Adelaide Brighton Ltd. engages in the manufacture and supply of construction materials and lime products. It operates through the Cement, Lime, Concrete, and Aggregates; and Concrete Products segments. The Cement, Lime, Concrete, and Aggregates segment includes products under the Adelaide Brighton Cement, Cockburn Cement, Northern Cement, Swan Cement, MCI, Hy-Tec, Direct Mix Concrete, Southern Quarries, Peninsula Quarries, and Penrice brands. The Concrete Products segment includes concrete bricks, blocks, pavers, retaining walls, erosion control products, architectural masonry, and reconstituted stone veneers. The company was founded in 1882 and is headquartered in Adelaide, Australia.