| Powell Stone & Gravel Company INC | 386559 | 50 | 43 | InterstateHazmat |
| Maki Corporation | 358562 | 22 | 9 | Interstate |
| Matthew Woodward | 3282763 | 20 | 2 | Intrastate |
| A C Valenti | 1403753 | 15 | 10 | Interstate |
| First Choice Limousine And Transport Services INC | 1804632 | 14 | 6 | Interstate |
| Unitil | 446133 | 12 | 45 | Interstate |
| Ra Powell Construction Corporation | 2995148 | 11 | 15 | Interstate |
| Gvc Construction INC | 2283737 | 10 | 16 | Intrastate |
| Dick's Market Garden INC | 2064338 | 8 | 11 | Intrastate |
| Lakeview Landscaping And Irrigation INC | 3231232 | 8 | 6 | Intrastate |
| Innovative Landscape Solutions INC | 3269168 | 7 | 5 | Intrastate |
| Timber Pros LLC | 3320504 | 7 | 2 | Intrastate |
| Gatsby Grounds Company INC | 2584143 | 6 | 3 | Intrastate |
| Srb Signature Kitchens & Baths | 2917559 | 6 | 4 | Intrastate |
| Thomas Fuel | 3200399 | 6 | 3 | IntrastateHazmat |
| Cross Transportation Ma LLC | 3750913 | 6 | 4 | Interstate |
| Millers Asphalt Paving LLC | 477775 | 5 | 1 | Interstate |
| Jacobs Landscaping INC | 3167089 | 5 | 3 | Intrastate |
| De Leon Landscaping Services LLC | 5324401 | 5 | 2 | Intrastate |
| Nedloh Mechanical INC | 9323037 | 5 | 20 | Interstate |
| Ew Alleva Jr | 1277204 | 4 | 2 | InterstateHazmat |
| Central Mass Gardens | 3227367 | 4 | 6 | Intrastate |
| Concord Stoneworks | 3229602 | 4 | 3 | Intrastate |
| Jdk Mechanical & Snow Removal INC | 3472141 | 4 | 4 | Intrastate |
| Cox Trucking LLC | 3521826 | 4 | 3 | Interstate |
| Benjamin Builders INC | 3536321 | 4 | 4 | Interstate |
| Ray Morin INC | 2001165 | 3 | 1 | Intrastate |
| M & M Services | 3183607 | 3 | 3 | Intrastate |
| M Flagg Tree Services | 3368643 | 3 | 1 | Intrastate |
| Biomass Tree & Landscaping | 3376224 | 3 | 2 | Intrastate |
| Steven Arsenault Concrete Forms Corp | 3382668 | 3 | 1 | Intrastate |
| Daisem LLC | 3570356 | 3 | 2 | Intrastate |
| Moisan Brothers Landscaping | 3594934 | 3 | 3 | Intrastate |
| Proctor Landscape & Masonry Supply | 1117033 | 2 | 2 | Interstate |
| Mayer Construction | 2726464 | 2 | 1 | Intrastate |
| Gero Excavating | 2813030 | 2 | 1 | Intrastate |
| Atlas Landscapes Incorporated | 2877349 | 2 | 1 | Intrastate |
| Premier Basement Waterproofing LLC | 2896996 | 2 | 5 | Interstate |
| Kyle R Blood Gc | 3004844 | 2 | 4 | IntrastateHazmat |
| D+j Enterprises | 3176024 | 2 | 1 | Intrastate |
| Washingtons Landscape & Hardscape LLC | 3186724 | 2 | 3 | Intrastate |
| Bri-CO Welding LLC | 3194068 | 2 | 3 | Intrastate |
| Wilson Site Development LLC | 3225030 | 2 | 3 | Intrastate |
| Robert Proctor Excavating | 3226231 | 2 | 1 | Intrastate |
| Ernest Holden | 3365712 | 2 | 1 | Intrastate |
| Lunenburg Water District | 3368217 | 2 | 3 | Intrastate |
| Anthony's Images Landscaping INC | 3368774 | 2 | 1 | Intrastate |
| Letarte INC | 3376938 | 2 | 0 | Intrastate |
| Cross Stone INC | 3378157 | 2 | 2 | Interstate |
| Acme Carpet One | 3387436 | 2 | 3 | Interstate |
| Julians Landscape & Irrigation Corp | 3387495 | 2 | 1 | Intrastate |
| Lead The Way Lawncare | 3589621 | 2 | 1 | Intrastate |
| Elite Tree INC | 3823160 | 2 | 2 | Intrastate |
| Nichols Excavating LLC | 3829777 | 2 | 1 | Intrastate |
| Dennis Leblanc DBA Dlc Concrete | 3950974 | 2 | 1 | Intrastate |
| Ramsden Stone Walls And Waterproofing LLC | 3993144 | 2 | 2 | Intrastate |
| Hjdk Trucking & Waste INC | 4225089 | 2 | 2 | Intrastate |
| Ad Landscape Services LLC | 4582456 | 2 | 1 | Intrastate |
| Ac Thompson Trucking | 316320 | 1 | 1 | Interstate |
| Honeymoon Mobile Home Sales INC | 354312 | 1 | 1 | Intrastate |
| Baker's Towing | 473342 | 1 | 1 | IntrastateHazmat |
| Fiandaca Refrigeration | 1258233 | 1 | 2 | Interstate |
| Pt&s Transport INC | 1364229 | 1 | 1 | Intrastate |
| Aurora Plastics | 1425123 | 1 | 1 | Intrastate |
| Normark Industries | 1458061 | 1 | 2 | Intrastate |
| Robell INC | 1772089 | 1 | 1 | Interstate |
| Ecological Fibers INC | 2054671 | 1 | 1 | Interstate |
| Wipe-On Wipe-Off LLC | 2100774 | 1 | 1 | Interstate |
| John H Esposito Excavating INC | 2984968 | 1 | 1 | Intrastate |
| Towing On Call For Locoal Police And Customer Request Tows | 3095402 | 1 | 1 | IntrastateHazmat |
| Stillman Enterprises | 3149742 | 1 | 1 | Intrastate |
| Jf Proctor Transport | 3161294 | 1 | 1 | Intrastate |
| Flat Hill Orchards LLC | 3191322 | 1 | 1 | Intrastate |
| The Wilmat Company INC | 3201806 | 1 | 1 | Intrastate |
| Crg Concrete Foundations | 3220465 | 1 | 1 | Intrastate |
| Eric Arsenault | 3361337 | 1 | 1 | Intrastate |
| Shady Point Beach & Campground | 3366156 | 1 | 6 | Intrastate |
| J M Mathieu LLC | 3366192 | 1 | 1 | Intrastate |
| Godfrey Construction | 3366824 | 1 | 1 | Intrastate |
| Finstein Property Maintenance | 3369472 | 1 | 1 | Intrastate |
| Robin E Litzenburg | 3371629 | 1 | 1 | Intrastate |
| Hi-Tek Balancing INC | 3373535 | 1 | 2 | Intrastate |
| Pine Fall Farm | 3374354 | 1 | 4 | Intrastate |
| Brian Sciabarrasi | 3375023 | 1 | 4 | Intrastate |
| Bowser Electric | 3375211 | 1 | 1 | Interstate |
| Dandiprimainc | 3396681 | 1 | 1 | Intrastate |
| Graniteandtileconcepts | 3452626 | 1 | 4 | Intrastate |
| D W Aguilar Trucking | 3503126 | 1 | 1 | Interstate |
| Fred J Liatsis | 3507613 | 1 | 1 | Intrastate |
| Sibley Homes LLC | 3516311 | 1 | 4 | Intrastate |
| Jeff Stone | 3542516 | 1 | 2 | Intrastate |
| Oriel Consulting INC | 3638673 | 1 | 1 | Intrastate |
| Prime Developers | 3640528 | 1 | 1 | Intrastate |
| Mulpus Meadow Farm | 3715499 | 1 | 1 | Intrastate |
| Mass Ave Towing LLC | 3773029 | 1 | 3 | Intrastate |
| Intelligent Solar Services LLC | 3939072 | 1 | 1 | Intrastate |
| Duval Sign Contractors | 3940143 | 1 | 1 | Interstate |
| Kas Property Services LLC | 4023581 | 1 | 1 | Intrastate |
| Team Orange Moving LLC | 4058760 | 1 | 1 | Interstate |
| S&d Property Maintenance LLC | 4102209 | 1 | 2 | IntrastateHazmat |