October 2026
Largest Building Materials Public Companies in the UK
Benchmark revenue and EBITDA valuation multiples for public comps like
SigmaRoc, Breedon Group, Marshalls, Ibstock and Forterra.
 | SigmaRoc is a London-listed industrial-minerals group producing lime, limestone and construction materials across the United Kingdom and continental Europe. It operates a decentralised network of quarries, kilns and processing sites that sell quicklime, hydrated lime, aggregates and specialised mineral products. Customers include steel, chemical, environmental, agriculture, construction and infrastructure businesses. Revenue is generated predominantly from the sale of these processed mineral and building products. The group expanded materially through acquisitions, including its purchase of CRH's European lime operations, and organises the portfolio into regional operating platforms. Through its Buxton Lime business, SigmaRoc owns lime works at Tunstead in Derbyshire that are included in Peak Cluster. Lime manufacture creates unavoidable process emissions when limestone is calcined, so the proposed shared capture and transport network is relevant to the plant's long-term competitiveness. SigmaRoc plc invested directly in the Peak Cluster project company. | $2 | +12% | $1.9B | $2.5B | 1.8x | 8.4x | ||
| Breedon Group PLC is a producer of construction materials. The products include aggregates such as polished stone value stones, sub-base materials and sands for the road construction industry, milled limestones for agricultural applications, asphalt, ready-mix concrete, concrete beams and blocks, cement, and others. The company's customers range from civil engineering business over local authorities and utilities companies to homes and smaller businesses. The company generates majority of its revenue in the United Kingdom. | $4 | -4% | $1.5B | $2.4B | 1.1x | 6.7x | ||
| Marshalls PLC manufactures landscape building, and roofing products, which it sells to customers in both public sector/commercial and domestic end markets. The focus in the public sector and commercial business is on products for architects, local authorities, and contractors, for use in projects such as creating street furniture, paving, and water management. Domestic market customers range from do-it-yourselfers to professional landscapers, driveway installers, and garden designers. It supplies products like Concrete tiles, Clay tiles, Walling, and Concrete bricks among others. The company has three reporting segments: Landscape Products which generates key revenue; Building Products; and Roofing Products. It operates manufacturing sites and quarries throughout the United Kingdom. | $2 | +5% | $589M | $822M | 1.0x | 14.8x | ||
| Ibstock PLC is a manufacturer of building products with a varied range of clay and concrete products and solutions to customers in the UK residential construction sector. Its product range includes clay bricks, brick components, concrete roof tiles, concrete stone masonry substitutes, concrete fencing, pre-stressed concrete products, and concrete rail products. The company's operating segment includes Clay and Concrete. It generates maximum revenue from the Clay segment. | $1 | -39% | $432M | $676M | 1.4x | 9.9x | ||
| Forterra PLC operates in the construction industry. The company, with its subsidiaries, manufactures and sells bricks, dense and lightweight blocks, precast concrete, concrete block paving, and other complementary building products. The company operates in three segments based on its products: Bricks, Blocks, and Bespoke Products. The bricks and blocks together account for the majority of its revenue. The Bespoke Products range comprises precast concrete, concrete block paving, chimney, and roofing solutions. | $2 | -13% | $416M | $538M | 1.0x | 8.4x | ||
| Michelmersh Brick Holdings PLC is a business with brands, namely, Blockleys, Carlton, FabSpeed, Freshfield Lane, Michelmersh, Floren and Hathern Terra Cotta. These divisions operate within a fully integrated business combining the manufacture of clay bricks and pavers. The Group also includes a landfill operator, New Acres Ltd, and seeks to develop future landfill and development opportunities on ancillary land assets. It currently owns the UK's premium manufacturing brick brands and is a specification brick and clay paving manufacturer. Geographically, the majority is derived from the United Kingdom. | $1 | -15% | $91M | $101M | 1.1x | 7.6x | ||
| Captivision Inc Formerly Glaam Co Ltd is engaged in manufacturing, installing, and selling LED display G-Glass. G-Glass is an integrated ICT product that has the basic characteristics of transparent glass but can display media images at the same time. It implements media images through the glass surface while preserving the features of clear and transparent glass. G-Glass is the world’s first IT building material that can be applied to various places where glass is used. | $0 | -100% | $3K | $3K | 0.0x | 0.0x | ||
| Median | $2 | -13% | $432M | $676M | 1.1x | 8.4x |
Financial data powered by FactSet and Morningstar. Valuation multiples as of current fiscal year. For more data, start your free trial here.
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