£69.8bn
£X.Xbn
433k
55,491
£XX.Xbn
Over the five years through 2024-25, revenue is projected to dip at a compound annual rate of 0.5% to £69.8 billion, including a 1.5% growth in 2024-25. However, this is mainly the result of a sharp drop in revenue in 2020-21, as consultant engineering demand slumped amid depressed business investment and subdued construction activity during COVID-19. Nevertheless, strong infrastructure construction activity, including electricity and telecommunications infrastructure construction, has underpinned industry revenue. In addition, government capital spending has been increasing, as highlighted by the approval of large infrastructure projects, boosting infrastructure construction and driving demand for consultant engineers.
Industry revenue has declined at a CAGR of 0.5 % over the past five years, to reach an estimated £69.8bn in 2024.
Market size is projected to grow over the next five years.
Company | Market Share (%)
2025 | Revenue (£m)
2025 |
---|---|---|
SNC-Lavalin Group Inc | 1,581.1 | |
WSP UK Ltd | 918.1 | |
Mott MacDonald Group Ltd | 548.0 |
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Industry revenue is measured across several distinct product and services lines, including Industrial engineering consulting, Scientific and technical consulting and Other engineering activities . Industrial engineering consulting is the largest segment of the Consultant Engineering Services in the UK.
Industrial engineering consulting has been hampered by eroded business confidence
Firms in this industry apply engineering principles to the design, development and use of machines, materials, instruments, structures, processes and systems. This includes designing industrial processes, providing surveying and mapping services and designing, managing and consulting on the construction of buildings and infrastructure.
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SIC 71.12 - Consultant Engineering Services in the UK
Get an indication of the industry's health through historical, current and forward-looking trends in the performance indicators that make or break businesses.
Infrastructure construction fuels revenue growth. The UK government's investment in large infrastructure projects and telecommunications has significantly boosted the demand ...
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Industrial engineering consulting has faced economic challenges. The Russia-Ukraine conflict and rising inflation hampered industrial production activity and eroded business ...
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The South East has a tech and transport appeal. The South East's significant tech presence and transport network make it a prime location for engineering consultancy firms. I...
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Competition intensifies in the fragmented engineering consultancy sector. With numerous small-scale operators vying for market share, price wars have escalated, squeezing pro...
Learn about the performance of the top companies in the industry.
The industry is highly fragmented. Despite the presence of several large multinational firms, including WSP UK and Mott MacDonald, operators have small market shares.
Understand the demographic, economic and regulatory factors that shape how businesses in an industry perform.
The Building Regulations enforce minimum quality standards in construction. This impacts the Consultant engineering services industry by ensuring they adhere to legal require...
View average costs for industry operators and compare financial data against an industry's financial benchmarks over time.
The industry's average profit margin fluctuates amid economic headwinds. Despite profitability recovering due to the economy’s reopening and uptick in demand, soaring inflati...
Including values and annual change:
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Key data sources in the UK include:
Analysts also use industry specific sources to complement catch-all sources, although their perspective may focus on a particular organization or representative body, rather than a clear overview of all industry operations. However, when balanced against other perspectives, industry-specific sources provide insights into industry trends.
These sources include:
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The market size of the Consultant Engineering Services in the UK industry in United Kingdom is £69.8bn in 2024.
There are 55,491 businesses in the Consultant Engineering Services in the UK industry in United Kingdom, which has declined at a CAGR of 6.0 % between 2019 and 2024.
The market size of the Consultant Engineering Services in the UK industry in United Kingdom has been declining at a CAGR of 0.5 % between 2019 and 2024.
Over the next five years, the Consultant Engineering Services in the UK industry in United Kingdom is expected to grow.
The biggest companies operating in the Consultant Engineering Services market in United Kingdom are SNC-Lavalin Group Inc, WSP UK Ltd and Mott MacDonald Group Ltd
Industrial engineering and Scientific and technical are part of the Consultant Engineering Services in the UK industry.
The company holding the most market share in United Kingdom is SNC-Lavalin Group Inc.
The level of competition is high and increasing in the Consultant Engineering Services in the UK industry in United Kingdom.