| BDBecton Dickinson | Lexington | — | ◇ UNVERIFIED |
| BUBern Unlimited, INC | Marshfield | — | ◇ UNVERIFIED |
| BUBern Unlimited, INC. | Plymouth | — | ◇ UNVERIFIED |
| BDBest Dental Laboratory, INC. | Natick | — | ◇ UNVERIFIED |
| BWBillerica Water Treatment Plant | Billerica | — | ◇ UNVERIFIED |
| BBluebird | Woburn | — | ◇ UNVERIFIED |
| BCBoston Childrens Hospital Immersive Design Systems | Boston | — | ◇ UNVERIFIED |
| BRBoston Road Associates, LLC | Springfield | — | ◇ UNVERIFIED |
Boston Scientific Beverly | Beverly | — | ◇ UNVERIFIED |
Boston Scientific Corporation | Mansfield | — | ◇ UNVERIFIED |
| BSBrenner Signs & Awnings, LLC | Plymouth | — | ◇ UNVERIFIED |
| BSBrenner Signs LLC | Plymouth | — | ◇ UNVERIFIED |
| B2Brockton 2 Mass Ctl Office At&t | Brockton | — | ◇ UNVERIFIED |
| CFCarbon Fishing | Plymouth | — | ◇ UNVERIFIED |
| CGCarvers' Guild | West Groton | — | ◇ UNVERIFIED |
| CRCb Richard Ellis | Boston | — | ◇ UNVERIFIED |
| CCClark Cutler Mcdermott Company | Franklin | — | ◇ UNVERIFIED |
| CBColonial Brass CO | Middleborough | — | ◇ UNVERIFIED |
| COComcast of Massachusetts | Maynard | — | ◇ UNVERIFIED |
| CBCommercial Building | Somerville | — | ◇ UNVERIFIED |
| CPCommonwealth Pier Trust Ii | Boston | — | ◇ UNVERIFIED |
| CGConnolly Grandkids Corporation | Mashpee | — | ◇ UNVERIFIED |
| CACrescent Avenue Realty Trust | Chelsea | — | ◇ UNVERIFIED |
| CMCrosstek Membrane Technology LLC | Billerica | — | ◇ UNVERIFIED |
| CCCul-mar Creations INC. | Attleboro | — | ◇ UNVERIFIED |
| DMDark Monk, LLC | Amesbury | — | ◇ UNVERIFIED |
| DCDBA Creative Signworks | Millbury | — | ◇ UNVERIFIED |
| DTDental Team of Worcester | Worcester | — | ◇ UNVERIFIED |
| DDDentibus Dental Laboratory LLC | North Attleborough | — | ◇ UNVERIFIED |
| DYDerek Yates | New Bedford | — | ◇ UNVERIFIED |
| DMDesktop Metal Operating INC | Charlestown | — | ◇ UNVERIFIED |
| DQDiversitech / Quick Sling LLC | Taunton | — | ◇ UNVERIFIED |
| DODivision of Capital Asset Mgt | Grafton | — | ◇ UNVERIFIED |
| DMDouglas Mills Sales | Franklin | — | ◇ UNVERIFIED |
| DDDr David R Fang Dmd | Salem | — | ◇ UNVERIFIED |
| DJDune Jewelry Inc. | Hyde Park | — | ◇ UNVERIFIED |
| DDynatech | Cambridge | — | ◇ UNVERIFIED |
| EDEa Dion INC | Attleboro | — | ◇ UNVERIFIED |
| EBEastman Brass Instruments, LLC | Hopedale | — | ◇ UNVERIFIED |
| ELEdaron LLC | Holyoke | — | ◇ UNVERIFIED |
| ELEdgo LLC | Norwood | — | ◇ UNVERIFIED |
| EHEdwin Helitzer | Pittsfield | — | ◇ UNVERIFIED |
| ECElectrochem Canton | Canton | — | ◇ UNVERIFIED |
| EMEmd Millipore Corporation | Danvers | — | ◇ UNVERIFIED |
| EGEmerson Granite, INC. | South Easton | — | ◇ UNVERIFIED |
| EREpa Region 01 Webster Mill Site | North Attleborough | — | ◇ UNVERIFIED |
| EPE Parrella CO | Medway | — | ◇ UNVERIFIED |
| EBErbi Biosystems | Stoneham | — | ◇ UNVERIFIED |
| ECExodus Communications | Waltham | — | ◇ UNVERIFIED |
| ESExpose Signs and Graphics INC | Hopedale | — | ◇ UNVERIFIED |