| Patten Grounds Care INC | 2447361 | 48 | 37 | Intrastate |
| Eldredge Lumber & Hardware INC | 387755 | 47 | 32 | InterstateHazmat |
| Estes Oil Burner Service INC | 376581 | 18 | 6 | InterstateHazmat |
| Abbott Brothers INC | 331232 | 16 | 13 | IntrastateHazmat |
| Stonewall Kitchen Limited | 588368 | 13 | 2 | Interstate |
| Jack's Towing Service LLC | 8323034 | 8 | 11 | InterstateHazmat |
| Stephen Carr Property Services LLC | 3337421 | 7 | 7 | Intrastate |
| Sentry Building Systems | 3685923 | 6 | 6 | Intrastate |
| Ramsdell Stone & Gravel INC | 419837 | 5 | 5 | Intrastate |
| Hales Landscaping | 874401 | 5 | 4 | Interstate |
| Straw Hat Lawn Care And Landscaping | 2392110 | 5 | 5 | Intrastate |
| Adam Pierce Landscaping LLC | 2929408 | 5 | 1 | Intrastate |
| Nor' East Bait LLC | 4066853 | 5 | 1 | Interstate |
| Maine Lobster Outlet LLC | 361253 | 4 | 3 | Interstate |
| Jack's Towing Service | 697129 | 4 | 3 | InterstateHazmat |
| Lee Tree Company | 857460 | 4 | 2 | Intrastate |
| Welch Oil CO LLC | 1674841 | 4 | 5 | InterstateHazmat |
| Reynolds Property Services LLC | 1998495 | 4 | 2 | Intrastate |
| York River Landscaping | 2985741 | 4 | 12 | Interstate |
| Green With Envy Landscaping | 3142357 | 4 | 8 | InterstateHazmat |
| DBA Mr Fox Composting | 3285868 | 4 | 4 | Interstate |
| Seacoast Paving | 3601418 | 4 | 2 | Interstate |
| York Lawn And Garden INC | 3624387 | 4 | 4 | Intrastate |
| Wpf Holdco LLC | 4066057 | 4 | 5 | Interstate |
| Reynolds Tree Service | 4198026 | 4 | 1 | Intrastate |
| Birch Hill Landscaping INC | 2486817 | 3 | 1 | Intrastate |
| Blueberry Coast Landscaping LLC | 2493533 | 3 | 3 | Intrastate |
| Southern Maine Lobster CO INC | 2911620 | 3 | 2 | Intrastate |
| Sons Lawncare LLC | 3249092 | 3 | 1 | IntrastateHazmat |
| Seachangelandservices | 3259691 | 3 | 1 | Interstate |
| Dixon Paving Corporation | 284884 | 2 | 2 | InterstateHazmat |
| Roger Pratt Excavating & Paving | 404191 | 2 | 2 | Interstate |
| Earthscapes | 640784 | 2 | 1 | Intrastate |
| Bay Haven Lobster INC | 664267 | 2 | 2 | Interstate |
| Rock Bottom Sand & Gravel LLC | 990236 | 2 | 3 | Intrastate |
| Puffer And Sons Landscape INC | 1280182 | 2 | 1 | Intrastate |
| Sahin Stonework LLC | 1762551 | 2 | 2 | Interstate |
| Eastern States Paving | 2037390 | 2 | 2 | Intrastate |
| Northeast Excavation & Hardscaping LLC | 2276329 | 2 | 3 | Intrastate |
| York Road And Tree Service LLC | 2320779 | 2 | 2 | Intrastate |
| Dmg Tropical Hardwoods | 2965878 | 2 | 3 | Interstate |
| York Transportation Company LLC | 3179349 | 2 | 2 | Interstate |
| York Corner Gardens | 18961 | 1 | 1 | Interstate |
| Frederick Baldwin Jr INC | 363410 | 1 | 1 | Intrastate |
| Barber Services INC | 440194 | 1 | 1 | Interstate |
| S Apgar Trucking | 702565 | 1 | 1 | Interstate |
| Diggers Excavating | 744632 | 1 | 1 | Intrastate |
| A Marcuri & Son INC | 747052 | 1 | 2 | Intrastate |
| Southern Maine Septic Service INC | 760345 | 1 | 1 | Intrastate |
| Cutting Enterprises INC | 782941 | 1 | 1 | Intrastate |
| Atlantic Construction | 907928 | 1 | 1 | Intrastate |
| Emergency Power Services LLC | 1025223 | 1 | 1 | Interstate |
| Lee Tewksbury INC | 1042443 | 1 | 2 | Interstate |
| Dover Bluff Construction INC | 1254214 | 1 | 1 | Intrastate |
| Gilchrest Excavating | 1291802 | 1 | 1 | Intrastate |
| Tatnic Forest Products LLC | 1296397 | 1 | 1 | Intrastate |
| John Watts Construction LLC | 1718537 | 1 | 1 | Interstate |
| Stone Well Masonry | 1950891 | 1 | 1 | Intrastate |
| New England Fence Corp | 1998654 | 1 | 2 | Interstate |
| B & B Construction | 2148984 | 1 | 1 | Intrastate |
| Sven Olson | 2261800 | 1 | 2 | Intrastate |
| Rex Lambert Enterprises | 2311017 | 1 | 1 | Intrastate |
| Brian L Kelley Excavating | 2457318 | 1 | 1 | Intrastate |
| Jlc Distributors | 2486949 | 1 | 1 | Interstate |
| True Enterprises LLC | 2794204 | 1 | 1 | Intrastate |
| William Bray Cabinetmaker LLC | 2880962 | 1 | 1 | Interstate |
| Big Hoss Welding & Repair | 3196201 | 1 | 1 | InterstateHazmat |
| DBA Mgs Landscaping | 3256129 | 1 | 1 | Intrastate |
| Nubble Site Solutions INC | 3539095 | 1 | 1 | IntrastateHazmat |
| Mastermind Logistics LLC | 3876475 | 1 | 1 | Intrastate |
| Blocks Property Maintenance LLC | 3934009 | 1 | 1 | Intrastate |
| Dignam Construction LLC | 3971987 | 1 | 2 | Intrastate |
| Cool Runnings LLC | 4023759 | 1 | 2 | InterstateHazmat |
| Masi Tree | 4089746 | 1 | 1 | Intrastate |
| Top Notch Property Services | 4122115 | 1 | 1 | Intrastate |
| Navtronics LLC | 4230531 | 1 | 1 | Interstate |
| Faskianos Enterprises LLC | 4333894 | 1 | 1 | Interstate |
| Merrill Farms Lawn Care LLC | 4371833 | 1 | 2 | Intrastate |
| Olde York Antique Market | 4407739 | 1 | 1 | Interstate |
| Dfb LLC | 4413591 | 1 | 1 | Intrastate |
| Docked | 4422007 | 1 | 1 | Intrastate |
| Connolly Machine Repair LLC | 4462556 | 1 | 1 | Interstate |
| Tds | 4476773 | 1 | 1 | Interstate |
| Acts Services LLC | 4490300 | 1 | 4 | Intrastate |
| Dylan Runnion Restoration Carpentry LLC | 4513718 | 1 | 2 | Interstate |
| Jalbert Land Management LLC | 4561979 | 1 | 1 | Intrastate |
| H & T Trolley LLC | 4567497 | 1 | 3 | Interstate |
| Jz Transportation LLC | 9025183 | 1 | 2 | Interstate |
| Headland Earthworks, LLC | 9549445 | 1 | 1 | Intrastate |