Largest Materials Companies by Market Cap: 96 Ranked

#	Company	Market value	Price	1 day	1 yr	Industry
1	LIN Linde plc	$238.60B	$519.72	+1.1%	+25.9%	Industrial inorganic chemicals
2	SCCO Southern Copper Corporation ^‡	$164.17B	$194.43	—	+51.5%	Metal mining
3	NEM Newmont Goldcorp Corp	$113.37B	$109.09	+2.3%	+36.0%	Gold and silver ores
4	GLW Corning Incorporated	$106.12B	$123.20	−0.1%	+39.5%	Drawing and insulating of nonferrous wire
5	FCX Freeport-McMoran Copper & Gold Inc	$90.43B	$62.97	+0.8%	+52.2%	Metal mining
6	HWM Howmet Aerospace Inc	$84.70B	$212.99	+6.9%	+3.6%	Rolling drawing and extruding of nonferrous metals
7	APD Air Products and Chemicals Inc	$70.38B	$316.03	−0.1%	+33.7%	Industrial inorganic chemicals
8	CRH CRH plc	$64.25B	$96.59	+6.4%	−17.7%	Cement, hydraulic
9	NUE Nucor Corp	$62.99B	$277.65	+1.4%	+87.2%	Steel works, blast furnaces and rolling mills (coke ovens)
10	NKE Nike Inc	$58.11B	$39.12	+1.2%	−37.4%	Rubber and plastics footwear
11	VMC Vulcan Materials Company	$37.11B	$289.14	+2.8%	+0.6%	Mining and quarrying of nonmetallic minerals
12	KMB Kimberly-Clark Corporation	$36.00B	$108.25	+0.3%	−5.0%	Converted paper and paperboard prods
13	STLD Steel Dynamics Inc	$35.83B	$251.91	+0.4%	+62.4%	Steel works, blast furnaces and rolling mills (coke ovens)
14	MLM Martin Marietta Materials Inc	$33.17B	$552.22	+2.2%	−9.4%	Mining and quarrying of nonmetallic minerals
15	PPG PPG Industries Inc	$27.59B	$124.89	+4.5%	+31.1%	Paints, varnishes, lacquers, enamels and allied prods
16	DOW Dow Inc	$24.74B	$34.18	−1.5%	+50.3%	Plastic materials, synth resins and nonvulcan elastomers
17	ENTG Entegris Inc	$24.34B	$159.32	+6.2%	+74.4%	Plastics products
18	IFF International Flavors & Fragrances Inc	$24.14B	$94.63	+1.7%	+53.6%	Industrial organic chemicals
19	PKG Packaging Corp of America	$23.04B	$258.64	+0.7%	+35.5%	Paperboard containers and boxes
20	SW Smurfit WestRock plc	$22.76B	$43.40	+0.7%	+22.6%	Paperboard containers and boxes
21	ATI Allegheny Technologies Incorporated	$22.45B	$165.30	−0.5%	+67.8%	Steel pipe and tubes
22	LYB LyondellBasell Industries NV	$21.62B	$66.88	−2.6%	+53.1%	Industrial organic chemicals
23	IP International Paper	$19.40B	$36.64	+0.7%	+0.5%	Paper mills
24	DD Dupont De Nemours Inc	$19.08B	$141.30	+0.9%	+41.6%	Plastic materials, synth resins and nonvulcan elastomers
25	CF CF Industries Holdings Inc	$18.21B	$120.33	−2.4%	+47.4%	Agricultural chemicals
26	CDE Coeur Mining Inc	$14.82B	$14.42	+1.5%	−21.0%	Gold and silver ores
27	AVY Avery Dennison Corp	$14.17B	$187.01	+2.6%	+9.4%	Converted paper and paperboard prods
28	CRS Carpenter Technology Corporation	$13.87B	$280.00	−2.9%	−9.5%	Steel works, blast furnaces and rolling mills (coke ovens)
29	CSL Carlisle Companies Incorporated	$13.34B	$345.21	−1.0%	+2.7%	Fabricated rubber products
30	RPM RPM International Inc	$12.66B	$99.26	+0.9%	−9.2%	Paints, varnishes, lacquers, enamels and allied prods
31	MLI Mueller Industries Inc	$12.05B	$55.30	+0.8%	+7.1%	Rolling drawing and extruding of nonferrous metals
32	DECK Deckers Outdoor Corporation	$11.35B	$85.00	+3.7%	+4.3%	Rubber and plastics footwear
33	ALB Albemarle Corp	$10.69B	$90.56	−0.5%	−6.7%	Plastic materials, synth resins and nonvulcan elastomers
34	AA Alcoa Corp	$10.61B	$40.21	+0.7%	+3.4%	Primary production of aluminum
35	SOLS Solstice Advanced Materials Inc.	$10.05B	$63.25	+0.4%	—	Chemicals and allied products
36	HL Hecla Mining Company	$10.02B	$14.92	+2.0%	+17.1%	Mining and quarrying of nonmetallic minerals
37	WMS Advanced Drainage Systems Inc	$9.81B	$130.11	−0.6%	−7.3%	Plastics foam products
38	OC Owens Corning Inc	$9.17B	$115.95	−0.3%	−6.3%	Abrasive, asbestos and misc nonmetallic mineral prods
39	ESI Element Solutions Inc	$8.68B	$35.79	+2.2%	+37.8%	Miscellaneous chemical products
40	WLK Westlake Chemical Corporation	$8.41B	$65.83	−0.5%	−11.6%	Industrial organic chemicals
41	ATR AptarGroup Inc	$8.06B	$127.17	+0.5%	+0.4%	Plastics products
42	NEU NewMarket Corporation	$8.03B	$873.27	−0.3%	+17.0%	Industrial organic chemicals
43	CLF Cleveland-Cliffs Inc	$7.95B	$13.94	+0.3%	−1.1%	Metal mining
44	EMN Eastman Chemical Company	$7.63B	$66.67	+0.8%	+10.5%	Plastic materials, synth resins and nonvulcan elastomers
45	AXTA Axalta Coating Systems Ltd	$7.41B	$34.64	+0.3%	+16.6%	Paints, varnishes, lacquers, enamels and allied prods
46	MP MP Materials Corp	$7.31B	$41.06	+0.5%	−36.8%	Metal mining
47	CMC Commercial Metals Company	$7.06B	$64.16	+1.2%	+7.7%	Steel works, blast furnaces and rolling mills (coke ovens)
48	AWI Armstrong World Industries Inc	$6.55B	$156.66	+0.8%	−18.4%	Plastics products
49	MOS The Mosaic Company	$6.05B	$19.03	+3.5%	−28.1%	Agricultural chemicals
50	NPO Enpro Industries	$5.99B	$283.04	+0.4%	+25.7%	Gaskets, packg and sealg devices and rubber and plastics hose
51	HXL Hexcel Corporation	$5.91B	$78.01	−1.1%	+8.3%	Plastic materials, synth resins and nonvulcan elastomers
52	SXT Sensient Technologies Corporation	$5.60B	$131.59	−0.2%	+41.5%	Industrial organic chemicals
53	CROX Crocs Inc	$5.47B	$119.69	+0.2%	+38.0%	Rubber and plastics footwear
54	CE Celanese Corporation	$5.36B	$48.85	+0.5%	+18.8%	Plastic material, synth resin/rubber, cellulos
55	EXP Eagle Materials Inc	$5.33B	$173.72	−0.6%	−24.3%	Cement, hydraulic
56	BCPC Balchem Corporation	$5.28B	$166.30	−1.4%	+7.8%	Chemicals and allied products
57	TREX Trex Company Inc	$5.05B	$49.54	−0.6%	−1.6%	Lumber and wood products
58	FBIN Fortune Brands Innovations Inc.	$5.03B	$42.13	−2.2%	−15.9%	Millwood, veneer, plywood, and structural wood members
59	LPX Louisiana-Pacific Corporation	$4.90B	$70.06	−2.8%	−22.2%	Lumber and wood products
60	REYN Reynolds Consumer Products Inc	$4.86B	$23.05	+0.3%	+1.1%	Plastics, foil and coated paper bags
61	SON Sonoco Products Company	$4.82B	$48.75	−1.1%	+26.6%	Paperboard containers and boxes
62	CSW CSW Industrials Inc	$4.76B	$292.47	−2.7%	+21.4%	Adhesives and sealants
63	UFPI Ufp Industries Inc	$4.32B	$78.30	−2.0%	−13.5%	Sawmills and planting mills, general
64	SKY Skyline Corporation	$4.29B	$79.09	−1.3%	+9.3%	Mobile homes
65	BDC Belden Inc	$4.17B	$106.66	−0.8%	−9.3%	Drawing and insulating of nonferrous wire
66	CVCO Cavco Industries Inc	$4.06B	$532.57	−1.2%	−4.6%	Mobile homes
67	AVNT Avient Corp	$3.87B	$42.19	−0.6%	+33.5%	Plastic materials, synth resins and nonvulcan elastomers
68	CBT Cabot Corporation	$3.81B	$73.77	−0.3%	+6.4%	Miscellaneous chemical products
69	CENX Century Aluminum Company	$3.47B	$35.10	+5.2%	+19.6%	Primary production of aluminum
70	SMG Scotts Miracle-Gro Company	$3.47B	$59.66	+0.5%	+11.2%	Agricultural chemicals
71	USLM United States Lime & Minerals Inc	$3.14B	$109.30	−0.7%	−15.2%	Mining and quarrying of nonmetallic minerals
72	WOR Worthington Industries Inc	$3.13B	$63.58	+0.3%	+15.3%	Steel works, blast furnaces and rolling and finishing mills
73	KNF Knife River Corporation	$3.08B	$54.25	−1.1%	−11.3%	Mining and quarrying of nonmetallic minerals
74	WDFC WD-40 Company	$2.87B	$214.08	−2.1%	+7.9%	Miscellaneous chemical products
75	FUL H B Fuller Company	$2.66B	$49.35	−0.4%	−16.2%	Adhesives and sealants
76	NGVT Ingevity Corp	$2.55B	$74.17	−0.0%	+33.1%	Chemicals and allied products
77	GPK Graphic Packaging Holding Company	$2.53B	$8.54	−1.7%	−48.5%	Paperboard containers and boxes
78	ROG Rogers Corporation	$2.51B	$140.79	+5.0%	+64.2%	Plastic materials, synth resins and nonvulcan elastomers
79	IOSP Innospec Inc	$2.48B	$100.70	+0.8%	+37.1%	Chemicals and allied products
80	NWL Newell Brands Inc	$2.22B	$5.21	−3.3%	+11.3%	Plastics products
81	WS Worthington Steel, Inc.	$2.17B	$42.35	−0.8%	+35.3%	Steel works, blast furnaces and rolling and finishing mills
82	CC Chemours Co	$2.01B	$13.36	+0.1%	−1.4%	Chemicals and allied products
83	KALU Kaiser Aluminum Corporation	$1.98B	$120.85	+4.0%	+32.0%	Rolling drawing and extruding of nonferrous metals
84	MTX Minerals Technologies Inc	$1.92B	$61.93	−1.0%	+10.2%	Industrial inorganic chemicals
85	OLN Olin Corporation	$1.88B	$16.47	−0.5%	−18.8%	Chemicals and allied products
86	REX REX American Resources Corporation	$1.29B	$38.76	+0.7%	+21.2%	Industrial organic chemicals
87	GT Goodyear Tire & Rubber Co	$1.27B	$4.41	+0.5%	−37.7%	Tires and inner tubes
88	SLVM Sylvamo Corp	$1.27B	$31.90	−1.7%	−22.1%	Paper mills
89	ROCK Gibraltar Industries Inc	$1.14B	$38.33	−0.7%	−43.3%	Steel works, blast furnaces and rolling and finishing mills
90	APOG Apogee Enterprises Inc	$934.7M	$44.73	−0.7%	+21.4%	Glass products, made of purchased glass
91	NX Quanex Building Products	$907.4M	$19.80	−1.1%	+35.3%	Rolling drawing and extruding of nonferrous metals
92	MTUS Metallus, Inc	$877.5M	$21.17	+0.2%	+18.2%	Steel works, blast furnaces and rolling mills (coke ovens)
93	OI O-I Glass Inc	$866.7M	$5.63	−12.4%	−53.4%	Glass containers
94	KOP Koppers Holdings Inc	$795.8M	$42.08	+1.5%	+44.6%	Lumber and wood products
95	FMC FMC Corporation	$695.3M	$4.47	−5.1%	−85.0%	Chemicals and allied products
96	MATW Matthews International Corporation	$593.7M	$19.02	−0.2%	−15.0%	Nonferrous foundries (castings)

‡ Price data for this company stops earlier than the rest; its market value and returns are as of its last price.

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Questions investors ask

What is the largest materials company in the US?

Linde (LIN), worth $238.60B on Oct 28, 2026, followed by Southern Copper ($164.17B) and Newmont Goldcorp ($113.37B).

How are companies placed in sectors?

By each company’s SEC industry code, mapped onto the sectors investors use today. The codes are decades old, so a few companies, such as Alphabet, Meta, Visa and Mastercard, are placed by hand.

How this ranking is built

Which companies: the 1514 companies with stock pages: the largest US-listed companies by market value that file annual reports (10-Ks) with the SEC. Foreign companies that file 20-F or 40-F reports instead aren’t covered yet, so ranks are among these companies, not every US-listed stock.
Sectors: from each company’s SEC industry code, mapped onto the sectors investors use today; a few companies, such as Alphabet, Meta, Visa and Mastercard, are placed by hand. “Industry” is the SEC’s own description.
Market value: the latest close times the shares outstanding on the cover of the latest 10-K or 10-Q. For a company with several share classes, every class is counted; for depositary shares, the shares each one represents.
Prices and returns: daily closing prices through Oct 28, 2026. Returns include dividends, reinvested. Financial figures come from each company’s latest 10-K, so fiscal years end on different dates.
Updates: the rankings are recomputed from the stock pages’ own figures whenever those change, so the two always agree.

For education only, not a recommendation to buy or sell any stock. Past results do not predict future results.