With a market capitalization (market cap) of $17B — a measure of how much the company is worth — James Hardie Industries plc is the 685th most valuable company in Basic Materials as of August 18, 2026. Shares trade at $29.29, down +3.75% on the day.
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James Hardie Industries plc (JHX) operates as a prominent global producer and supplier of construction materials, focusing on fiber cement, fiber gypsum, and cement-bonded solutions. These products are utilized for both internal and external building applications across key markets including the United States, Australia, Europe, New Zealand, the Philippines, and Canada. The company's activities are organized into three primary business segments: North America Fiber Cement, Asia Pacific Fiber Cement, and Europe Building Products. Its extensive portfolio of fiber cement offerings encompasses interior wall linings, exterior cladding systems, and associated complementary items. James Hardie also provides various fiber cement components suitable for a broad spectrum of uses, such as external panels, internal partitions, flooring, ceilings, eaves, decorative trim, fencing, and architectural facades. Additionally, the firm delivers fiber gypsum and cement-bonded boards tailored for specific purposes, including structural fire protection, dry lining installations, timber frame construction, and do-it-yourself projects. These versatile materials are widely adopted in diverse construction sectors, notably new home building and commercial property development. Established in 1888, James Hardie Industries plc maintains its corporate headquarters in Dublin, Ireland.
Visit websiteAs of August 18, 2026, James Hardie Industries plc (JHX) is worth $17B — this is its market capitalization, the total value of all its outstanding shares.
James Hardie Industries plc’s market cap is $17B, which ranks it #685 among the most valuable companies in the Basic Materials sector tracked on MarketCapLens.
James Hardie Industries plc (JHX) shares trade at $29.29, down 3.75% on the day, as of August 18, 2026.
Fundamentals are annual. Figures labeled with their fiscal year.
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James Hardie Industries plc trades at a price-to-earnings (P/E) ratio of 154.2, based on its latest share price and annual earnings per share.