MARTIN MARIETTA MATERIALS INC

LISTEDNYSE

SYMBOLMLM

SIC1400

STATE OF INC.NC

FISCAL YEAR ENDSDecember 31

CIK916076

MINING & QUARRYING OF NONMETALLIC MINERALS (NO FUELS) · LARGE ACCELERATED FILER · 10 FISCAL YEARS OF SEC XBRL DATA, 2016–2025

Fiscal years labelled by the calendar year in which they end. Bars in $ billions; per-share figures as reported.

CAPITALIZATION 12/31/25

($ millions)	Amount	%
Total debt	5,323	34.7
Stockholders' equity	10,032	65.3
Total capitalization	15,355	100.0

60,065,839 shares outstanding at 27 July 2026 (cover page of the 10-Q filed 30 July 2026).

LONG-TERM DEBT 12/31/25

($ millions)	Amount
Long-term debt, incl. current maturities	5,323
Long-term debt, noncurrent	5,293
Current maturities	30

CAPITAL STOCK 12/31/25

Common shares authorized	100,000,000
Common shares issued	60,309,739
Par or stated value per share ($)	0.01
Preferred stock ($ millions)	0
Outstanding at 7/27/26	60,065,839

DIVIDENDS DECLARED/PAID

Fiscal year	Per share $	Payout %
2025	3.24	17.3
2024	3.06	9.4
2023	2.80	14.9
2022	2.54	18.3
2021	2.36	21.0

HISTORY AND BUSINESS

HISTORY: Incorporated in North Carolina.

BUSINESS: Classified by the SEC under Standard Industrial Classification 1400, Mining & Quarrying of Nonmetallic Minerals (No Fuels). Large accelerated filer. Principal executive office: 4123 Parklake Ave, Raleigh, NC 27612. Fiscal year ends December 31. For a description of the business, see Item 1 of the latest 10-K.

CONSOLIDATED INCOME ACCOUNT, YEARS ENDED

($ millions)	12/31/25	12/31/24	12/31/23
Revenues	6,150	5,662	5,851
Cost of revenues	4,261	4,026	4,106
Gross profit	1,889	1,636	1,745
Selling, general and administrative	443	429	425
Depreciation and amortization	637	573	513
Operating income	1,437	2,479	1,333
Interest expense	230	169	165
Income before income taxes	1,226	2,366	1,226
Income taxes	236	550	234
Net income	1,137	1,995	1,169
Earned per share, diluted ($)	18.77	32.41	18.82
Dividends per share ($)	3.24	3.06	2.80

CONSOLIDATED BALANCE SHEET

($ millions)	12/31/25	12/31/24
Cash and equivalents	67	670
Receivables, net	723	678
Inventories	1,078	1,018
Total current assets	3,193	2,449
Property, plant and equipment, net	10,290	9,660
Goodwill	3,614	3,393
Total assets	18,711	18,170
Total current liabilities	895	1,002
Long-term debt	5,293	5,288
Total liabilities	8,677	8,714
Stockholders' equity	10,032	9,453
Total liabilities and equity	18,711	18,170

TEN-YEAR STATISTICS: FISCAL YEARS ($ millions except per share)

Fiscal year ended	Revenues	Oper. income	Net income	Net margin %	EPS diluted $	Div. per share $	Oper. cash flow	Capital expend.	Free cash flow	Total assets	Total liabilities	Total debt	Stockholders' equity	ROE %	Debt / equity
12/31/25	6,150	1,437	1,137	18.5	18.77	3.24	1,785	807	978	18,711	8,677	5,323	10,032	11.3	0.53
12/31/24	5,662	2,479	1,995	35.2	32.41	3.06	1,459	855	604	18,170	8,714	5,413	9,453	21.1	0.57
12/31/23	5,851	1,333	1,169	20.0	18.82	2.80	1,528	650	878	15,125	7,089	4,346	8,034	14.6	0.54
12/31/22	6,161	1,207	867	14.1	13.87	2.54	991	482	509	14,994	7,821	5,040	7,170	12.1	0.70
12/31/21	5,414	974	702	13.0	11.22	2.36	1,138	423	715	14,393	7,855	5,101	6,535	10.7	0.78
12/31/20	4,730	1,005	721	15.2	11.54	2.24	1,050	360	690	10,581	4,688	2,626	5,891	12.2	0.45
12/31/19	4,739	885	612	12.9	9.74	2.06	966	394	573	10,132	4,778	2,774	5,351	11.4	0.52
12/31/18	4,244	691	470	11.1	7.43	1.84	705	376	329	9,551	4,602	3,120	4,946	9.5	0.63
12/31/17	3,966	700	713	18.0	11.25	1.72	658	410	247	8,992	4,310	3,027	4,680	15.2	0.65
12/31/16	3,819	677	425	11.1	6.63	1.72	689	387	302	7,301	3,158	1,686	4,140	10.3	0.41

Net margin = net income ÷ revenues; ROE = net income ÷ year-end stockholders’ equity; total debt = long-term debt including current maturities plus short-term borrowings/commercial paper, as tagged in XBRL; free cash flow = operating cash flow − purchases of property, plant and equipment; d = derived as total assets − total equity where the filing does not tag total liabilities; – = not reported in XBRL for that year.

REGISTRANT:

MARTIN MARIETTA MATERIALS INC
CIK 916076 · EIN 56-1848578

PRINCIPAL OFFICE:

4123 Parklake Ave, Raleigh, NC 27612
Tel.: 919-781-4550

INCORPORATED:

North Carolina

INDUSTRY (SEC SIC CODE):

1400 · Mining & Quarrying of Nonmetallic Minerals (No Fuels)

FILER STATUS:

Large accelerated filer

LATEST ANNUAL REPORT:

10-K for period ended 12/31/25, filed 19 February 2026

RECENT FILINGS (ANNUAL REPORT REFERENCES BELOW):

9/16/26	8-K	period 9/15/26
8/24/26	8-K	period 8/21/26
8/18/26	8-K	period 8/18/26
8/14/26	8-K	period 8/14/26
8/12/26	8-K	period 8/11/26
8/10/26	8-K	period 8/10/26
8/5/26	8-K	period 8/5/26
8/4/26	8-K	period 8/4/26

Sources: SEC XBRL company facts (all financial figures) · SEC submissions (registrant, address, SIC, filings) · annual reports: 10-K FY2025 (filed 2/19/26) · 10-K FY2024 (filed 2/21/25) · 10-K FY2023 (filed 2/23/24) · 10-K FY2022 (filed 2/24/23) · 10-K FY2021 (filed 2/22/22) · 10-K FY2020 (filed 2/19/21) · 10-K FY2019 (filed 2/21/20) · 10-K FY2018 (filed 2/25/19). Values are the latest figures filed for each fiscal year (restated where a later 10-K restated them). Ratios and free cash flow are Pathos calculations from those figures. Retrieved 31 October 2026.