| BARTLETT CHAUFFEUR GROUP | 2178506 | PEABODY | 2 |
| BARTLETT CONSOLIDATED DE LLC | 4130783 | PLYMOUTH | 20 |
| BARTLETT LANDSCAPING LLC | 3556706 | LEOMINSTER | 4 |
| BARTLEY M CONROY CONSTRUCTION INC | 3179534 | BRAINTREE | 1 |
| BARTOLINI BUILDERS INC | 3775198 | SOUTHBOROUGH | 0 |
| BARTOLO BUILDERS CORP | 3769678 | WEYMOUTH | 1 |
| BARTON CONSTRUCTION | 3364080 | SHREWSBURY | 1 |
| BARTOS LOGISTICS INC | 4274701 | TURNERS FALLS | 1 |
| BARTUCCA PROPERTY SOLUTIONS LLC | 4407828 | ATTLEBORO FALLS | 1 |
| BARTUCCA STRUCTURES INC | 3447088 | WALPOLE | 1 |
| BARUFFALDI LAWN AND LANDSCAPE LLC | 4020177 | CHICOPEE | 1 |
| BAS ENTERPRISES LLC | 4052077 | BRAINTREE | 3 |
| BASCOM ENVIRONMENTAL CO | 3379652 | DORCHESTER | 1 |
| BASEMENT POWERSPORTS INC | 3497802 | BROCKTON | 1 |
| BASIC EQUIPMENT INC | 2051571 | EAST FREETOWN | 4 |
| BASIC FISHERIES | 1439064 | MARION | 1 |
| BASIC LANDSCAPE CONSTRUCTION INC | 3305623 | BELLINGHAM | 1 |
| BASIC MAINTENANCE TRUCK CENTER INC | 1036277 | CHARLTON CITY | 1 |
| BASIL A RANGLIN | 2403120 | HYDE PARK | 2 |
| BASILE CARPENTRY | 3258070 | STOW | 1 |
| BASILONE LANDSCAPING | 3333544 | WESTFIELD | 4,500 |
| BASKIN BUILDERS INC | 2508945 | EAST LONGMEADOW | 6 |
| BASKIN LANDSCAPING | 3407849 | AGAWAM | 1 |
| BASS ASSOCIATES INC | 4173273 | IPSWICH | 1 |
| BASS RESTORATION & WATERPROOFING INC | 3355578 | HANOVER | 1 |
| BASS RIVER CAR WASH INC | 3224206 | S YARMOUTH | 3 |
| BASS TOWING SERVICES INC | 4129484 | MALDEN | 1 |
| BASSETT LANE LLC | 3428709 | BREWSTER | 6 |
| BASSETT LAWN CARE | 4514901 | NORTHFIELD | 2 |
| BASTARACHE LANDSCAPING | 3221869 | WALTHAM | 1 |
| BATALLAS ELECTRIC INC | 3367624 | FITCHBURG | 3 |
| BATCH INC | 3370248 | NEW BRAINTREE | 2 |
| BATEMAN GREENHOUSE | 3388396 | GEORGETOWN | 1 |
| BATES ELECTRIC LLC | 3882468 | READING | 1 |
| BATES MOVING LLC | 4226870 | CANTON | 1 |
| BATES MOVING SERVICES LLC | 4566819 | DUXBURY | 1 |
| BATES TOWING | 3548917 | BRIDGEWATER | 1 |
| BATES TRUCKING & REPAIR LLC | 4528951 | ROCHESTER | 3 |
| BATES WOODWORKING | 3211093 | SOUTH CHATHAM | 1 |
| BATESON ENTERPRISES INC | 381800 | ANDOVER | 5 |
| BATESON HYDRO EXCAVATION & SEPTIC SERVICES INC. | 9852874 | LAWRENCE | 4 |
| BATH BUSTERS INC | 3612795 | LEOMINSTER | 0 |
| BATISTA CONTRACTING LLC | 3276631 | CANTON | 2 |
| BATISTA TRANSPORT INC | 3510170 | BROCKTON | 1 |
| BATISTA TRUCKING LLC | 6020040 | LEOMINSTER | 1 |
| BATTEN BROTHERS INC | 354775 | WAKEFIELD | 7 |
| BATTEN DIRTWORKS & SERVICES LLC | 3727981 | TEMPLETON | 5 |
| BATTERY PROS INC | 3179442 | WOBURN | 3 |
| BATTISTA'S TOWING LLC | 4064709 | DUDLEY | 1 |
| BATTLES LANDSCAPE CONSTRUCTION | 3376706 | SOUTH CHATHAM | 1 |
| BATTLESHIP RIDERS LLC | 3919185 | N DARTMOUTH | 1 |
| BAUM &SONS WELDING | 3179886 | BERLIN | 1 |
| BAUM HOME SERVICES LLC | 3401884 | ACTON | 1 |
| BAUMAN R SOLUTIONS INC | 4465505 | MEDFIELD | 1 |
| BAURLE TRUCKING | 3468429 | WINTHROP | 0 |
| BAUTISTA MASONRY CORPORATION | 3271182 | WALTHAM | 6 |
| BAXTER INC | 653931 | WEST YARMOUTH | 13 |
| BAXTER SNACKS DISTRIBUTING | 948807 | MEDFORD | 1 |
| BAY CITY MECHANICAL | 4513354 | MARSHFIELD | 1 |
| BAY COLONY CONCRETE FORMS INC | 3376142 | COTUIT | 4 |
| BAY COLONY FUEL | 3217174 | WAKEFIELD | 4 |
| BAY DIVING & MARINE SERVICES | 3307562 | WEST WAREHAM | 1 |
| BAY FUELS INC | 1105641 | NEW BEDFORD | 2 |
| BAY HARBOR DELIVERY LLC | 4566299 | BURLINGTON | 10 |
| BAY ROAD ORGANIC | 3375951 | SHARON | 1 |
| BAY SAILS MARINE INC | 151576 | WELLFLEET | 5 |
| BAY STATE AQUASCAPES INC | 3373910 | KINGSTON | 2 |
| BAY STATE BOILER INC | 681961 | PALMER | 3 |
| BAY STATE BUILDING SPECIALTIES INC | 992740 | BRAINTREE | 2 |
| BAY STATE CONTRACTING ENTERPRISES INC | 3181510 | RAYNHAM | 1 |
| BAY STATE CRATING INC | 2008925 | WALPOLE | 1 |
| BAY STATE DELI PROVISIONS INC | 2152210 | SOUTHBOROUGH | 5 |
| BAY STATE DRYWALL COMPANY INC | 3742713 | EAST FREETOWN | 1 |
| BAY STATE ENVELOPE INC | 536394 | MANSFIELD | 1 |
| BAY STATE EPOXY LLC | 3752806 | MIDDLETON | 2 |
| BAY STATE EQUIPMENT LLC | 3656387 | BOURNE | 3 |
| BAY STATE EXCAVATING INC | 3289145 | MONSON | 8 |
| BAY STATE FIRE APPARATUS LLC | 9732565 | STERLING | 1 |
| BAY STATE FOUNDATION INC | 4664013 | DANVERS | 1 |
| BAY STATE FREIGHT GROUP LLC | 4387658 | ATTLEBORO | 0 |
| BAY STATE GYPSUM FLOORS INC | 1023143 | WEST NEWBURY | 2 |
| BAY STATE HERITAGE LLC | 3383703 | SOUTHBOROUGH | 1 |
| BAY STATE HYDROSEED LLC | 4046228 | PLAINVILLE | 1 |
| BAY STATE INSULATION CORPORATION | 2992516 | UPTON | 3 |
| BAY STATE IRON WORK INC | 3173021 | WOBURN | 2 |
| BAY STATE LEISURE HOMES INC | 3362334 | VINEYARD HVN | 1 |
| BAY STATE NATIONAL CORP | 2218285 | SPRINGFIELD | 0 |
| BAY STATE PALLET CO INC | 576337 | SO BOSTON | 2 |
| BAY STATE PAVING INC | 2786029 | ROCKLAND | 2 |
| BAY STATE PAVING INC | 4385878 | ROCKLAND | 2 |
| BAY STATE PELLET CO LLC | 2315986 | FITCHBURG | 1 |
| BAY STATE PET & GARDEN SUPPLY INC | 723826 | TAUNTON | 3 |
| BAY STATE PET & GARDEN SUPPLY INC | 5587304 | TAUNTON | 5 |
| BAY STATE PIPING CO INC | 634306 | HYANNIS | 28 |
| BAY STATE PLATING INC | 570477 | HOLYOKE | 2 |
| BAY STATE PLUMBING & HEATING SUPPLY CO INC | 432996 | SPRINGFIELD | 1 |
| BAY STATE PUMP COMPANY INC | 3183207 | HOLDEN | 6 |
| BAY STATE REGIONAL CONTRACTORS INC | 929363 | YARMOUTHPORT | 3 |
| BAY STATE RESTAURANT PRODUCTS INC | 3785449 | BROCKTON | 1 |
| BAY STATE SCALE & SYSTEMS INC | 341971 | CAMBRIDGE | 1 |