| BCZC CORPORATION | 2254104 | HOLBROOK | 3 |
| BD ELECTRICAL SERVICES & CONSTRUCTION LLC | 4521068 | CARVER | 1 |
| BD EXPEDITE LLC | 4314578 | METHUEN | 1 |
| BD MASONRY LLC | 3433069 | S DARTMOUTH | 1 |
| BD TRANSPORT & LOGISTICS | 2295159 | EAST FALMOUTH | 1 |
| BDC ROOFING & HOME IMPROVEMENTS | 3363124 | FALL RIVER | 1 |
| BDJ TRANSPORTATION LLC | 3209694 | LAWRENCE | 3 |
| BDL HEATING & COOLING INC | 4401665 | NORTH ATTLEBORO | 16 |
| BDL LOGISTICS INC | 3404397 | HYANNIS | 0 |
| BDONNELLYLAWN MAINTENANCE | 3212255 | CHELMSFORD | 1 |
| BE GRATEFUL JUNK REMOVAL LLC | 3625448 | RANDOLPH | 2 |
| BE GRATEFUL TRUCKING INC | 4231716 | RANDOLPH | 2 |
| BE GREEN LANDSCAPING | 4477625 | GRAFTON | 1 |
| BE GREEN LANDSCAPING SERVICES INC | 3610796 | LYNN | 2 |
| BE INTERNATIONAL VENTURE LLC | 4574504 | ALLSTON | 2 |
| BEACH SALES INC | 2328502 | REVERE | 2 |
| BEACON COMMUNITIES LLC | 3970957 | BOSTON | 1 |
| BEACON CONSTRUCTION SERVICES LLC | 4201455 | BOSTON | 1 |
| BEACON ELECTRICAL DISTRIBUTORS INC | 1310147 | MEDFORD | 3 |
| BEACON FIRE PROTECTION INC | 3286196 | WEYMOUTH | 1 |
| BEACON FRUIT AND PRODUCE COMPANY | 341973 | CHELSEA | 11 |
| BEACON GARDENS AT OSTERVILLE INC | 3895830 | OSTERVILLE | 2 |
| BEACON HILL HOSPITALITY LLC | 4227430 | BURLINGTON | 4 |
| BEACON MARINE CONSTRUCTION LLC | 3219698 | MASHPEE | 0 |
| BEACON MEDTECH SOLUTIONS MA LLC | 4569123 | LEOMINSTER | 1 |
| BEACON OFFICE INSTALLATIONS LLC | 3585900 | TYNGSBORO | 2 |
| BEACON PIPING COMPANY | 1738037 | CANTON | 13 |
| BEACON POINT DEVELOPMENT LLC | 4500654 | LEXINGTON | 1 |
| BEACON TELECOM INC | 3372499 | CANTON | 1 |
| BEACON WATERPROOFING AND RESTORATION INC | 3064653 | WINCHESTER | 7 |
| BEAL FLEET SERVICES LLC | 9894359 | BROCKTON | 2 |
| BEALL LAWN AND LANDSCAPE LLC | 3398979 | PELHAM | 2 |
| BEAN LANDSCAPING | 3371431 | DANVERS | 1 |
| BEAN TOWN DEMOLITION INC | 4298273 | LYNN | 1 |
| BEAN TOWN DEMOLITION INC | 3729653 | LYNN | 1 |
| BEANBLOSSOM'S ENCHANTED GARDENS LLC | 4486733 | FALL RIVER | 1 |
| BEANTOWN AC INC | 3365187 | PLYMOUTH | 10 |
| BEANTOWN BUILDERS INC | 3193335 | BROCKTON | 4 |
| BEANTOWN ENTERPRISES LLC | 3988942 | NORTH READING | 1 |
| BEANTOWN HAULERS LLC | 3496600 | LEOMINSTER | 2 |
| BEANTOWN MOVERS LLC | 4061703 | CHELSEA | 1 |
| BEAR EXCAVATION LLC | 3194626 | OXFORD | 2 |
| BEAR PATH COMPOST LLC | 4400496 | WEST WHATELY | 2 |
| BEAR RECYCLING | 3213657 | HAMPDEN | 1 |
| BEAR SWAMP POWER CO LLC | 4398025 | ROWE | 1 |
| BEAR SWAMP POWER COMPANY LLC | 4367365 | ROWE | 1 |
| BEAR TIDE OYSTERS LLC | 4325820 | PLYMOUTH | 1 |
| BEARDED BROS ENTERPRISES INC | 3262993 | SHREWSBURY | 2 |
| BEARS VINTAGE | 4436723 | TAUNTON | 1 |
| BEARY LANDSCAPE AND PROPERTY MAINTENENCE | 3228898 | ABINGTON | 1 |
| BEAST CONTRACTING | 3879252 | N BROOKFIELD | 1 |
| BEATRANSPORTATION | 4411837 | DORCHESTER | 1 |
| BEAU BROS INC | 1427315 | SOUTH ATTLEBORO | 2 |
| BEAU THIBAULT | 4110774 | MEDWAY | 2 |
| BEAU'S SEAFOOD CO INC | 3373223 | BOSTON | 1 |
| BEAUCAGE ENTERPRISES INC | 2430528 | WEST BOYLSTON | 4 |
| BEAUDOIN ELECTRICAL CONTRACTING LLC | 3374935 | MONSON | 1 |
| BEAUDOIN HEATING & AIRCONDITIONING INC | 3375264 | LEOMINSTER | 1 |
| BEAULAC BROTHERS LANDSCAPING LLC | 3372849 | FITCHBURG | 7 |
| BEAULIEU LAWN AND LANDSCAPE | 3429023 | TEMPLETON | 2 |
| BEAUMIER & SONS TRANSPORT LLC | 4494426 | MILLBURY | 1 |
| BEAUMONT AT THE WILLOWS | 4559394 | WESTBOROUGH | 1 |
| BEAUPORT AMBULANCE SERVICE INC | 3957539 | GLOUCESTER | 2 |
| BEAUPRE ELECTRIC INC | 1074897 | ASSONET | 10 |
| BEAUPRESCRAP LLC | 344303 | WEST BOYLSTON | 8 |
| BEAUTIFUL FENCES INC | 3381518 | N WEYMOUTH | 1 |
| BEAUTIFUL LANDESCAPES LLC | 3262767 | SHREWSBURY | 3 |
| BEAUTIFUL LANDSCAPING & CONSTRUCTION LLC | 4479463 | SPRINGFIELD | 2 |
| BEAVER BROOK CRANBERRY COMPANY INC | 3981893 | WEST WAREHAM | 1 |
| BEAVER BUILDERS LLC | 4007132 | MELROSE | 3 |
| BEAVER COUNTRY DAY SCHOOL | 3648059 | CHESTNUT HILL | 2 |
| BEAVER DAM PROPERTY MANAGEMENT CO INC | 3237032 | PLYMOUTH | 2 |
| BEAVER DYNAMICS INC | 4006942 | WESTBOROUGH | 0 |
| BEAVER EXPRESS LLC | 1613423 | BERKLEY | 4 |
| BEAVER PARK TRUCKING CORPORATION | 3180550 | DANVERS | 1 |
| BEAVER STUMP GRINDING INC | 4432058 | WILBRAHAM | 0 |
| BEAVER TREE | 3364963 | STOUGHTON | 3 |
| BEAVER TREE EXPERTS LLC | 6510150 | WILLIAMSTOWN | 1 |
| BEAVER TREE WORKS | 3365168 | LAKEVILLE | 7 |
| BECERRA GENERAL CONSTRUCTION CORPORATION | 3881023 | RANDOLPH | 0 |
| BECHARA WAZEN | 3006788 | METHUEN | 1 |
| BECHTEL TRUCKING LLC | 4061859 | FOXBORO | 1 |
| BECKER CONSTRUCTION INC | 4463831 | NEW BEDFORD | 2 |
| BECKER LOGISTICS SERVICES INC | 3463363 | WEST YARMOUTH | 1 |
| BECKFORD APEX LOGISTICS LLC | 8302874 | HYANNIS | 3 |
| BECKHAM TRAVEL SERVICE INC | 2217315 | CANTON | 0 |
| BECKNER LANDSCAPING | 4462121 | LANCASTER | 2 |
| BECKY KALAGHER | 3224366 | DOUGLAS | 1 |
| BEDARD SHEET METAL CO INC | 3226860 | WESTFIELD | 1 |
| BEDFORD BOSTON PREFERRED CAR SERVICE INC | 3871377 | LOWELL | 1 |
| BEDFORD CHARTER SERVICE INC | 2258632 | BEDFORD | 117 |
| BEDIGAN LANDSCAPING INC | 3189676 | MILLIS | 2 |
| BEDROCK DESIGN AND FABRICATION LLC | 2607949 | MIDDLEFIELD | 1 |
| BEDROCK ENTERPRISE INC | 395564 | REHOBOTH | 2 |
| BEDROCK EXCAVATING LLC | 4252734 | LYNNFIELD | 1 |
| BEDWORKS DESIGN | 4202009 | CHATHAM | 1 |
| BEE CO | 3896455 | WEST NEWBURY | 1 |
| BEE HANDY CONSTRUCTION AND SERVICES LLC | 4574105 | WOBURN | 1 |
| BEE THE RESCUER LLC | 3964853 | N ATTLEBORO | 0 |
| BEECH HILL FIREWOOD AND LANDSCAPING | 3361560 | NEWTON CENTER | 1 |