| B&C SERVICES LLC | 2985742 | 6 | 12 | |
| J & M INSTALLATIONS | 592850 | 19 | 10 | |
| MARCHI PAVING INC | 3370034 | 12 | 9 | |
| ALLIED PAVING CORP | 441898 | 10 | 9 | |
| EMANOUIL BROTHERS INC | 42493 | 38 | 8 | |
| TWIN TRUCKING CORP | 356530 | 9 | 7 | |
| HUB FOUNDATION COMPANY INCORPORATED | 1597756 | 37 | 5 | |
| AUCOIN TELECOM & UTILITY CONSTRUCTION LLC | 2386180 | 5 | 4 | |
| BLUE FOX CARRIERS INC | 4053129 | 3 | 4 | |
| UNCLE JIM TRUCKING LIMITED LIABILITY COMPANY | 3916550 | 1 | 4 | |
| TRANSPEX INC | 3447982 | 2 | 3 | |
| JULIANS TRUCKING CORP | 3393720 | 1 | 3 | |
| LEO MARCHAND INC | 751537 | 16 | 2 | |
| HM SOARES CONSTRUCTION & LANDSCAPE INC | 3004010 | 10 | 2 | |
| CHELMSFORD LUMBER COMPANY INC | 2173606 | 6 | 2 | |
| CASSAL STONE WALL INCORPORATED | 2133143 | 5 | 2 | |
| PERFORMANCE BUILDING CO INC | 2080481 | 3 | 2 | |
| PRO AV SYSTEMS INC | 3927659 | 1 | 2 | |
| BCM CONTRACTOR INC | 4344413 | 1 | 2 | |
| CHRISTOPHER'S EMERGENCY EQUIPMENT & TOWING INC | 650297 | 10 | 1 | |
| FOUGERE LANDSCAPING INC | 3154792 | 6 | 1 | |
| CHELMSFORD CRANE SERVICE INC | 718681 | 5 | 1 | |
| DESALVO CONSTRUCTION LLC | 493735 | 3 | 1 | |
| NEW ENGLAND SPORTS TURF LLC | 3143130 | 2 | 1 | |
| MXP WELDING & EQUIPMENT REPAIR LLC | 3959011 | 1 | 1 | |
| MEC ELECTRICAL AND TECHNOLOGIES INC | 3093553 | 1 | 1 | |
| MERRIMACK EDUCATION CENTER | 2261399 | 56 | 0 | |
| LIFELINKS INC | 3371824 | 20 | 0 | |
| VILLAGE SERVICES CORPORATION | 3239267 | 15 | 0 | |
| FINEST BUILDERS INC | 477667 | 14 | 0 | |
| RAYMOND F BOULEY LANDSCAPING INC | 1371587 | 12 | 0 | |
| DP TURF AND IRRIGATION INC | 2491023 | 6 | 0 | |
| HARDY DORIC INC | 314891 | 6 | 0 | |
| TB PARTY RENTALS LLC | 4164058 | 6 | 0 | |
| MILLTOWN PLUMBING AND HEATING INC | 4122592 | 6 | 0 | |
| PESPISA COMPANY | 3217799 | 5 | 0 | |
| DAVID G VAIL CO INC | 3179707 | 5 | 0 | |
| BRIAN GERVAIS | 2265700 | 4 | 0 | |
| DUN-RITE LANDSCAPING | 3192406 | 4 | 0 | |
| ARBOR EAST TREE SERVICE INC | 3320290 | 4 | 0 | |
| STOTT BROTHERS SNOW PLOWING | 3363046 | 4 | 0 | |
| ALLIED EQUIPMENT INC | 1406177 | 4 | 0 | |
| KIDCO PAVING | 524612 | 4 | 0 | |
| BELLTWIN DELIVERY INC | 943541 | 4 | 0 | |
| MOVE IT OR LOSE IT LLC | 3318599 | 3 | 0 | |
| BROOKS AUTOMATION US LLC | 4061259 | 3 | 0 | |
| RED WAGON LANDSCAPING | 3256965 | 3 | 0 | |
| C R ONEILL CO | 3375811 | 3 | 0 | |
| MASONRY PRO INC | 3731404 | 3 | 0 | |
| BLACKOUT CORPORATION | 3430284 | 3 | 0 | |
| ANTHONY IOVINO DBA ANTHONY IOVINO GENERAL CONTRACTING | 3364804 | 3 | 0 | |
| R ROWSELL TANK & PUMP INC | 392323 | 3 | 0 | |
| GARDNER'S LANDSCAPING LLC | 4309433 | 3 | 0 | |
| COURTYARD CONCEPTS INC | 3380141 | 3 | 0 | |
| PRO GARDENER AND LANDSCAPE LLC | 3477522 | 3 | 0 | |
| ROBERT M KAKNES | 1173118 | 3 | 0 | |
| HYDROSERVE LLC | 3051387 | 3 | 0 | |
| CHARLES G ZAHER DBA BUCHAN CONSTRUCTION | 3373961 | 3 | 0 | |
| MARCHAND OIL INC | 392242 | 3 | 0 | |
| EMILE J HOULE | 467301 | 3 | 0 | |
| LIMS PROPERTY MAINTENANCE CONTRACTORS | 3378599 | 2 | 0 | |
| PAT DALEY AND SON INC | 1496268 | 2 | 0 | |
| JOSEPH'S LANDSCAPING LLC | 2896950 | 2 | 0 | |
| RAHARVEY | 3238441 | 2 | 0 | |
| MCGINTY LANDSCAPE CONSTRUCTION | 3420767 | 2 | 0 | |
| MIX INC | 3114055 | 2 | 0 | |
| FLAHERTY EQUIPMENT SALES CORPORATION | 3747697 | 2 | 0 | |
| BRIAN W HOEY DBA BWH LANDSCAPING | 3310390 | 2 | 0 | |
| BOULEY EXCAVATION LLC | 3572771 | 2 | 0 | |
| NEW ENGLAND POOL REMODELING LLC | 3140516 | 2 | 0 | |
| MURRAY HOME IMPROVEMENT INC | 2353155 | 2 | 0 | |
| MARVELLE EXCAVATION INC | 4531331 | 2 | 0 | |
| KENDALL BOILER & TANK CO INC | 433444 | 2 | 0 | |
| ALLIED FUEL INC | 671828 | 2 | 0 | |
| JNZ INDUSTRIES LLC | 4396449 | 2 | 0 | |
| GROOVEBOSTON LLC | 3798980 | 2 | 0 | |
| WADDINGTON NORTH AMERICA INC | 158812 | 2 | 0 | |
| NEW ENGLAND FOLIAGE LLC | 3362590 | 2 | 0 | |
| PROPER HAULERS LLC | 4386712 | 1 | 0 | |
| RAYMOND DEROSA | 1648062 | 1 | 0 | |
| PARENT PAINTING INC | 1657730 | 1 | 0 | |
| S G T EXCAVATION INC | 1601983 | 1 | 0 | |
| KAKIS RESTORATION LIMITED LIABILITY COMPANY | 3397275 | 1 | 0 | |
| WEZA LANDSCAPING & CONSTRUCTION | 2983606 | 1 | 0 | |
| BROOKS PRECISION MACHINING INC | 3265237 | 1 | 0 | |
| MAUREEN GOULD | 3370951 | 1 | 0 | |
| VILLAGE GREEN CONTRACTING | 3376001 | 1 | 0 | |
| CHELMSFORD FIREPLACE LLC | 3177427 | 1 | 0 | |
| SCOTT HINCHLIFFE II | 3178649 | 1 | 0 | |
| WHITEHOUSE ENTERPRISES LLC | 3194073 | 1 | 0 | |
| ATLAS COPCO USA HOLDINGS INC | 3318724 | 1 | 0 | |
| AGGREGATE SERVICE & SUPPLY INC | 3328713 | 1 | 0 | |
| LOISELLE LAWN CARE | 3366966 | 1 | 0 | |
| FRED HUNTINGTON DBA OAK HILL ASSOCIATES | 3368041 | 1 | 0 | |
| COMMUNITY TREE SERVICE INC | 3368545 | 1 | 0 | |
| MALL LIQUORS INC | 3568488 | 1 | 0 | |
| ANTHONY'S LOAM CO | 399499 | 1 | 0 | |
| JAY ENGINEERING CORP | 639693 | 1 | 0 | |
| ONE SOURCE RESIDENTIAL SERVICES | 3856455 | 1 | 0 | |
| THE OPEN PANTRY OF GREATER LOWELL | 2555380 | 1 | 0 | |
| RYAN JEFFREY DOLAN | 3522176 | 1 | 0 | |
| STRATEGIC DISTRIBUTORS LLC | 4498513 | 1 | 0 | |
| THE SIDING GUY INC | 3364466 | 1 | 0 | |
| SOUTH CHELMSFORD AUTO WORKS | 3367300 | 1 | 0 | |
| PATRIOT AMBULANCE INC | 3205969 | 1 | 0 | |
| BDONNELLYLAWN MAINTENANCE | 3212255 | 1 | 0 | |
| ELM HILL BREEDING LABS INC | 2174254 | 1 | 0 | |
| PERFORMANCE BUILDING COMPANY INC | 3183258 | 1 | 0 | |
| CRAIG BELLEY | 1930653 | 1 | 0 | |
| PTF LLC | 3355623 | 1 | 0 | |
| SAWTOOTH AND NAIL LLC | 4203664 | 1 | 0 | |
| COTE CONTRACTING LLC | 3414371 | 1 | 0 | |
| O MEARAS LAWN AND LANDSCAPE LLC | 4579017 | 1 | 0 | |
| SANBORN SEWER SERVICE INC | 473123 | 1 | 0 | |
| BILL DOUGLAS | 481617 | 1 | 0 | |
| DM FENCE INC | 4428537 | 1 | 0 | |
| TRITON SYSTEMS INC | 3493822 | 1 | 0 | |
| V EXPRESS SHIPPING LLC | 4567409 | 1 | 0 | |
| ALPINE ENVIRONMENTAL INC | 4184329 | 1 | 0 | |
| HARTE-HANKS LOGISTICS LLC | 317384 | 1 | 0 | |
| MARK METRAW | 1108683 | 1 | 0 | |
| ROCKY'S MAINTENANCE SERVICE LLC | 2287684 | 1 | 0 | |
| CARTER STERLING LLC | 2353795 | 1 | 0 | |
| MZK TRANSPORTATION LLC | 3185596 | 1 | 0 | |
| KAYANGA GROUP TRUCKING SERVICES INC | 3520216 | 1 | 0 | |
| SAMBA AUTO TRANSPORT INC | 3609457 | 1 | 0 | |
| AQUIDNECK TRUCKING LLC | 4192105 | 1 | 0 | |
| LEGACY CARTAGE INC | 4275814 | 1 | 0 | |
| SKYLINE COATINGS | 4318030 | 1 | 0 | |
| AMH LOGISTICS & TRANSPORTATION INC | 4348845 | 1 | 0 | |
| KEVINS SERVICES | 3233009 | — | 0 | |