 Calcean Minerals & Materials LLC | Gadsden | AL | — | ● ACTIVE |
 Graymont (pa) INC. | Bellefonte | PA | — | ● ACTIVE |
 Carmeuse Lime, INC. | Pittsburgh | PA | — | ● ACTIVE |
 Carmeuse Lime & Stone INC | Butler | KY | — | ● ACTIVE |
| Graymont Western US INC | Sandy | UT | — | ● ACTIVE |
 Greer Industries, INC. | Riverton | WV | — | ● ACTIVE |
 Lancaster Lime Works INC | Willow Street | PA | — | ● ACTIVE |
 Mintek Resources INC | Beavercreek | OH | — | ● ACTIVE |
 Mississippi Lime Company | Saint Louis | MO | — | ● ACTIVE |
| USUnited States Lime & Minerals INC | Dallas | TX | — | ● ACTIVE |
| OKOpta- Kingsbury | Kingsbury | IN | 1–19 | ◐ LIKELY ACTIVE |
| OWOpta Walkerton | Walkerton | IN | 20–99 | ◐ LIKELY ACTIVE |
| WIWoodward INC | Loves Park | IL | — | ◐ LIKELY ACTIVE |
| AIAmsco INC - Linwood Mining Lime Plant | Davenport | IA | — | ◇ UNVERIFIED |
| APApex Plant | Las Vegas | NV | — | ◇ UNVERIFIED |
| ALApg Lime CORP Kimballton Plant 2 | Ripplemead | VA | — | ◇ UNVERIFIED |
| ALArkansas Lime Company | Batesville | AR | — | ◇ UNVERIFIED |
| AGAsh Grove Cement Company | Portland | OR | — | ◇ UNVERIFIED |
| AWAustin White Lime Company Mcneil Plant & Quarry | Austin | TX | — | ◇ UNVERIFIED |
| CLCarmeuse Lime and Stone River Rouge Operation | River Rouge | MI | — | ◇ UNVERIFIED |
| CLCarmeuse Lime Buffington | Gary | IN | — | ◇ UNVERIFIED |
| CLCarmeuse Lime INC | Butler | KY | — | ◇ UNVERIFIED |
| Carmeuse Lime & Stone INC | Maysville | KY | — | ◇ UNVERIFIED |
| Carmeuse Lime & Stone, INC. | Saginaw | AL | — | ◇ UNVERIFIED |
| Carmeuse Lime & Stone Manitowoc Operation | Manitowoc | WI | — | ◇ UNVERIFIED |
| CLChemical Lime LTD | Burnet | TX | — | ◇ UNVERIFIED |
| GSGlobal Stone Chemstone Corporation - Clearbrook | Clear Brook | VA | — | ◇ UNVERIFIED |
| GDGraymont Dolime Oh INC * | Genoa | OH | — | ◇ UNVERIFIED |
| GIGraymont Industries | Pleasant Gap | PA | — | ◇ UNVERIFIED |
| GWGraymont Western Lime Green Bay | Green Bay | WI | — | ◇ UNVERIFIED |
| GWGraymont Western Lime INC | Gulliver | MI | — | ◇ UNVERIFIED |
| GWGraymont Western Lime Plant | Townsend | MT | — | ◇ UNVERIFIED |
| Graymont Western US INC Pilot Peak | West Wendover | NV | — | ◇ UNVERIFIED |
| GLGraymont (wi) LLC | Superior | WI | — | ◇ UNVERIFIED |
| LNL'hoist NA of Alabama LLC - O'neal Plant | Calera | AL | — | ◇ UNVERIFIED |
| LNLhoist North America Clifton Lime Plant Construction Project | Clifton | TX | — | ◇ UNVERIFIED |
| LNLhoist North America Nelson Lime Plant | Peach Springs | AZ | — | ◇ UNVERIFIED |
| LNLhoist North America of Alabama LLC - Montevallo Plant | Calera | AL | — | ◇ UNVERIFIED |
| LNLhoist North America of Missouri Ste. Genevieve | Sainte Genevieve | MO | — | ◇ UNVERIFIED |
| MMMartin Marietta Magnesia Specialties, LLC | Woodville | OH | — | ◇ UNVERIFIED |
| Mississippi Lime | Sainte Genevieve | MO | — | ◇ UNVERIFIED |
| Mississippi Lime Company - Bonne Terre | Bonne Terre | MO | — | ◇ UNVERIFIED |
| NBNew Braunfels Lime Plant | New Braunfels | TX | — | ◇ UNVERIFIED |
| OMO-n Minerals (luttrell) Company | Luttrell | TN | — | ◇ UNVERIFIED |
| PLPete Lien & Sons, INC. | Rapid City | SD | — | ◇ UNVERIFIED |
| PLPete Lien & Sons, INC. - Jonathon Lime Plant | Laramie | WY | — | ◇ UNVERIFIED |
| TLTexas Lime | Cleburne | TX | — | ◇ UNVERIFIED |
| UCUnimin CORP (dba Southern Lime Co) | Calera | AL | — | ◇ UNVERIFIED |
| ULUS Lime CO St Clair | Marble City | OK | — | ◇ UNVERIFIED |
| WDWayne Div Dakota Coal Frannie Lime Plant | Frannie | WY | — | ◇ UNVERIFIED |
| CNChemlime N.j. INC. | Pittsburgh | PA | — | ◐ LIKELY ACTIVE |
| DSDFW Slurry Operations | Fort Worth | TX | 20–99 | ◐ LIKELY ACTIVE |
| FSFirst Saturday Lime, LLC | Okarche | OK | 20–99 | ◐ LIKELY ACTIVE |
| GLGraymont (mi) LLC | Gulliver | MI | — | ◐ LIKELY ACTIVE |
| OOPTA-Adrian | Adrian | MI | 1–19 | ◐ LIKELY ACTIVE |
| 6T635 Tollway | Dallas | TX | — | ◇ UNVERIFIED |
| AMAllegheny Mineral Corp/harrisville | Harrisville | PA | — | ◇ UNVERIFIED |
| AMAllegheny Mineral Corp/slippery Rock | Kittanning | PA | — | ◇ UNVERIFIED |
| AMAllegheny Mineral Harrisville | Harrisville | PA | — | ◇ UNVERIFIED |
| AIAnker Industries | Turtle Creek | PA | — | ◇ UNVERIFIED |
| AAArea Aggregates LLC Woodville Site | Woodville | OH | — | ◇ UNVERIFIED |
| ACAurora Co-op Elevator Company | Edgar | NE | — | ◇ UNVERIFIED |
| ALAustinville Limestone Company Incorporated | Austinville | VA | — | ◇ UNVERIFIED |
| BIBardon, INC. Dba Aggregate Indust.-mar, Maysville | Maysville | WV | — | ◇ UNVERIFIED |
| BDBayou Des Glaises Field Production Facility - Wilbert Mineral B Lease | Ramah | LA | — | ◇ UNVERIFIED |
| BMBeagle Mfg CO INC | El Monte | CA | — | ◇ UNVERIFIED |
| CLCarmeuse Lime and Stone - Strsburg | Strasburg | VA | — | ◇ UNVERIFIED |
| Carmeuse Lime, INC - Grand River Operations (0243030257) | Grand River | OH | — | ◇ UNVERIFIED |
| Carmeuse Lime INC. - Huron Plant (0322010062) | Huron | OH | — | ◇ UNVERIFIED |
| Carmeuse Lime INC Millersville Operations (0372000081) | Millersville | OH | — | ◇ UNVERIFIED |
| CLCarmeuse Lime Maple Grove Operations | Bettsville | OH | — | ◇ UNVERIFIED |
| Carmeuse Lime & Stone, INC. | Tampa | FL | — | ◇ UNVERIFIED |
| Carmeuse Lime & Stone INC - Pelican Operation | Baton Rouge | LA | — | ◇ UNVERIFIED |
| CLChemical Lime Clifton Plant | Clifton | TX | — | ◇ UNVERIFIED |
| CLChemical Lime CO Douglas Plant | Douglas | AZ | — | ◇ UNVERIFIED |
| CLChemical Lime Company | Port Allen | LA | — | ◇ UNVERIFIED |
| CLChemical Lime Nelson Plant | Peach Spings | AZ | — | ◇ UNVERIFIED |
| CLCheney Lime and Cement Company - Landmark Plant | Alabaster | AL | — | ◇ UNVERIFIED |
| CLChina Lake Lime CORP. And/or Limeguys INC. | Trona | CA | — | ◇ UNVERIFIED |
| CLChina Lake Lime/westend | Trona | CA | — | ◇ UNVERIFIED |
| COCity of Pana | Pana | IL | — | ◇ UNVERIFIED |
| CCColar Compounds INC | Colorado Springs | CO | — | ◇ UNVERIFIED |
| CLCon Lime Inc/bellefonte | Bellefonte | PA | — | ◇ UNVERIFIED |
| CPCrop Production Services 454 | Oakland | IL | — | ◇ UNVERIFIED |
| DADaily Ag Products | Huntsville | AL | — | ◇ UNVERIFIED |
| DLDetroit Lime Company | Detroit | MI | — | ◇ UNVERIFIED |
| DHDoss & Harper Stone Co., INC. | Houston | MO | — | ◇ UNVERIFIED |
| FLFrannie Lime Plant | Park | WY | — | ◇ UNVERIFIED |
| GQGalloway Quarry | Springfield | MO | — | ◇ UNVERIFIED |
| Graymont (pa) INC. | Bellefonte | PA | — | ◇ UNVERIFIED |
| GWGraymont Western | Tacoma | WA | — | ◇ UNVERIFIED |
| GWGraymont Western Lime - Eden | Eden | WI | — | ◇ UNVERIFIED |
| GWGraymont Western U.s. INC. Indian Creek | Townsend | MT | — | ◇ UNVERIFIED |
| Graymont Western US Incorporated- Cricket Mountain Plant | Delta (millard) | UT | — | ◇ UNVERIFIED |
| Graymont Western US INC. Pilot Peak | West Wendover | NV | — | ◇ UNVERIFIED |
| Greer Industries, INC. Dba Greer Lime Company | Riverton | WV | — | ◇ UNVERIFIED |
| HMHamilton Materials INC | Orange | CA | — | ◇ UNVERIFIED |
| IMIllinois Mining CORP | Romeoville | IL | — | ◇ UNVERIFIED |
| ICImerys Carbonates Usa, INC - Whitestone Facility | Whitestone | GA | — | ◇ UNVERIFIED |
| IMImerys Marble INC. | Marble Hill | GA | — | ◇ UNVERIFIED |
