Top 100 Construction Companies London 2026
Last updated: October 2026 | Source: Barbour ABI
The Top 100 Construction Companies London League Table shows you the top contractors working across the region in an easy-to-use interactive table. All company rankings are sourced directly from our leading Construction Project Leads Platform.
Discover the biggest contractors shaking up the UK industry and view them directly in our platform. Not a client? Request 10 free leads below and we’ll show you the projects behind the top contractors, their industry relationships, contact details, and more.
Mace Limited is Top Construction Company in London
According to Barbour ABI’s extensive planning data, the top construction company in London is Mace Limited with 11 projects valued at £2.9bn.
2nd place – McLaren Construction Limited – 14 projects valued at £2.8bn
3rd place – The Berkeley Group – 27 projects valued at £1.7bn
View other top construction company rankings by region and city
Regional Tables: UK | London | South East | South West | East of England | East Midlands | West Midlands | Northern Ireland | North West | Wales | Yorkshire & the Humber | North East | Scotland
City and County Tables: Aberdeen | Birmingham | Bristol | Cheshire East | Cheshire West & Chester | East Sussex | West Sussex | Essex | Hampshire | Hertfordshire | Leeds | Liverpool | Manchester | Newcastle-Upon Tyne | Norwich | Nottingham | Sheffield | South Yorkshire | West Yorkshire
Top 100 Construction Companies London 2026 League Table
| Position | Company Name | Number of Projects | Total Value | View Projects |
|---|---|---|---|---|
| 1 | Mace Limited | 11 | £ 2,846,113,200 | View projects |
| 2 | McLaren Construction Limited | 14 | £ 2,831,652,000 | View projects |
| 3 | The Berkeley Group | 27 | £ 1,657,646,109 | View projects |
| 4 | Multiplex Construction Europe Limited | 5 | £ 1,183,000,000 | View projects |
| 5 | London Square Developments Limited | 10 | £ 869,582,500 | View projects |
| 6 | Hill Partnerships Limited | 17 | £ 855,926,325 | View projects |
| 7 | HG Construction | 10 | £ 813,219,500 | View projects |
| 8 | Lendlease Limited | 4 | £ 711,000,000 | View projects |
| 9 | Bouygues UK Limited | 6 | £ 673,476,562 | View projects |
| 10 | Barratt Homes | 6 | £ 622,620,250 | View projects |
| 11 | Skanska UK | 3 | £ 579,000,000 | View projects |
| 12 | McAleer & Rushe Group | 9 | £ 569,050,000 | View projects |
| 13 | Mount Anvil Construction Limited | 7 | £ 567,404,850 | View projects |
| 14 | Morgan Sindall Group | 17 | £ 541,523,328 | View projects |
| 15 | Kier Group | 11 | £ 495,401,500 | View projects |
| 16 | Weston Homes Limited | 2 | £ 490,000,000 | View projects |
| 17 | JRL Group | 5 | £ 468,000,000 | View projects |
| 18 | John Sisk & Son Limited | 3 | £ 428,000,000 | View projects |
| 19 | Acciona Infrastructure | 1 | £ 400,000,000 | View projects |
| 20 | Arada London | 4 | £ 375,000,000 | View projects |
| 21 | Gilbert-Ash Limited | 7 | £ 363,292,800 | View projects |
| 22 | Sir Robert McAlpine Limited | 5 | £ 347,000,000 | View projects |
| 23 | Glencar Construction Limited | 5 | £ 339,761,000 | View projects |
| 24 | Willmott Dixon Holdings Ltd | 8 | £ 304,990,142 | View projects |
| 25 | Vantage Data Centers | 1 | £ 300,000,000 | View projects |
| 26 | McLaughlin & Harvey | 3 | £ 290,000,000 | View projects |
| 27 | Higgins Partnerships | 14 | £ 284,422,144 | View projects |
| 28 | Bennett Construction Limited | 4 | £ 275,000,000 | View projects |
| 29 | Legendre UK Limited | 7 | £ 267,343,800 | View projects |
| 30 | Formation Design & Build Limited | 8 | £ 257,239,488 | View projects |
| 31 | Hollybrook Limited | 4 | £ 227,436,800 | View projects |
| 32 | Fairview Estates (Housing) Limited T/A Fairview New Homes | 5 | £ 222,255,000 | View projects |
| 33 | JRL Plant And Logistics Limited | 3 | £ 208,350,900 | View projects |
| 34 | JJ Rhatigan & Company Limited | 4 | £ 207,000,000 | View projects |
| 35 | Countryside Homes | 5 | £ 204,815,000 | View projects |
| 36 | Graham Construction Limited | 4 | £ 190,770,000 | View projects |
| 37 | Bowmer & Kirkland Limited | 7 | £ 184,362,924 | View projects |
| 38 | Wates Construction Limited | 11 | £ 162,216,227 | View projects |
| 39 | Canary Wharf Group PLC | 4 | £ 156,000,000 | View projects |
| 40 | Vistry Partnerships | 7 | £ 150,595,000 | View projects |
| 41 | Structure Tone (UK) Limited | 1 | £ 150,000,000 | View projects |
| 42 | Mulalley & Company Limited | 2 | £ 143,147,600 | View projects |
| 43 | Tide Construction Limited | 2 | £ 136,277,500 | View projects |
| 44 | Ballymore Real Estate Investment Ltd. | 3 | £ 125,000,000 | View projects |
| 45 | Guildmore Limited | 10 | £ 123,869,234 | View projects |
| 46 | Laing O'Rourke Delivery Limited | 1 | £ 123,000,000 | View projects |
| 47 | Costain Group Plc | 1 | £ 120,000,000 | View projects |
| 48 | Bellway Homes | 5 | £ 112,925,000 | View projects |
| 49 | Faithdean Limited | 3 | £ 106,501,500 | View projects |
| 50 | Kori Construction | 5 | £ 102,750,000 | View projects |
| 51 | Hycgan Limited | 1 | £ 100,000,000 | View projects |
| 52 | RG Group Limited Head Office | 1 | £ 100,000,000 | View projects |
| 53 | Knight Harwood | 2 | £ 99,000,000 | View projects |
| 54 | Prime Phenix | 1 | £ 90,000,000 | View projects |
| 55 | BHA Construction (Enniscorthy) | 1 | £ 85,000,000 | View projects |
| 56 | 8 Build | 5 | £ 81,300,000 | View projects |
| 57 | Collins Construction Limited | 5 | £ 81,000,000 | View projects |
| 58 | Tilbury Douglas | 2 | £ 80,652,084 | View projects |
| 59 | Amber Construction Services Limited | 2 | £ 77,751,481 | View projects |
| 60 | Watkin Jones & Sons | 2 | £ 76,000,000 | View projects |
| 61 | Comer Homes Group | 2 | £ 75,200,000 | View projects |
| 62 | RED Construction Limited | 5 | £ 73,301,500 | View projects |
| 63 | O'Halloran & O'Brien Limited | 3 | £ 72,575,000 | View projects |
| 64 | Galliford Try Construction | 4 | £ 72,381,233 | View projects |
| 65 | Howarth Homes Limited | 3 | £ 69,960,000 | View projects |
| 66 | CField Construction | 2 | £ 69,500,000 | View projects |
| 67 | London & Quadrant Housing Trust | 4 | £ 66,825,000 | View projects |
| 68 | Winvic Construction Limited | 3 | £ 65,250,000 | View projects |
| 69 | BAM Construction | 7 | £ 64,000,000 | View projects |
| 70 | Boom Construction Limited | 3 | £ 62,652,606 | View projects |
| 71 | Kind & Company (Builders) Limited | 4 | £ 60,013,063 | View projects |
| 72 | Sherrygreen Homes Limited | 2 | £ 59,045,000 | View projects |
| 73 | VolkerWessels UK | 3 | £ 50,450,000 | View projects |
| 74 | Bugler Group Limited | 5 | £ 50,163,677 | View projects |
| 75 | Joseph Homes | 1 | £ 50,000,000 | View projects |
| 76 | Specwall SP Limited | 2 | £ 49,717,500 | View projects |
| 77 | Arada London Limited | 1 | £ 48,000,000 | View projects |
| 78 | Bovis Construction Limited | 1 | £ 45,000,000 | View projects |
| 79 | Focus Building Solutions Limited | 1 | £ 44,535,000 | View projects |
| 80 | Sinden Construction | 6 | £ 44,328,352 | View projects |
| 81 | Quinn (London) Limited | 9 | £ 42,632,819 | View projects |
| 82 | Stellar UK | 3 | £ 40,750,000 | View projects |
| 83 | Westcombe Group | 2 | £ 40,000,000 | View projects |
| 84 | Jaysam Contractors | 1 | £ 40,000,000 | View projects |
| 85 | Watkin Jones PLC | 1 | £ 40,000,000 | View projects |
| 86 | Faircloth Construction Limited | 8 | £ 39,790,000 | View projects |
| 87 | Elliott Group | 3 | £ 38,640,000 | View projects |
| 88 | Neilcott Construction Limited | 5 | £ 38,401,000 | View projects |
| 89 | Alexander James Contracts Limited | 5 | £ 37,019,590 | View projects |
| 90 | Penenden Heath Developments | 1 | £ 35,000,000 | View projects |
| 91 | Purelake New Homes Limited | 1 | £ 35,000,000 | View projects |
| 92 | MDH Developments Limited | 1 | £ 32,000,000 | View projects |
| 93 | Ascot Services Limited | 1 | £ 31,400,000 | View projects |
| 94 | Conamar Building Services Limited | 3 | £ 31,300,000 | View projects |
| 95 | Access Construct Limited | 1 | £ 30,000,000 | View projects |
| 96 | Envoplan | 1 | £ 30,000,000 | View projects |
| 97 | Aztec Construction Services | 1 | £ 29,541,000 | View projects |
| 98 | Vinci Construction UK Limited | 4 | £ 28,472,767 | View projects |
| 99 | EQUANS Regeneration Limited | 6 | £ 27,790,000 | View projects |
| 100 | 3 Interior Contracts Limited | 1 | £ 26,000,000 | View projects |
| Position | Company Name | Number of Projects | Total Value | View Projects |
|---|---|---|---|---|
| 1 | Mace Limited | 11 | £ 2,846,113,200 | View projects |
| 2 | McLaren Construction Limited | 14 | £ 2,831,652,000 | View projects |
| 3 | The Berkeley Group | 27 | £ 1,657,646,109 | View projects |
| 4 | Multiplex Construction Europe Limited | 5 | £ 1,183,000,000 | View projects |
| 5 | London Square Developments Limited | 10 | £ 869,582,500 | View projects |
| 6 | Hill Partnerships Limited | 17 | £ 855,926,325 | View projects |
| 7 | HG Construction | 10 | £ 813,219,500 | View projects |
| 8 | Lendlease Limited | 4 | £ 711,000,000 | View projects |
| 9 | Bouygues UK Limited | 6 | £ 673,476,562 | View projects |
| 10 | Barratt Homes | 6 | £ 622,620,250 | View projects |
| 11 | Skanska UK | 3 | £ 579,000,000 | View projects |
| 12 | McAleer & Rushe Group | 9 | £ 569,050,000 | View projects |
| 13 | Mount Anvil Construction Limited | 7 | £ 567,404,850 | View projects |
| 14 | Morgan Sindall Group | 17 | £ 541,523,328 | View projects |
| 15 | Kier Group | 11 | £ 495,401,500 | View projects |
| 16 | Weston Homes Limited | 2 | £ 490,000,000 | View projects |
| 17 | JRL Group | 5 | £ 468,000,000 | View projects |
| 18 | John Sisk & Son Limited | 3 | £ 428,000,000 | View projects |
| 19 | Acciona Infrastructure | 1 | £ 400,000,000 | View projects |
| 20 | Arada London | 4 | £ 375,000,000 | View projects |
| 21 | Gilbert-Ash Limited | 7 | £ 363,292,800 | View projects |
| 22 | Sir Robert McAlpine Limited | 5 | £ 347,000,000 | View projects |
| 23 | Glencar Construction Limited | 5 | £ 339,761,000 | View projects |
| 24 | Willmott Dixon Holdings Ltd | 8 | £ 304,990,142 | View projects |
| 25 | Vantage Data Centers | 1 | £ 300,000,000 | View projects |
| 26 | McLaughlin & Harvey | 3 | £ 290,000,000 | View projects |
| 27 | Higgins Partnerships | 14 | £ 284,422,144 | View projects |
| 28 | Bennett Construction Limited | 4 | £ 275,000,000 | View projects |
| 29 | Legendre UK Limited | 7 | £ 267,343,800 | View projects |
| 30 | Formation Design & Build Limited | 8 | £ 257,239,488 | View projects |
| 31 | Hollybrook Limited | 4 | £ 227,436,800 | View projects |
| 32 | Fairview Estates (Housing) Limited T/A Fairview New Homes | 5 | £ 222,255,000 | View projects |
| 33 | JRL Plant And Logistics Limited | 3 | £ 208,350,900 | View projects |
| 34 | JJ Rhatigan & Company Limited | 4 | £ 207,000,000 | View projects |
| 35 | Countryside Homes | 5 | £ 204,815,000 | View projects |
| 36 | Graham Construction Limited | 4 | £ 190,770,000 | View projects |
| 37 | Bowmer & Kirkland Limited | 7 | £ 184,362,924 | View projects |
| 38 | Wates Construction Limited | 11 | £ 162,216,227 | View projects |
| 39 | Canary Wharf Group PLC | 4 | £ 156,000,000 | View projects |
| 40 | Vistry Partnerships | 7 | £ 150,595,000 | View projects |
| 41 | Structure Tone (UK) Limited | 1 | £ 150,000,000 | View projects |
| 42 | Mulalley & Company Limited | 2 | £ 143,147,600 | View projects |
| 43 | Tide Construction Limited | 2 | £ 136,277,500 | View projects |
| 44 | Ballymore Real Estate Investment Ltd. | 3 | £ 125,000,000 | View projects |
| 45 | Guildmore Limited | 10 | £ 123,869,234 | View projects |
| 46 | Laing O'Rourke Delivery Limited | 1 | £ 123,000,000 | View projects |
| 47 | Costain Group Plc | 1 | £ 120,000,000 | View projects |
| 48 | Bellway Homes | 5 | £ 112,925,000 | View projects |
| 49 | Faithdean Limited | 3 | £ 106,501,500 | View projects |
| 50 | Kori Construction | 5 | £ 102,750,000 | View projects |
| 51 | Hycgan Limited | 1 | £ 100,000,000 | View projects |
| 52 | RG Group Limited Head Office | 1 | £ 100,000,000 | View projects |
| 53 | Knight Harwood | 2 | £ 99,000,000 | View projects |
| 54 | Prime Phenix | 1 | £ 90,000,000 | View projects |
| 55 | BHA Construction (Enniscorthy) | 1 | £ 85,000,000 | View projects |
| 56 | 8 Build | 5 | £ 81,300,000 | View projects |
| 57 | Collins Construction Limited | 5 | £ 81,000,000 | View projects |
| 58 | Tilbury Douglas | 2 | £ 80,652,084 | View projects |
| 59 | Amber Construction Services Limited | 2 | £ 77,751,481 | View projects |
| 60 | Watkin Jones & Sons | 2 | £ 76,000,000 | View projects |
| 61 | Comer Homes Group | 2 | £ 75,200,000 | View projects |
| 62 | RED Construction Limited | 5 | £ 73,301,500 | View projects |
| 63 | O'Halloran & O'Brien Limited | 3 | £ 72,575,000 | View projects |
| 64 | Galliford Try Construction | 4 | £ 72,381,233 | View projects |
| 65 | Howarth Homes Limited | 3 | £ 69,960,000 | View projects |
| 66 | CField Construction | 2 | £ 69,500,000 | View projects |
| 67 | London & Quadrant Housing Trust | 4 | £ 66,825,000 | View projects |
| 68 | Winvic Construction Limited | 3 | £ 65,250,000 | View projects |
| 69 | BAM Construction | 7 | £ 64,000,000 | View projects |
| 70 | Boom Construction Limited | 3 | £ 62,652,606 | View projects |
| 71 | Kind & Company (Builders) Limited | 4 | £ 60,013,063 | View projects |
| 72 | Sherrygreen Homes Limited | 2 | £ 59,045,000 | View projects |
| 73 | VolkerWessels UK | 3 | £ 50,450,000 | View projects |
| 74 | Bugler Group Limited | 5 | £ 50,163,677 | View projects |
| 75 | Joseph Homes | 1 | £ 50,000,000 | View projects |
| 76 | Specwall SP Limited | 2 | £ 49,717,500 | View projects |
| 77 | Arada London Limited | 1 | £ 48,000,000 | View projects |
| 78 | Bovis Construction Limited | 1 | £ 45,000,000 | View projects |
| 79 | Focus Building Solutions Limited | 1 | £ 44,535,000 | View projects |
| 80 | Sinden Construction | 6 | £ 44,328,352 | View projects |
| 81 | Quinn (London) Limited | 9 | £ 42,632,819 | View projects |
| 82 | Stellar UK | 3 | £ 40,750,000 | View projects |
| 83 | Westcombe Group | 2 | £ 40,000,000 | View projects |
| 84 | Jaysam Contractors | 1 | £ 40,000,000 | View projects |
| 85 | Watkin Jones PLC | 1 | £ 40,000,000 | View projects |
| 86 | Faircloth Construction Limited | 8 | £ 39,790,000 | View projects |
| 87 | Elliott Group | 3 | £ 38,640,000 | View projects |
| 88 | Neilcott Construction Limited | 5 | £ 38,401,000 | View projects |
| 89 | Alexander James Contracts Limited | 5 | £ 37,019,590 | View projects |
| 90 | Penenden Heath Developments | 1 | £ 35,000,000 | View projects |
| 91 | Purelake New Homes Limited | 1 | £ 35,000,000 | View projects |
| 92 | MDH Developments Limited | 1 | £ 32,000,000 | View projects |
| 93 | Ascot Services Limited | 1 | £ 31,400,000 | View projects |
| 94 | Conamar Building Services Limited | 3 | £ 31,300,000 | View projects |
| 95 | Access Construct Limited | 1 | £ 30,000,000 | View projects |
| 96 | Envoplan | 1 | £ 30,000,000 | View projects |
| 97 | Aztec Construction Services | 1 | £ 29,541,000 | View projects |
| 98 | Vinci Construction UK Limited | 4 | £ 28,472,767 | View projects |
| 99 | EQUANS Regeneration Limited | 6 | £ 27,790,000 | View projects |
| 100 | 3 Interior Contracts Limited | 1 | £ 26,000,000 | View projects |
How to use this league table
Top construction companies are ranked by value by default, but you have several ways to customise your view:
- Number of results: Use the display toggle to show between 10 and all 100 companies at once.
- Project value: Click the value column to switch between highest and lowest.
- Number of projects: Click the number of projects column to switch between the highest and lowest project count for each company
- Alphabetical sorting: Click the project name, sector, or location columns to sort A–Z or Z–A.
Want to see the projects behind the rankings?
Get in touch today to see the projects the UK’s top contractors are working on, key roles associated to the projects, and their industry relationships. Request 10 free leads below and we’ll be in touch to source the companies you want to target.
View more top construction companies in 2026
Get a free monthly update on the top performers in the industry
Barbour ABI produces a Top 50 report every month directly on our website that highlights the top performers in construction. It showcases the top:
- Contractors
- Architects
- Clients
The report is published each month and provides a 12 month review to see who’s consistently in the top rankings.
Top Construction Projects League Tables
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.
View the Top Construction Tenders League Tables
FAQs
The top construction company league tables include the top construction companies by total value of projects with a start date from six months back to six months forward. We track tier 1 contractor and subcontractor activity across the UK.
Our league tables include the top construction projects by total value across all sectors with a start date from six months back to six months forward. Please note that we’ve excluded all masterplans from our league tables and instead focus on individual projects.
All construction project data is sourced directly from our Construction Project Leads Platform.
Subscribers of the platform can access the top construction companies featured in the league table by searching the company name into the platform’s search bar.
Learn more about using our search options on our platform here.
Yes, you can request 10 free leads directly from our Construction project leads Platform.
When one of our friendly experts gets in touch, tell them which projects you want visibility of and they’ll be more than happy to help.