EXHIBIT 21.01
SUBSIDIARIES OF MARTIN MARIETTA MATERIALS, INC.
AS OF DECEMBER 31, 2022
|
Percent |
Name of Subsidiary |
Owned |
Alamo Gulf Coast Railroad Company, a Texas corporation |
99.5%1 |
Alamo North Texas Railroad Company, a Texas corporation |
99.5%2 |
American Aggregates Corporation, a North Carolina corporation |
100% |
American Materials Technologies, LLC, a Tennessee limited liability company |
100%3 |
American Stone Company, a North Carolina corporation |
50%4 |
Bahama Rock Limited, a Bahamas corporation |
100% |
Bluegrass – Blue Mount, LLC, a North Carolina limited liability company |
100%5 |
Bluegrass Materials Company, LLC, a North Carolina limited liability company |
100%6 |
Bluegrass-St. Marys, LLC, a North Carolina limited liability company |
100%7 |
Brookhollow Corporation, a Delaware corporation |
100%8 |
Campbell’s C-Ment Contracting, Inc., a Colorado corporation |
100%9 |
CIG MC LLC, a Colorado limited liability company |
100% |
Creole Corporation, a Delaware corporation |
100%10 |
FRI Ready Mix of Tennessee, LLC, a Florida limited liability company |
100%11 |
1 Alamo Gulf Coast Railroad Company is owned by Martin Marietta Materials Southwest, LLC, (99.5%) and certain individuals (0.5%).
2 Alamo North Texas Railroad Company is owned by Martin Marietta Materials Southwest, LLC, (99.5%) and certain individuals (0.5%).
3 American Materials Technologies, LLC is a wholly owned subsidiary of Meridian Aggregates Company, a Limited Partnership.
4 Martin Marietta Materials, Inc. owns a 50% interest in American Stone Company.
5 Bluegrass – Blue Mount, LLC is a wholly owned subsidiary of Bluegrass Materials Company, LLC.
6 Bluegrass Materials Company, LLC is a wholly owned subsidiary of Panadero Midco, LLC.
7 Bluegrass-St. Marys, LLC is a wholly owned subsidiary of Bluegrass Materials Company, LLC.
8 Brookhollow Corporation is a wholly owned subsidiary of Martin Marietta Southwest Ready-Mix, Inc.
9 Campbell’s C-Ment Contracting, Inc. is a wholly-owned subsidiary of Suburban Acquisition Company.
10 Creole Corporation is a wholly owned subsidiary of Martin Marietta Southwest Ready-Mix, Inc.
11 FRI Ready Mix of Tennessee, LLC is a wholly owned subsidiary of American Materials Technologies, LLC.
Front Range Aggregates LLC, a Delaware limited liability company |
100% |
Granite Canyon Quarry, a Wyoming joint venture |
100%12 |
Harding Street Corporation, a North Carolina corporation |
100% |
HSMM LLC, a North Carolina limited liability company |
100% |
Kent Sand & Gravel Company, LLC, a North Carolina limited liability company |
100%13 |
Mardell Trucking Company, Inc., a North Carolina corporation |
100%14 |
Martin Marietta Arizona, LLC, a North Carolina limited liability company |
100%15 |
Martin Marietta Bluegrass, LLC, a North Carolina limited liability company |
100%16 |
Martin Marietta California A&P, LLC, a North Carolina limited liability company |
100%17 |
Martin Marietta California Ready-Mix, LLC, a Delaware limited liability company |
100%18 |
Martin Marietta Composites, Inc., a Delaware corporation |
100% |
Martin Marietta Fleet Management LLC, a North Carolina limited liability company |
100%19 |
Martin Marietta Funding LLC, a Delaware limited liability company |
100% |
Martin Marietta Inc., a North Carolina corporation |
100% |
Martin Marietta Kansas City, LLC, a Delaware limited liability company |
100%20 |
Martin Marietta Magnesia Specialties, LLC, a Delaware limited liability company |
100% |
Martin Marietta Marine Finance, LLC, a California limited liability company |
100%21 |
12 Granite Canyon Quarry is owned 51% by Meridian Granite Company and 49% by Martin Marietta Materials Real Estate Investments, Inc.
13 Kent Sand & Gravel Company, LLC is a wholly owned subsidiary of Bluegrass Materials Company, LLC.
14 Mardell Trucking Company, Inc. is owned 50% by Bluegrass Materials Company, LLC and 50% by Petrillo Brothers, Inc.
15 Martin Marietta Arizona, LLC is a wholly owned subsidiary of Martin Marietta Materials West Division, LLC.
16 Martin Marietta Bluegrass, LLC is owned 61.62% by Panadero Corp. and 38.38% by Martin Marietta Materials, Inc.
17 Martin Marietta California A&P, LLC is a wholly owned subsidiary of Martin Marietta Materials West Division, LLC.
18 Martin Marietta California Ready-Mix, LLC is a wholly owned subsidiary of Martin Marietta Southern California Cement, LLC
19 Martin Marietta Fleet Management LLC, is a wholly owned subsidiary of Martin Marietta Texas Ready-Mix, LLC
20 Martin Marietta Kansas City, LLC is owned 95% by Martin Marietta Materials, Inc. and 5% by Martin Marietta Materials of Missouri, Inc.
21 Martin Marietta Marine Finance, LLC is a wholly owned subsidiary of Martin Marietta Northern California Aggregates, LLC.
Martin Marietta Marine Operations, LLC, a California limited liability company |
100%22 |
Martin Marietta Materials Canada Limited, a Nova Scotia, Canada corporation |
100% |
Martin Marietta Materials of Missouri, Inc., a North Carolina corporation |
100% |
Martin Marietta Materials Real Estate Investments, Inc., a North Carolina corporation |
100% |
Martin Marietta Materials Southwest, LLC, a Delaware limited liability company |
100% |
Martin Marietta Materials West Division, LLC, a North Carolina limited liability company |
100% |
Martin Marietta Northern California Aggregates, LLC, a Delaware limited liability company |
100%23 |
Martin Marietta North Texas Cement, LLC, a Delaware limited liability company |
100% |
Martin Marietta Pacific District Cement LLC, a Delaware limited liability company |
100%24 |
Martin Marietta San Diego Aggregates LLC, a California limited liability company |
100%25 |
Martin Marietta Southern California Aggregates, LLC, a Delaware limited liability company |
100%26 |
Martin Marietta Southern California Cement, LLC, a Delaware limited liability company |
100%27 |
Martin Marietta South Texas Cement, LLC, a Delaware limited liability company |
100% |
Martin Marietta Texas Ready-Mix, LLC, a Texas limited liability company |
100%28 |
Martin Marietta Stockton, LLC, a Delaware limited liability company |
100%29 |
Martin Marietta Southwest Ready-Mix, Inc., a Delaware corporation |
100% |
Martin Marietta Transportation and Distribution, LLC |
100% |
22 Martin Marietta Marine Operations, LLC is a wholly owned subsidiary of Martin Marietta Northern California Aggregates, LLC.
23 Martin Marietta Northern California Aggregates, LLC is a wholly owned subsidiary of Martin Marietta Southern California Aggregates, LLC.
24 Martin Marietta Pacific District Cement LLC is a wholly owned subsidiary of MMMW CMT, LLC.
25 Martin Marietta San Diego Aggregates LLC is a wholly owned subsidiary of Martin Marietta Southern California Aggregates, LLC.
26 Martin Marietta Southern California Aggregates, LLC is a wholly owned subsidiary of MMMW AGG, LLC.
27 Martin Marietta Southern California Cement, LLC is a wholly owned subsidiary of Martin Marietta Pacific District Cement LLC.
28 Martin Marietta Texas Ready-Mix, LLC is a wholly owned subsidiary of Martin Marietta Southwest Ready-Mix, Inc.
29 Martin Marietta Stockton, LLC is a wholly owned subsidiary of Martin Marietta Southern California Cement, LLC
Material Producers, Inc., an Oklahoma corporation |
100%30 |
Maryland Materials, Inc., a North Carolina corporation |
100%31 |
Meridian Aggregates Company, a Limited Partnership, a North Carolina limited partnership |
100%32 |
Meridian Aggregates Company Northwest, LLC, a North Carolina limited liability company |
100% |
Meridian Aggregates Investments, LLC, a North Carolina limited liability company |
100%33 |
Meridian Granite Company, a North Carolina corporation |
100%34 |
Mid-State Construction & Materials, Inc., an Arkansas corporation |
100% |
Mission Valley Rock Co., LLC, a California limited liability company |
100%35 |
MMM Mexico I, LLC, a North Carolina limited liability company |
100%36 |
MMM Mexico, LLC, a North Carolina limited liability company |
100%37 |
MMMW AGG, LLC, a North Carolina limited liability company |
100%38 |
MMMW CMT, LLC, a North Carolina limited liability company |
100%39 |
MTD Pipeline LLC, a Delaware limited liability company |
50%40 |
North East Land and Material Company, Inc., a North Carolina corporation |
100%41 |
Panadero Corp., a North Carolina corporation |
100% |
Panadero Midco, LLC, a North Carolina limited liability company |
100%42 |
30 Material Producers, Inc. is a wholly owned subsidiary of Martin Marietta Materials Southwest, LLC.
31 Maryland Materials, Inc. is owned 50% by Bluegrass Materials Company, LLC and 50% by Petrillo Brothers, Inc.
32 Meridian Aggregates Company, a Limited Partnership, is owned 98% by Meridian Aggregates Investments, LLC. The remaining 2% is owned by Martin Marietta Materials, Inc.
33 Meridian Aggregates Investments, LLC is owned 99% by Martin Marietta Materials, Inc. and 1% by Martin Marietta Materials Real Estate Investments, Inc.
34 Meridian Granite Company is a wholly owned subsidiary of Meridian Aggregates Company, a Limited Partnership.
35 Mission Valley Rock Co., LLC is a wholly owned subsidiary of Martin Marietta Northern California Aggregates, LLC.
36 MMM Mexico I, LLC is a wholly owned subsidiary of Martin Marietta Materials West Division, LLC.
37 MMM Mexico, LLC is a wholly owned subsidiary of Martin Marietta Materials West Division, LLC.
38 MMMW AGG, LLC is a wholly owned subsidiary of Martin Marietta Materials West Division, LLC.
39 MMMW CMT, LLC is a wholly owned subsidiary of Martin Marietta Materials West Division, LLC.
40 Martin Marietta Magnesia Specialties, LLC, a wholly owned subsidiary of Martin Marietta Materials, Inc., owns a 50% interest in MTD Pipeline LLC.
41 North East Land and Material Company, Inc. is a wholly owned subsidiary of Maryland Materials, Inc.
42 Panadero Midco, LLC is a wholly owned subsidiary of Martin Marietta Bluegrass, LLC.
PCAz Leasing, LLC, an Arizona limited liability company |
100%43 |
Petrillo Brothers, Inc., a North Carolina corporation |
100%44 |
Piedras y Arenas Baja, S. de R.L. de C.V., a Mexican limited liability company |
100%45 |
Powderly Transportation, Inc., a North Carolina corporation |
100%46 |
R&S Sand & Gravel, LLC, a North Carolina limited liability company |
100%47 |
Riverside Cement Company, a California partnership |
100%48 |
Rock & Rail LLC, a Colorado limited liability company |
100% |
Rocky Mountain Materials and Asphalt, Inc., a Colorado corporation |
100% |
Rocky Mountain Premix, Inc., a Colorado corporation |
100% |
Rocky Mountain Ready Mix Concrete, Inc., a Colorado corporation |
100%49 |
Royal Gorge Express, LLC, a Colorado Limited Liability Company |
50%50 |
St. Marys Sand Company, LLC, a North Carolina limited liability company |
100%51 |
Suburban Acquisition Company, a Colorado corporation |
100% |
Theodore Holding, LLC, a Delaware limited liability company |
60.7%52 |
Tiller Corporation, a North Carolina corporation |
100% |
Two Rivers Cement LLC, a Delaware limited liability company |
50%53 |
TXI Aviation, Inc. dba TXI Retail, a Texas corporation |
100%54 |
43 PCAz Leasing, LLC is a wholly owned subsidiary of Martin Marietta Arizona, LLC.
44 Petrillo Brothers, Inc. is a wholly owned subsidiary of Bluegrass Materials Company, LLC.
45 Piedras y Arenas Baja, S. De R.L. de C.V. is owned 99.9999% by MMM Mexico, LLC and 0.0001% by MMM Mexico I, LLC.
46 Powderly Transportation, Inc. is a wholly owned subsidiary of Meridian Aggregates Company, a Limited Partnership.
47 Martin Marietta Materials, Inc. is the manager of and owns a 90% interest in R&S Sand & Gravel, LLC. The other 10% is owned by Harding Street Corporation, a wholly owned subsidiary of Martin Marietta Materials, Inc.
48 Riverside Cement Company is owned 49% by TXI California, LLC. and 51% by TXI Riverside LLC
49 Rocky Mountain Ready Mix Concrete, Inc. is a wholly owned subsidiary of Campbell’s C-Ment Contracting, Inc.
50 Rock & Rail LLC, a wholly owned subsidiary of Martin Marietta Materials, Inc., owns a 50% interest in Royal Gorge Express, LLC
51 St. Marys Sand Company, LLC is a wholly owned subsidiary of Bluegrass-St. Marys, LLC.
52 Martin Marietta Materials, Inc. is the manager of and owns a 60.7% interest in Theodore Holdings, LLC.
53 MMMW CMT, LLC, a wholly owned subsidiary of Martin Marietta Materials, Inc., owns a 50% ownership interest in Two Rivers Cement LLC.
54 TXI Aviation, Inc. is a wholly owned subsidiary of Martin Marietta Southwest Ready-Mix, Inc.
TXI California, LLC, a Delaware limited liability company |
100%55 |
TXI Riverside, LLC, a Delaware limited liability company |
100%56 |
Valley Stone LLC, a Virginia limited liability company |
50%57 |
55 TXI California, LLC is a wholly owned subsidiary of Martin Marietta Southwest Ready-Mix, Inc.
56 TXI Riverside, LLC is a wholly owned subsidiary of Martin Marietta Southwest Ready-Mix, Inc.
57 Martin Marietta Materials, Inc. is the manager of and owns a 50% interest in Valley Stone LLC.