| BBBlack Bull Brand LLC | Kinnelon | NJ | — | ◇ UNVERIFIED |
| BGBlackhill Granites, LLC | Rapidan | VA | — | ◇ UNVERIFIED |
| BLBlack Lab Properties LLC | West Olive | MI | — | ◇ UNVERIFIED |
| BRBlack Rock Design Build LLC | Highlands | NC | — | ◇ UNVERIFIED |
| BCBlast Craft Service, INC. | Slinger | WI | — | ◇ UNVERIFIED |
| BTBlock Tops, INC. | Sacramento | CA | — | ◇ UNVERIFIED |
| BMBloxom Manufacturing | Colorado Springs | CO | — | ◇ UNVERIFIED |
| BPBlue Planet Tile & Granite INC. | Puunene | HI | — | ◇ UNVERIFIED |
| BRBlue Rock Industries | Westbrook | ME | — | ◇ UNVERIFIED |
| BCBluff City Stonework INC | Memphis | TN | — | ◇ UNVERIFIED |
| BSBmc Stone Llc-defiance Quarry | Defiance | MO | — | ◇ UNVERIFIED |
| BSBmw Stone | Park City | UT | — | ◇ UNVERIFIED |
| BWBobs Wood Specialties INC Dba Credit River Granite | Burnsville | MN | — | ◇ UNVERIFIED |
| BSBoise Stone, INC. | Boise | ID | — | ◇ UNVERIFIED |
| BIBonanza Industries INC. | Houston | TX | — | ◇ UNVERIFIED |
| BIBond Interior Granite, LLC | Elberton | GA | — | ◇ UNVERIFIED |
| BBBoston Bluestone D/b/a Freeport Marble & Granite | Stoughton | MA | — | ◇ UNVERIFIED |
| BGBoyd Granite Company, INC. | Elberton | GA | — | ◇ UNVERIFIED |
| BMBracho Marble | Newark | CA | — | ◇ UNVERIFIED |
| BSBradley Stone Industries, LLC | Solon | OH | — | ◇ UNVERIFIED |
| BMBraham Monument Company | Braham | MN | — | ◇ UNVERIFIED |
| BMBravo Marble and Granite, INC. | Lancaster | PA | — | ◇ UNVERIFIED |
| BMBrazilian Marble Corporation | Lake Worth | FL | — | ◇ UNVERIFIED |
| BCBr Construction & Stone INC. | College Point | NY | — | ◇ UNVERIFIED |
| B1Bref2 1111 Green Island, LLC | American Canyon | CA | — | ◇ UNVERIFIED |
| BTBrekhus Tile & Stone | Denver | CO | — | ◇ UNVERIFIED |
| BABrenham Area Marble | Brenham | TX | — | ◇ UNVERIFIED |
| BHBrennan Holding, LLC | Sarasota | FL | — | ◇ UNVERIFIED |
| BDBrightstar Design and Remodeling CO | Manassas | VA | — | ◇ UNVERIFIED |
| BWBristol Works LTD - Cultured Marble Prod | Denver | CO | — | ◇ UNVERIFIED |
| BIBrockton Iron & Steel | Brockton | MA | — | ◇ UNVERIFIED |
| BIBronleewe INC | Hillsboro | OR | — | ◇ UNVERIFIED |
| BIBrothers Investment LLC | Lakewood | WA | — | ◇ UNVERIFIED |
| BMBroward Monument Company LLC | Boca Raton | FL | — | ◇ UNVERIFIED |
| BMBrown Monument Associates, L.L.C. | Smithfield | UT | — | ◇ UNVERIFIED |
| BQBrown's Quarried Slate Products, Inc | Castleton | VT | — | ◇ UNVERIFIED |
| BMBrownstone Memorials, INC. | Elberton | GA | — | ◇ UNVERIFIED |
| BCBuilder's Choice Marble & Granite | Midlothian | VA | — | ◇ UNVERIFIED |
| BDBukaty Development, INC. Dba Stone Expo | Sacramento | CA | — | ◇ UNVERIFIED |
| BCBullard Construction and Investments, LLC | Gainesville | FL | — | ◇ UNVERIFIED |
| BCBurnco Colorado - Portable Engine | Milliken | CO | — | ◇ UNVERIFIED |
| BCBurnco Colorado - Portable Screen/engine | Buena Vista | CO | — | ◇ UNVERIFIED |
| BCBurnco Colorado - Portable Screen/engine | Henderson | CO | — | ◇ UNVERIFIED |
| BMBurton's Monument Shop, LLC | Waterbury | CT | — | ◇ UNVERIFIED |
| BSButler Stone Craft, INC. | Cabot | PA | — | ◇ UNVERIFIED |
| BSButtera & Sons, INC. | Barre | VT | — | ◇ UNVERIFIED |
| BGButtura & Gherardi Granite Artisans | Barre | VT | — | ◇ UNVERIFIED |
| BCBwm California LLC | Barstow | CA | — | ◇ UNVERIFIED |
| CGCadenza Granite - Marble, INC. | Concord | NC | — | ◇ UNVERIFIED |
| CVCahaba Valley Stone Company, INC. | Pelham | AL | — | ◇ UNVERIFIED |
| CCCalifornia Crafted Marble | Santee | CA | — | ◇ UNVERIFIED |
| CGCalifornia Granite & Flooring Designs, INC. | Raleigh | NC | — | ◇ UNVERIFIED |
| CMCalifornia Marble Products | Santa Rosa | CA | — | ◇ UNVERIFIED |
| CSCalista Stone Cutters, Limited Liability Company | Savannah | GA | — | ◇ UNVERIFIED |
| CMCal Marble Furn Mfg., CORP | South El Monte | CA | — | ◇ UNVERIFIED |
| CDCambria Distribution Center | Fort Lauderdale | FL | — | ◇ UNVERIFIED |
| CDCambria Distribution Center | Orlando | FL | — | ◇ UNVERIFIED |
| CDCambria Distribution Center | Doral | FL | — | ◇ UNVERIFIED |
| CRCameron Rohner LLC | Gilbert | AZ | — | ◇ UNVERIFIED |
| CGCanyon Granite LLC | Wichita | KS | — | ◇ UNVERIFIED |
| CGCapitol Granite LLC | Midlothian | VA | — | ◇ UNVERIFIED |
| CKCapstone Kitchen & Bath, LLC | Fort Collins | CO | — | ◇ UNVERIFIED |
| CMCaptain Marble | Santa Fe | NM | — | ◇ UNVERIFIED |
| CSCardinal Shoe Corporation | Lawrence | MA | — | ◇ UNVERIFIED |
| CBCarlini Brothers CO. | Pittsburgh | PA | — | ◇ UNVERIFIED |
| CGCarlo Gavazzi Electronic Packaging | Brockton | MA | — | ◇ UNVERIFIED |
| CMCarlson Memorials | Grand Junction | CO | — | ◇ UNVERIFIED |
| CGCarolina Granite and More INC | Asheboro | NC | — | ◇ UNVERIFIED |
| CMCarolina Marble Products, INC. | Farmville | NC | — | ◇ UNVERIFIED |
| CSCarolina Stalite Company | Gold Hill | NC | — | ◇ UNVERIFIED |
| CSCarolina Stonecraft | Simpson | NC | — | ◇ UNVERIFIED |
| COCarpet One of Fayetteville, Inc.dba Creative Stone | Fayetteville | NC | — | ◇ UNVERIFIED |
| CCarpets-n-more | Las Vegas | NV | — | ◇ UNVERIFIED |
| CCarpets-n-more | Las Vegas | NV | — | ◇ UNVERIFIED |
| CSCarpet Systems of Huntsville, INC. | Huntsville | AL | — | ◇ UNVERIFIED |
| CMCarrara Marble CO of America | City of Industry | CA | — | ◇ UNVERIFIED |
| CSCarrara Stone Systems of Chicago, LLC. | Mundelein | IL | — | ◇ UNVERIFIED |
| CHCarrera Home Services, INC. | Houston | TX | — | ◇ UNVERIFIED |
| CSCarr Stone & Tile, INC. | Jefferson | LA | — | ◇ UNVERIFIED |
| CSCarruth Studio, INC | Maumee | OH | — | ◇ UNVERIFIED |
| CSCarruth Studio, INC | Waterville | OH | — | ◇ UNVERIFIED |
| CACasa Antigua, LLC | Rigby | ID | — | ◇ UNVERIFIED |
| CGCastillos Granite Marble & Tile INC | Wilkes Barre | PA | — | ◇ UNVERIFIED |
| CRCastle Rock Marble & Granite, INC. | Bronx | NY | — | ◇ UNVERIFIED |
| CMCatawissa Monument, INC. | Catawissa | PA | — | ◇ UNVERIFIED |
 Cavalier Custom Countertops | Virginia Beach | VA | — | ◇ UNVERIFIED |
| CNC&c North America | Tempe | AZ | — | ◇ UNVERIFIED |
| CDC & D Granite LLC | Richmond | MN | — | ◇ UNVERIFIED |
| CSCeltic Stone Granite and Tile LLC | Allentown | PA | — | ◇ UNVERIFIED |
| CPCenter Point Stone INC | Salt Lake City | UT | — | ◇ UNVERIFIED |
| CFCentral Florida Marble LLC | Orlando | FL | — | ◇ UNVERIFIED |
| CMCentral Marble Supply | San Diego | CA | — | ◇ UNVERIFIED |
| CSCentral Stone Company Ft Belle Quarry Cs31 | Florissant | MO | — | ◇ UNVERIFIED |
| CSCentury Surfaces LLC | Addison | IL | — | ◇ UNVERIFIED |
| CTCertain Teed | Plymouth | WI | — | ◇ UNVERIFIED |
| CLCfi, LLC (commercial Fabrication & Installation) | Commerce City | CO | — | ◇ UNVERIFIED |
| COChain of Lakes Granite INC | Richmond | MN | — | ◇ UNVERIFIED |
| CSChampagne-Ortiz Stone Company LLC | Jacksonville | FL | — | ◇ UNVERIFIED |
| CHCharles Hales | Hartford | AL | — | ◇ UNVERIFIED |
| CNCharmet Nevada | Sparks | NV | — | ◇ UNVERIFIED |
