MLM supply chain intelligence for Martin Marietta Materials, Inc.: verified suppliers, customers, debt relationships, acquisitions, and ownership data.
Data compiled by Redley Lamar · ChainSifter Intelligence
| Ticker | Name | Confidence | Evidence |
|---|---|---|---|
| ALBERT-FREI-SONS-INC | ALBERT-FREI-SONS-INC | 92% | On January 12, 2024, the Company acquired Albert Frei & Sons, Inc., a leading aggregates producer in Colorado. |
| BLUE-WATER-INDUSTRIES-LLC | BLUE-WATER-INDUSTRIES-LLC | 92% | On April 5, 2024, the Company completed the acquisition of 20 active aggregates operations in Alabama, South Carolina, South Florida, Tennessee and Virginia from affiliates of Blue Water Industries L… |
| JPMORGAN-CHASE-BANK-N-A | JPMORGAN-CHASE-BANK-N-A | 92% | Martin Marietta Materials, Inc. entered into a Loan Modification No. 4 and Extension Agreement with JPMorgan Chase Bank, N.A. |
| DB | Deutsche Bank Aktiengesellschaft | 90% | Reciprocal relationship from DB graph: Reciprocal relationship from MLM graph: Martin Marietta Materials, Inc. entered into a Loan Modification No. 4 and Extension Agreement with JPMorgan Chase Bank,… |
| DB | Deutsche Bank Aktiengesellschaft | 90% | Martin Marietta Materials, Inc. entered into a Loan Modification No. 4 and Extension Agreement with JPMorgan Chase Bank, N.A. and the Lenders (as defined in the Amendment) to the Corporation's $800,0… |
| MLCI | Mount Logan Capital Inc. | 90% | Reciprocal relationship from MLCI graph: In consideration for the provision of the AIF Materials, transition services and license, MLM has agreed to pay Willow aggregate fees of up to $5,000,000 |
| PNC-BANK-NATIONAL-ASSOCIATION | PNC-BANK-NATIONAL-ASSOCIATION | 90% | Martin Marietta Materials, Inc. entered into a Loan Modification No. 4 and Extension Agreement with JPMorgan Chase Bank, N.A. and the Lenders (as defined in the Amendment) to the Corporation's $800,0… |
| TRUIST-BANK | TRUIST-BANK | 90% | Martin Marietta Materials, Inc. entered into a Loan Modification No. 4 and Extension Agreement with JPMorgan Chase Bank, N.A. and the Lenders (as defined in the Amendment) to the Corporation's $800,0… |
| WELLS-FARGO-BANK-NATIONAL-ASSOCIATION | WELLS-FARGO-BANK-NATIONAL-ASSOCIATION | 90% | Martin Marietta Materials, Inc. entered into a Loan Modification No. 4 and Extension Agreement with JPMorgan Chase Bank, N.A. and the Lenders (as defined in the Amendment) to the Corporation's $800,0… |
| BRK-B | Berkshire Hathaway Inc. | 85% | Reciprocal relationship from BRK-B graph: ces was primarily attributable to increased revenues, partially offset by higher flight crew and instructor costs and higher maintenance, fuel, subcontract a… |
| CRH | CRH plc | 72% | Reciprocal relationship from CRH graph: Reciprocal relationship from MLM graph: t number of small privately-held companies. In 2025, other publicly traded companies among the ten-largest U.S. aggrega… |
| CRH | CRH plc | 72% | t number of small privately-held companies. In 2025, other publicly traded companies among the ten-largest U.S. aggregates producers included the following: • Amrize Ltd. • Arcosa, Inc. • CEMEX S.A.B… |
| KNF | Knife River Corporation | 72% | Reciprocal relationship from KNF graph: he loss of which would have a material adverse effect on our business. No individual customer accounted for more than 10 percent of our 2024 revenue. Competiti… |
| KNF | Knife River Corporation | 72% | t number of small privately-held companies. In 2025, other publicly traded companies among the ten-largest U.S. aggregates producers included the following: • Amrize Ltd. • Arcosa, Inc. • CEMEX S.A.B… |
| TTAM | Titan America SA | 72% | Reciprocal relationship from TTAM graph: Reciprocal relationship from MLM graph: Reciprocal relationship from TTAM graph: Reciprocal relationship from MLM graph: Reciprocal relationship from TTAM gra… |
| VMC | Vulcan Materials Company | 72% | Reciprocal relationship from VMC graph: Reciprocal relationship from MLM graph: t number of small privately-held companies. In 2025, other publicly traded companies among the ten-largest U.S. aggrega… |
| VMC | Vulcan Materials Company | 72% | t number of small privately-held companies. In 2025, other publicly traded companies among the ten-largest U.S. aggregates producers included the following: • Amrize Ltd. • Arcosa, Inc. • CEMEX S.A.B… |
| Ticker | Name | Confidence | Evidence |
|---|---|---|---|
| CRH-AMERICAS-MATERIALS-INC | CRH-AMERICAS-MATERIALS-INC | 92% | On February 9, 2024, the Company completed the sale of its South Texas cement business and certain of its related ready mixed concrete operations to CRH Americas Materials, Inc., a subsidiary of CRH … |
| CRH | CRH plc | 72% | t number of small privately-held companies. In 2025, other publicly traded companies among the ten-largest U.S. aggregates producers included the following: • Amrize Ltd. • Arcosa, Inc. • CEMEX S.A.B… |
| CRH | CRH plc | 72% | Reciprocal relationship from CRH graph: Reciprocal relationship from MLM graph: Reciprocal relationship from CRH graph: Reciprocal relationship from MLM graph: Reciprocal relationship from CRH graph:… |
| KNF | Knife River Corporation | 72% | t number of small privately-held companies. In 2025, other publicly traded companies among the ten-largest U.S. aggregates producers included the following: • Amrize Ltd. • Arcosa, Inc. • CEMEX S.A.B… |
| KNF | Knife River Corporation | 72% | Reciprocal relationship from KNF graph: Reciprocal relationship from MLM graph: t number of small privately-held companies. In 2025, other publicly traded companies among the ten-largest U.S. aggrega… |
| LMT | Lockheed Martin Corporation | 72% | a raw material input in synthetic magnesia production. Specialties’ products are shipped to customers domestically and worldwide. The Company was formed in 1993 as a North Carolina corporation to suc… |
| LMT | Lockheed Martin Corporation | 72% | Reciprocal relationship from LMT graph: Reciprocal relationship from MLM graph: Reciprocal relationship from LMT graph: Reciprocal relationship from MLM graph: a raw material input in synthetic magne… |
| TTAM | Titan America SA | 72% | Reciprocal relationship from TTAM graph: In addition, we have not had any significant supply or service disruptions from these suppliers since 2021. Marketing Channels Our customer base includes a di… |
| VMC | Vulcan Materials Company | 72% | t number of small privately-held companies. In 2025, other publicly traded companies among the ten-largest U.S. aggregates producers included the following: • Amrize Ltd. • Arcosa, Inc. • CEMEX S.A.B… |
| VMC | Vulcan Materials Company | 72% | Reciprocal relationship from VMC graph: -party producers. We do not anticipate any significant difficulties in obtaining the raw materials necessary for this segment to operate. We serve our Concrete… |
| BLUE-WATER-INDUSTRIES-LLC | BLUE-WATER-INDUSTRIES-LLC | 62% | tic lime sold primarily to customers for steel production and soil stabilization. Magnesia Specialties’ products are shipped to customers domestically and worldwide. The Company was formed in 1993 as… |
| EAST-GROUP-WEST-GROUP | EAST-GROUP-WEST-GROUP | 62% | Item 8 – Financial Statements and Supplementary Data Note C: Goodwill and Other Intangible Assets The following table shows the changes in goodwill by reportable segment and in total: December 31 Eas… |
| HEIDELBERG-MATERIALS-AG | HEIDELBERG-MATERIALS-AG | 62% | large, public companies and a significant number of small privately-held companies. In 2024, other publicly traded companies among the ten-largest U.S. aggregates producers included the following: • … |
| R-E-JANES-GRAVEL-CO | R-E-JANES-GRAVEL-CO | 62% | Item 8 – Financial Statements and Supplementary Data The following pro forma financial information is for informational purposes only and is not indicative of the results of operations that would hav… |
| SUMMIT-MATERIALS-INC | SUMMIT-MATERIALS-INC | 62% | large, public companies and a significant number of small privately-held companies. In 2024, other publicly traded companies among the ten-largest U.S. aggregates producers included the following: • … |
| WEST-GROUP-THE-EAST-GROUP | WEST-GROUP-THE-EAST-GROUP | 62% | Item 7 – Management’s Discussion and Analysis of Financial Condition and Results of Operations As more fully discussed in the Strategic Objectives section, geography is critically important for the B… |
| YOUNGQUIST-BROTHERS-ROCK-LLC | YOUNGQUIST-BROTHERS-ROCK-LLC | 62% | Item 8 – Financial Statements and Supplementary Data The following pro forma financial information is for informational purposes only and is not indicative of the results of operations that would hav… |
| Instrument | Description | Confidence | Evidence |
|---|---|---|---|
| MLM-DEBT | Debt stack $5.7B | 90% | Market cache reports total debt of $5.7B. |
| Holder | Name | Confidence | Evidence |
|---|---|---|---|
| MLM-OWNER-VANGUARD-CAPITAL-MANAGEMENT-LLC | VANGUARD CAPITAL MANAGEMENT LLC | 90% | 13F overlay lists VANGUARD CAPITAL MANAGEMENT LLC as top holder; 1077 tracked holders. |
| Ticker | Name | Chain Index | Hops | Relationship Types |
|---|---|---|---|---|
| IPX | IperionX Limited | 100.00 | 2 | |
| RTX | RTX Corporation | 100.00 | 2 | |
| CRH | CRH plc | 100.00 | 1 | ['customer', 'supplier'] |
| KNF | Knife River Corporation | 100.00 | 1 | ['customer', 'supplier'] |
| LUNR | Intuitive Machines, Inc. | 100.00 | 2 | |
| ROAD | Construction Partners, Inc. | 100.00 | 2 | |
| VMC | Vulcan Materials Company | 100.00 | 1 | ['customer', 'supplier'] |
| FEIM | Frequency Electronics, Inc. | 100.00 | 2 | |
| DB | Deutsche Bank Aktiengesellschaft | 100.00 | 1 | ['supplier'] |
| FJET | Starfighters Space, Inc. | 100.00 | 2 | |
| CVU | CPI Aerostructures, Inc. | 100.00 | 2 | |
| TATT | TAT Technologies Ltd. | 100.00 | 2 | |
| LIDR | AEye, Inc. | 100.00 | 2 | |
| MLCI | Mount Logan Capital Inc. | 100.00 | 1 | ['supplier'] |
| FLY | Firefly Aerospace Inc. | 100.00 | 2 | |
| VIAV | Viavi Solutions Inc. | 100.00 | 2 | |
| BA | The Boeing Company | 100.00 | 2 | |
| BRK-B | Berkshire Hathaway Inc. | 100.00 | 1 | ['supplier'] |
| DCO | Ducommun Incorporated | 100.00 | 2 | |
| RCAT | Red Cat Holdings, Inc. | 100.00 | 2 |