Massachusetts - Area of significance: Commerce
| Academy Building |
| Acushnet Heights Historic District |
| Adams Building |
| Adams, Charles-Woodbury Locke House |
| Adams, Elwood, Store |
| Agawan Diner |
| Allen Hotel |
| Al Mac's Diner-Restaurant |
| Al's Diner |
| Alvah Stone Mill |
| Amesbury and Salisbury Mills Village Historic District |
| Ames Hill/Crescent Hill District |
| Ames Manufacturing Company |
| Amherst Central Business District |
| Andover National Bank |
| Annisquam Bridge |
| Ann's Diner |
| Appleton, Nathan, Residence |
| Apremont Triangle Historic District |
| Arcade Building |
| Arlington Mills Historic District |
| Ascension-Caproni Historic District |
| Ashfield Plain Historic District |
| Assonet Historic District |
| Aurora Hotel |
| Ayer Main Street Historic District |
| Baker's Island Light Station |
| Baldwinville Village Historic District |
| Ballardvale District |
| Bancroft Hotel |
| Bancroft, Wendell, House |
| Bangs Block |
| Barnard Block |
| Barrett, P. J., Block |
| Bartlett-Russell-Hedge House |
| Bassett, C.J.H., House |
| Baxter Mill |
| Beard, Benjamin, House |
| Beebe Estate |
| Belchertown Center Historic District |
| Bellingham Square Historic District |
| Benson's New Block and the Mohawk Chambers |
| Bent, G.H., Company Factory |
| Berkshire Life Insurance Company Building |
| Beverly Center Business District |
| Beverly Depot-Odell Park Historic District |
| Bigelow Tavern Historic District |
| Billerica Mills Historic District |
| Blackstone Block Historic District |
| Blackstone Canal |
| Blackstone Canal Historic District |
| Blackstone Viaduct |
| Black Tavern |
| Blake and Amory Building |
| Bolton Center Historic District |
| Borden, A.J., Building |
| Borderland Historic District |
| Boston Fish Pier Historic District |
| Boston Post Road Historic District |
| Boulevard Diner |
| Bowker Place |
| Bowser Gazebo |
| Boylston Building |
| Brackett, S. E., House |
| Bradford, Captain Daniel, House |
| Bradford, Capt. Gamaliel, House |
| Bradford-Union Street Historic District |
| Brewster Old King's Highway Historic District |
| Brick Block |
| Brookline Village Commercial District |
| Brooks, Francis, House |
| Brooks, James H., House |
| Brown-Maynard House |
| Brown Square House |
| Brow's Tavern |
| Buck, Charles, House |
| Building at 138-142 Portland Street |
| Building at 237-239 Main Street |
| Building at 600 Main Street |
| Building at 606 Main Street |
| Building at 614 Main Street |
| Bulfinch Triangle Historic District |
| Bullard House |
| Burbach Block |
| Caldwell Block |
| Caledonia Building |
| Campbell, Collen C., House |
| Capitol Diner |
| Captain R. B. Forbes House |
| Carlton House Block |
| Carpenter, Ezra, House |
| Casey's Diner |
| Central Gloucester Historic District |
| Central New Bedford Historic District |
| Central Square Historic District |
| Central Square Historic District |
| Central Square Historic District |
| Central Square Historic District |
| Centre and Montello Streets Historic District |
| Chadwick Square Diner |
Data from United States Park Service and Wikidata
