ferguson Oil LLC | 2365186 | 3 | 3 | IntrastateHazmat |
| Plaza Excavation LLC | 2590301 | 3 | 2 | Interstate |
| Ollies Transport LLC | 2909673 | 3 | 3 | InterstateHazmat |
| USA | 3222888 | 3 | 3 | Interstate |
| Pcx Aerosystems Enfield LLC | 3627693 | 3 | 2 | Interstate |
| Barratt Enterprises LLC | 3695416 | 3 | 1 | Interstate |
| Mng Trucking LLC | 3899807 | 3 | 2 | Intrastate |
| Enfield Auto Restoration | 4323465 | 3 | 3 | InterstateHazmat |
| Paul Polek Farm | 638612 | 2 | 2 | Intrastate |
| Stocker Farm LLC | 640421 | 2 | 2 | Intrastate |
| Windrow Farms | 644795 | 2 | 2 | Interstate |
| Northern Connecticut Contractors INC | 686596 | 2 | 4 | Interstate |
| Cutting Edge Installations Incorporated | 1059448 | 2 | 2 | Interstate |
| Urban Foresters LLC | 1701080 | 2 | 2 | Intrastate |
| Conley And Sons LLC | 2003731 | 2 | 1 | Intrastate |
| B And B Building And Property Service LLC | 2010155 | 2 | 3 | Intrastate |
| S&s Landscaping LLC | 2025873 | 2 | 2 | Interstate |
| B N C Kitchen & Bath Cabinetry | 2035796 | 2 | 3 | Interstate |
| Tony's Landscaping & Lawn Service LLC | 2099661 | 2 | 3 | Interstate |
| Northeastern Sheet Metal CO INC | 2151898 | 2 | 3 | Interstate |
| DBA Tweedlie Landscaping | 2180086 | 2 | 1 | Interstate |
| Ccne Monica Caldwell Curb Cutting Of New England | 2264665 | 2 | 2 | InterstateHazmat |
| Encore Landscaping LLC | 2330332 | 2 | 2 | Intrastate |
| West Shore Metals LLC | 2582435 | 2 | 2 | Interstate |
| Connecticut Valley Growers LLC | 2784849 | 2 | 1 | Intrastate |
| High-Tech Conversions LLC | 3238977 | 2 | 1 | Intrastate |
| Around The Bend Tree Service LLC | 3685523 | 2 | 1 | Intrastate |
| Riddick Transportation LLC | 3737701 | 2 | 1 | Interstate |
| Gabrielli Kenworth Of Ct LLC | 3952082 | 2 | 2 | InterstateHazmat |
| Complete Hardscapes LLC | 4144030 | 2 | 2 | Interstate |
| Krkr Leasing | 4269631 | 2 | 2 | Interstate |
| G&s Elite Moving And Facilities LLC | 4310797 | 2 | 2 | Interstate |
| Car Castle LLC | 4481176 | 2 | 1 | InterstateHazmat |
| Funes Distributor LLC | 4488539 | 2 | 2 | Interstate |
| Malltee LLC | 7414293 | 2 | 4 | Interstate |
| Enfield Builders | 204663 | 1 | 1 | Interstate |
| Eastern Metal Treating INC | 529141 | 1 | 1 | Intrastate |
| York Transportation INC | 628650 | 1 | 2 | Intrastate |
| Peter T Surapine & CO | 638795 | 1 | 1 | Intrastate |
| Bb Opco LLC | 647759 | 1 | 1 | Interstate |
| Connecticut Wood Group | 751689 | 1 | 2 | Intrastate |
| K & B Diversified Services LLC | 771755 | 1 | 1 | Intrastate |
| Mitchell Wojnar | 778604 | 1 | 1 | Intrastate |
| Moriarty Landscaping | 883664 | 1 | 1 | Intrastate |
| Andrew Associates INC | 917118 | 1 | 1 | Interstate |
| Danuta Smedra | 1186066 | 1 | 1 | Intrastate |
| Jacks Truck & Equipment Repair LLC | 1295228 | 1 | 1 | Intrastate |
| Rd | 1328921 | 1 | 1 | Interstate |
| Slapshot Trucking LLC | 1761967 | 1 | 1 | Intrastate |
| Economical Tree Removal LLC | 1819745 | 1 | 2 | Intrastate |
| C And L Trucking Service LLC | 1838998 | 1 | 1 | Intrastate |
| Richard P Chmura | 1968578 | 1 | 1 | Intrastate |
| Als Carpet One | 1977418 | 1 | 2 | Intrastate |
| Hazardville Water Company | 2109983 | 1 | 9 | Intrastate |
| Anthony M Dipace DBA Hazardville Motors | 2141723 | 1 | 1 | Intrastate |
| Father & Sons Lawncare Plus LLC | 2155633 | 1 | 1 | Intrastate |
| Caldon INC | 2157375 | 1 | 3 | Interstate |
| Monique Brown | 2171558 | 1 | 2 | Intrastate |
| J&j Remodeling | 2300244 | 1 | 1 | Intrastate |
| Berube Drywall & Carpentry | 2343653 | 1 | 1 | Intrastate |
| A Clear View Window Cleaning | 2392200 | 1 | 1 | Intrastate |