The story
The origins of the company trace to the 1920s. In the 1940s, Donald Malcolm left school in his early teenage years and started running his family's small coal business, which had a single truck alongside a horse-drawn cart. The business grew and in the 1950s, the business entered into a partnership with Grampian Holdings; thereafter, it expanded into road construction through an equipment hire business, and a shale bing business.
In 1960, when the company was acquired by the industrial holding company Grampian Holdings Plc, the company's assets included 37 vehicles and seven construction equipment items. Donald Malcolm remained in charge of W H Malcolm after the takeover. Donald Malcolm died in 2003; two of his sons Walter and Andrew took over management of the business.
In 2002, Grampian Holdings Plc, which was public listed on the London Stock Exchange, was renamed The Malcolm Group Plc. In 2005, the company was taken back into private ownership by the Malcolm family and the Bank of Scotland plc.
During the mid-2020s, the company was investing into increasing efficiency at its Loanhead Quarry via new heavy machinery, as well as the construction of a second recycling plant in Glasgow. By 2024, the company was involved in several different sectors, include civil engineering, plant hire, construction, primary groundwork and vehicle maintenance. Furthermore, it held operating licences for 748 trucks and 1,167 trailers.
From Wikipedia’s article on Malcolm Group, shared under CC BY-SA 4.0.4