| KTKeith Tucker | Greenfield | TN | — | ◇ UNVERIFIED |
| KEKenworthy Enterprises | St George | UT | — | ◇ UNVERIFIED |
| KEKenworthy Enterprises, Inc. | Saint George | UT | — | ◇ UNVERIFIED |
| KCKephaco Corporation | Canton | OH | — | ◇ UNVERIFIED |
| KMKetchie Marble CO. of Nc, INC. | Salisbury | NC | — | ◇ UNVERIFIED |
| KCKeystone Countertops | Provo | UT | — | ◇ UNVERIFIED |
| KGKeystone Granitewerks, Inc. | Elkhart | IN | — | ◇ UNVERIFIED |
| KSKeystone Solid Surfaces, LLC | Benton | KS | — | ◇ UNVERIFIED |
| KHKG3 Holdings LLC | Pompano Beach | FL | — | ◇ UNVERIFIED |
| KIKilmartin Industries | Attleboro | MA | — | ◇ UNVERIFIED |
| KDKIMBA Design House, LLC | Fredericksburg | TX | — | ◇ UNVERIFIED |
| KOKing of Kitchen and Granite INC | Lake Worth | FL | — | ◇ UNVERIFIED |
| KMKing's Monument CO. INC. | Elberton | GA | — | ◇ UNVERIFIED |
| KGKissimmee Granite & Marble, Inc. | Kissimmee | FL | — | ◇ UNVERIFIED |
| KBKitchen Bath Floors & More, INC. | Foley | AL | — | ◇ UNVERIFIED |
| KDKitchen Design Innovations, INC. | Marietta | GA | — | ◇ UNVERIFIED |
| KKKitchen Kraft | Las Cruces | NM | — | ◇ UNVERIFIED |
| KEKittredge Enterprises INC | Beaverton | OR | — | ◇ UNVERIFIED |
| KSKlassic Stone, INC. | Albany | NY | — | ◇ UNVERIFIED |
| KSKlz Stone Group, INC. | Commerce | TX | — | ◇ UNVERIFIED |
| KMKollmann Monumental Works INC | Saint Cloud | MN | — | ◇ UNVERIFIED |
| KMKollmann Monumental Works INC | Saint Cloud | MN | — | ◇ UNVERIFIED |
| KMKol Marble and Granite | Cherry Hill | NJ | — | ◇ UNVERIFIED |
| KLKp6017, LLC | Norcross | GA | — | ◇ UNVERIFIED |
| KKKp Kitchen and Vanities CORP. | Hallandale | FL | — | ◇ UNVERIFIED |
| KBKrain Building Services, LLC | Alexandria | VA | — | ◇ UNVERIFIED |
| KSKraus Stone CO LLC Dba Silvara Stone Company | Crossville | TN | — | ◇ UNVERIFIED |
| KUKroner USA LLC | Sanford | FL | — | ◇ UNVERIFIED |
| KIKrulee Investments, LLC | San Jose | CA | — | ◇ UNVERIFIED |
| KMKurtz Monument Company | Washington | PA | — | ◇ UNVERIFIED |
| LMLace Marble & Granite INC | Brooklyn | NY | — | ◇ UNVERIFIED |
| LCLa Crosse Memorials, INC. | La Crosse | WI | — | ◇ UNVERIFIED |
| LMLafayette Marble and Granite INC. | Lafayette | LA | — | ◇ UNVERIFIED |
| LSLakeside Surfaces INC | Norton Shores | MI | — | ◇ UNVERIFIED |
| LKLamb Kitchen & Bath Improvements, INC. Dba Granite | Morrisville | NC | — | ◇ UNVERIFIED |
| LMLa Mirada Rockport | Upland | CA | — | ◇ UNVERIFIED |
| LLLanders Laminates INC T/a Counter Revolution | Passaic | NJ | — | ◇ UNVERIFIED |
| LMLaperle Momorials | Inverness | FL | — | ◇ UNVERIFIED |
| LMLargo Marble and Granite | Sterling | VA | — | ◇ UNVERIFIED |
| LAL a Stone & Kitchens, LLC. | Brodheadsville | PA | — | ◇ UNVERIFIED |
| LTLa Terra Stone Corporation | Cape May Court House | NJ | — | ◇ UNVERIFIED |
| LTLA Tiles Marble and Granite Design, Inc. | Newburyport | MA | — | ◇ UNVERIFIED |
| LMLaurentian Monument Granite and Stone LLC | Virginia | MN | — | ◇ UNVERIFIED |
| LOLawrence Onderdonk | San Benito | TX | — | ◇ UNVERIFIED |
| LSLD Slims LLC | North Charleston | SC | — | ◇ UNVERIFIED |
| LBLeBlanc Bros. Monuments, LLC | Manchester | NH | — | ◇ UNVERIFIED |
| LMLeclaire Marble | Apopka | FL | — | ◇ UNVERIFIED |
| LTLee Tile & Stone, LLC | Lenox Dale | MA | — | ◇ UNVERIFIED |
| LGLegacy Granite Countertops INC | Alpharetta | GA | — | ◇ UNVERIFIED |
| LMLenox Marble and Granite, INC. | Lee | MA | — | ◇ UNVERIFIED |
| LMLeoma Monument | Loretto | TN | — | ◇ UNVERIFIED |
| LCLeonard's Carpet Service INC | Perris | CA | — | ◇ UNVERIFIED |
| LRLesueur - Richmond Slate Corporation | Arvonia | VA | — | ◇ UNVERIFIED |
 Levent Industries, INC. Dba Architectural Brass CO | Atlanta | GA | — | ◇ UNVERIFIED |
| LCLexington Cut Stone Marble and Tile Company | Lexington | KY | — | ◇ UNVERIFIED |
| LULexmar USA | Mckeesport | PA | — | ◇ UNVERIFIED |
| LCLfg Construction | La Mirada | CA | — | ◇ UNVERIFIED |
| LSLgc Stoneworks, LLC | Orlando | FL | — | ◇ UNVERIFIED |
| LMLibrestone Marble & Granite, LLC | Commerce City | CO | — | ◇ UNVERIFIED |
| LSLind Stone Works | Gahanna | OH | — | ◇ UNVERIFIED |
| LSLira Stoneworks, LLC | Tucson | AZ | — | ◇ UNVERIFIED |
| LGLitzania Garcia | Chelsea | MA | — | ◇ UNVERIFIED |
| LSLiving Stone Creations | Jacksonville | FL | — | ◇ UNVERIFIED |
| LSLiving Stone Creations, INC. | Jacksonville | FL | — | ◇ UNVERIFIED |
| LSLiving Stones Masonry | Columbia | PA | — | ◇ UNVERIFIED |
| LMLoffredo Monuments, LLC | Cranston | RI | — | ◇ UNVERIFIED |
| LCLOFT Capital, LLC | Boerne | TX | — | ◇ UNVERIFIED |
| LHLopez House of Stone | Boston | MA | — | ◇ UNVERIFIED |
| LSLost Stone Empire LLC | Sarasota | FL | — | ◇ UNVERIFIED |
| LGLouis Granite Warehouse LLC | Papillion | NE | — | ◇ UNVERIFIED |
| LSLs Starrett CO | Mount Airy | NC | — | ◇ UNVERIFIED |
| LSLuck Stone Corporation - Flat Rock Plant | Mount Airy | NC | — | ◇ UNVERIFIED |
| LSLuck Stone Flat Rock | Mount Airy | NC | — | ◇ UNVERIFIED |
| LHLund Holdings Inc | Maple Grove | MN | — | ◇ UNVERIFIED |
| LLLuxur Liv | Lewis Center | OH | — | ◇ UNVERIFIED |
| LSLuxury Stone, INC. | Englewood | CO | — | ◇ UNVERIFIED |
| MCMadison Crushing and Excavating Company INC | Madison | WI | — | ◇ UNVERIFIED |
| MMMadison Marble Works, LLC | Madison | FL | — | ◇ UNVERIFIED |
| MMMadison Materials, LLC | Madison | WI | — | ◇ UNVERIFIED |
| MGMagallanes Granite and Marble | Denver | CO | — | ◇ UNVERIFIED |
| MGMagma Granite & Marble, LLC. | Ocala | FL | — | ◇ UNVERIFIED |
| MSMaine Soapstone Company | Fort Fairfield | ME | — | ◇ UNVERIFIED |
| MMMajestic Marble Design | Palm Desert | CA | — | ◇ UNVERIFIED |
| MMMajesty Marble and Granite, INC. | Aston | PA | — | ◇ UNVERIFIED |
| MMMajesty Marble and Granite, INC. | Philadelphia | PA | — | ◇ UNVERIFIED |
| MMManley Monuments | Lincoln | IL | — | ◇ UNVERIFIED |
| MLMansfield, LLC Dba the Stone Outlet | Boise | ID | — | ◇ UNVERIFIED |
| MLManstone, LLC | Colorado Springs | CO | — | ◇ UNVERIFIED |
| MLMarathon Ls | Canton | MA | — | ◇ UNVERIFIED |
| MAMarble and Granite Castle, INC. | Lake Park | FL | — | ◇ UNVERIFIED |
| MAMarble and Granite International, INC. | Waltham | MA | — | ◇ UNVERIFIED |
| MAMarble and Granite Pro | Peabody | MA | — | ◇ UNVERIFIED |
| MBMarble Bridge INC | Naples | FL | — | ◇ UNVERIFIED |
| MDMarble Design Concepts INC | Franklin | TN | — | ◇ UNVERIFIED |
| MGMarble & Granite Remnants & Restoration LLC | Portland | OR | — | ◇ UNVERIFIED |
| MGMarble Granite World, INC. | Kernersville | NC | — | ◇ UNVERIFIED |
| MEMarbleman Enterprises | San Lorenzo | CA | — | ◇ UNVERIFIED |
| MMMarble Mantel, INC. | Rockville | MD | — | ◇ UNVERIFIED |
| MMMarble Masters, Stone Care Specialists, INC. | Jacksonville | FL | — | ◇ UNVERIFIED |
| MMMarble Mountain Creations | Rome | GA | — | ◇ UNVERIFIED |
