| D & D Trucking | Canterbury | 1 | Septic and portable sanitation | (860) 546-9598 | 0.0 |
| T Strmiska Septic Systems LLC | Canterbury | 1 | Septic and portable sanitation | (860) 546-2072 | 0.0 |
| Arts Septic Tank Service LLC | Brooklyn | 2 | Septic and portable sanitation | (860) 208-8067 | 6.8 |
| All-American Disposal LLC | Moosup | 2 | Fuel Oils | (860) 564-0559 | 7.8 |
| 365 Septic LLC | Griswold | 2 | Concrete Equipment & Supplies | (860) 949-2199 | 8.0 |
| Flushaway Septic Tank Cleaning Inc | Griswold | 1 | Septic Tank & System Cleaning | (860) 639-1924 | 8.0 |
| JP Sites and Septics LLC | Jewett City | 1 | Septic and portable sanitation | (505) 646-9410 | 8.0 |
| Two Men and a Junk Truck Norwich | North Franklin | 4 | — | (917) 957-3815 | 9.2 |
| Dylans Dumpsters LLC | Chaplin | 1 | Contractors Equipment Rental | (860) 455-9924 | 9.3 |
| Jolley Precast Inc | Danielson | 8 | Septic Tanks & Systems | (860) 774-9066 | 9.9 |
| G & M Junk Removal LLC | Willimantic | 1 | Junk removal | (860) 898-3353 | 10.7 |
| Kelley Septic Tank Service Inc | Willimantic | 3 | Septic Tank & System Cleaning | (860) 456-8655 | 10.7 |
| KLT Carting Incorporated | Willimantic | 4 | Waste collection | (860) 428-3396 | 10.7 |
| Northeast Recyclers of Windham Inc | Willimantic | 3 | Automobile Parts & Supplies | (860) 450-0200 | 10.7 |
| C& J Septic Service LLC | Norwich | 3 | Septic Tank & System Cleaning | (860) 887-9056 | 11.2 |
| Christopher Dumpsters LLC | Norwich | 1 | Roll-off dumpsters | (860) 694-9376 | 11.2 |
| Trickett Septic Service LLC | Mansfield | 1 | Septic Tank & System Cleaning | (860) 423-4255 | 11.4 |
| CCJ Green Recycling LLC | Voluntown | 1 | Trucking-Heavy Hauling | (860) 376-9663 | 11.8 |
| Deans Septic Service LLC | Voluntown | 1 | Septic and portable sanitation | (860) 281-8240 | 11.8 |
| Abrahamson Septic LLC | Preston | 3 | Septic and portable sanitation | (860) 889-7939 | 12.0 |
| American Dumpster Rental LLC | Preston | 1 | Gardeners | (860) 917-7973 | 12.0 |
| Grey Wolf Waste Services LLC | Preston | 5 | Garbage Collection | (860) 859-1639 | 12.0 |
| Simply Sanitation LLC | Preston | 2 | Waste collection | (860) 710-8585 | 12.0 |
| A Dumpster Company LLC | Lebanon | 1 | Movers | (860) 424-6359 | 13.2 |
| Eastern Environmental Septic LLC | Lebanon | 1 | Environmental & Ecological Consultants | (860) 883-0974 | 13.2 |
| SRF Waste Management LLC | Lebanon | 1 | Waste collection | (860) 416-9897 | 13.2 |
| Wentworth Septic Service LLC | Lebanon | 4 | Septic Tanks-Treatment Supplies | (860) 642-6692 | 13.2 |
| Northeast Septic | Dayville | 1 | Septic and portable sanitation | (860) 377-1862 | 13.5 |
| Rlbpab LLC | Dayville | 1 | — | (860) 377-0150 | 13.5 |
| Olde New England Salvage Co | Bozrah | 2 | Antique Repair & Restoration | (860) 885-9589 | 13.8 |
| Scott Houle | Storrs Manfld | 2 | Waste collection | (860) 428-4332 | 14.5 |
