Largest Building Materials Companies by Market Cap
Saint-Gobain, founded in 1665 as a mirror manufacturer for the Palace of Versailles, is among the oldest publicly traded building materials companies in the world. Today it competes for the top spot alongside CRH, Holcim, and other global producers of cement, aggregates, and specialty construction products. The sector sits within basic materials and spans both heavy materials — cement, concrete, and aggregates — and lighter building products such as insulation, roofing, gypsum board, and construction chemicals.
The largest building materials companies by market capitalization trade on exchanges across multiple continents:
- Cement & aggregates: CRH (NYSE), Holcim (SIX Swiss Exchange), Heidelberg Materials (Frankfurt), CEMEX (NYSE / BMV), Anhui Conch Cement (Shanghai / Hong Kong)
- Pure-play aggregates: Vulcan Materials (NYSE) and Martin Marietta Materials (NYSE), the two dominant US aggregates producers
- Construction chemicals & specialty products: Sika AG (SIX Swiss Exchange), with subsidiaries in over 100 countries and manufacturing in more than 300 factories
- Light & sustainable materials: Saint-Gobain (Euronext Paris), which has evolved from glassmaking into a broad building materials group
- Chinese producers: China National Building Material (CNBM) and Anhui Conch, reflecting China’s position as the single largest construction materials market
CRH, formed in 1970 through the merger of Cement Limited and Roadstone Limited in Ireland, moved its primary listing to the NYSE and derives roughly three-quarters of its earnings from North America, where it is the largest producer of aggregates and asphalt. Holcim, headquartered in Zug, Switzerland since its founding in 1912, operates in around 60 countries. CEMEX, founded in 1906 in Mexico, runs cement plants, ready-mix facilities, and aggregates quarries across multiple continents.
The industry is broadly split between heavy building materials and lighter building products, with sub-segments ranging from precast concrete and timber to HVAC, building automation, and construction software.
Regulated brokerThe table below ranks the largest global publicly traded building materials companies by market capitalization. It includes only publicly listed firms, and the data — price, market cap — is regularly updated to reflect current market conditions.
| Stock | Price | Change % | Marketcap |
|---|---|---|---|
 Holcim Group HOLN.SW | $81.90 | 1.00% | 45.30B |
 Cement Roadstone Holding CRH | $86.15 | 0.63% | 57.31B |
 UltraTech Cement ULTRACEMCO.NS | $114.97 | 2.32% | 0.034T |
 Vulcan Materials VMC | $240.83 | 1.50% | 31.21B |
 Martin Marietta MLM | $490.64 | 0.77% | 34.84B |
 Anhui Conch Cement AHCHF | $2.80 | 1.45% | 14.84B |
HeidelbergCement HEI.DE | $165.14 | 1.54% | 29.03B |
 Builders FirstSource BLDR | $58.12 | 0.76% | 6.25B |
 Kingspan Group KRX.IR | $110.74 | 0.26% | 19.94B |
 Siam Cement SCC.BK | $7.96 | 2.32% | 9.56B |
Carlisle Companies CSL | $314.70 | 1.77% | 12.50B |
 RPM International RPM | $98.37 | 0.82% | 12.56B |
 James Hardie Industries JHX | $25.82 | 0.35% | 14.99B |
Ambuja Cements AMBUJACEM.NS | $4.05 | 1.32% | 10.07B |
 Owens Corning OC | $123.90 | 0.48% | 9.79B |
 Taiwan Cement 1101.TW | $0.764 | 0.41% | 5.73B |
Cemex CX | $10.06 | 1.28% | 14.52B |
 Eagle Materials EXP | $176.82 | 0.52% | 5.42B |
Asia Cement 1102.TW | $1.10 | 0.42% | 3.91B |
Buzzi Unicem BZU.MI | $42.80 | 2.18% | 7.56B |
ACC ACC.NS | $13.15 | 2.21% | 2.47B |
 Imerys NK.PA | $25.75 | 0.88% | 2.18B |
 Wienerberger WIB.F | $19.88 | 3.67% | 2.17B |
JK Cement JKCEMENT.NS | $52.87 | 0.75% | 4.08B |
Boise Cascade BCC | $75.69 | 0.21% | 2.64B |
SIG (Semen Indonesia) SMGR.JK | $0.087 | 4.32% | 0.00059T |
 Travis Perkins TPK.L | $7.96 | 1.49% | 0.017B |
 Grafton Group GFTU.L | $12.83 | 2.81% | 0.00000000000000 |
Ramco Cements RAMCOCEM.NS | $9.08 | 1.26% | 2.15B |
 Forbo Holding FORN.SW | $1,130.97 | 1.69% | 1.62B |
OYAK Çimento OYAKC.IS | $0.414 | 1.08% | 2.01B |
Granite Construction GVA | $115.97 | 0.64% | 5.15B |
 Loma Negra LOMA | $9.51 | 0.42% | 1.11B |
Cementir CEM.MI | $15.63 | 1.52% | 2.43B |
Siam City Cement (INSEE) SCCC.BK | $4.66 | 1.97% | 1.39B |
Schweiter Technologies SWTQ.SW | $436.99 | 0.28% | 625.69M |
Marshalls plc MSLH.L | $2.02 | 2.57% | 0.00000000000000 |
Bluelinx BXC | $74.17 | 0.88% | 582.99M |
Heidelbergcement India HEIDELBERG.NS | $1.52 | 3.07% | 0.345B |
Aspen Aerogels ASPN | $5.07 | 1.17% | 420.75M |
Orient Cement ORIENTCEM.NS | $1.30 | 2.01% | 0.267B |
Sanghi Industries SANGHIIND.NS | $0.521 | 0.02% | 0.135B |
Shankara Building SHANKARA.NS | $1.56 | 0.02% | 0.038B |
Mangalam Cement MANGLMCEM.NS | $10.76 | 0.43% | 0.296B |
Cimbeton CMBTN.IS | $30.19 | 3.09% | 0.053B |