We are an engineering, management and development consultancy and one of the largest wholly employee-owned firms of our kind. We plan, design, deliver and maintain the transport, energy, water, defence and security, and buildings infrastructure that is integral to people's daily lives. Our core strength is using our expertise to overcome complex challenges to deliver benefits for our clients and the communities they serve.
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The Mott MacDonald annual revenue was $2.4 billion in 2026.
James Harris is the Chief Executive and Chair of Mott MacDonald.
16,781 people are employed at Mott MacDonald.
The NAICS codes for Mott MacDonald are [5416, 54169, 54, 541].
The SIC codes for Mott MacDonald are [87, 874, 73].