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.

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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

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.

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Top Construction Projects League Tables

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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. 

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