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Top UK Tenders 2025
The top 10 UK tenders for 2025 across the entire construction industry.
Top 10 Construction Tender Opportunities in the UK 2025
Barbour ABI presents the top 10 construction tender opportunities in the UK for 2025. The following projects are hand-selected by our specialist tender team that speak directly to the companies tendering to provide the latest information to the industry.
The top tender in the UK is the 18 Black Friars Road Mixed Development with four bidders and valued at £1bn. In second place we have the Bidder Street Data Centre project valued at £750m with one bidder. Festival Park Liverpool mixed use scheme takes third place valued at £500m with one bidder.
Top Tender Opportunities UK by Sector
Tender League Tables by Sector: Housing | Industrial | Education | Healthcare | Commercial | Care | Civic & Public | Hospitality
| Project Name | Location | Value | # of Bidders | Start Date | Project ID | View Project |
|---|---|---|---|---|---|---|
| 18 Blackfriars Road - Mixed Development | Southwark | £ 1,000,000,000 | 4 | Sep-26 | 11810009 | View project |
| Bidder Street - Data Centre | Victoria Dock | £ 750,000,000 | 1 | Mar-26 | 12760878 | View project |
| Festival Park Liverpool, Dingle Bank - Cultural Garden Suburb | Liverpool | £ 500,000,000 | 1 | 2025 | 10761095 | View project |
| Ciner Glass Limited - Dragon Glass Manufacturing Facility | Ebbw Vale | £ 350,000,000 | 1 | Jan-26 | 12599343 | View project |
| Portal Way - 669 Flats, Hotel & Office | Acton | £ 300,000,000 | 3 | Q1 2026 | 12437365 | View project |
| CWL2 Data Centre Campus | Barry | £ 285,000,000 | 1 | Mar-26 | 12727863 | View project |
| Epic Long Ashton, Phase 1 - 3 Office Buildings | Bristol | £ 260,000,000 | 2 | Jan-26 | 12741338 | View project |
| Mayfield Park, Phase 1B - 879 Flats & Mixed Commercial | Manchester | £ 253,000,000 | 1 | Oct-26 | 12816824 | View project |
| 99 Bishopsgate - Office, Community, Retail & Restaurant | City | £ 250,000,000 | 1 | Q3 2026 | 12745056 | View project |
| BAE Systems - Project Spartan Engineering and Research Building | Barrow in Furness | £ 250,000,000 | 2 | Mar-26 | 12780812 | View project |
(Source: Barbour ABI, updated September 2025)
Why Access Construction Tender Data from Barbour ABI?
Higher Bidder Count
Each month the tender team adds more bidders to the platform than our competitors – giving you the most accurate insights in the industry.
Bespoke Tender Team
Barbour ABI has the only bespoke tender team within the UK that works on building thousands of relationships from tier 1 contractors to one-man-van operations.
Most Varied Tender Information
The tender team methodology includes providing projects out to tender between £1m onwards. Ensuring we provide a full scope of the UK procurement sector.
League Tables from Barbour ABI
Barbour ABI tracks and reports on projects happening across the UK from pre-planning stages right through to completion. Our 3,000 happy clients use this data to supply their products and services on projects that are right for them, with the most up-to-date contact information available on the market.
Top Construction Companies
Access the top 100 construction companies in the UK. The companies include top contractors, architects and clients and are ranked by total value of projects across a 12-month period and can be filtered by role, number of projects, value, and links straight to the Barbour ABI project leads platform. View the top construction companies overall in the UK as well as major regions and cities.
Top Construction Projects
Access the top 100 construction projects happening in the UK. The projects are ranked by total value of projects across a 12-month period and can be filtered by sector, location, start date, value, and links straight to the Barbour ABI project leads platform. View the top construction projects overall in the UK as well as major regions and cities.
Monthly Top 50 League Tables from Barbour ABI
Barbour ABI’s Top 50 League Tables is designed to provide company intelligence for those working within construction and beyond. We report on the top 50 clients, architects and contractors for the month, as well as the last 12 months.
We publish these league tables directly on our website each and every month for free.
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