From filed accounts · updated daily

🏗️ Building & construction companies in London

2,980 building & construction companies registered in London have filed a profit or loss in their latest accounts. The most profitable are below.

  1. 1
    Canary Wharf

    Building & construction · FY to Dec 2025

    £457m

    Profit after tax

  2. 2
    British Land

    Building & construction · FY to Mar 2026

    £454m

    Profit after tax

  3. 3
    Hammerson

    Building & construction · FY to Dec 2025

    £233m

    Profit after tax

  4. 4
    Morgan Sindall Group

    Building & construction · FY to Dec 2025

    £175m

    Profit after tax

  5. 5
    Derwent London

    Building & construction · FY to Dec 2025

    £161m

    Profit after tax

  6. 6
    Alder Oak

    Building & construction · FY to Jun 2025

    £125m

    Profit after tax

  7. 7
    Canary Wharf Investments

    Building & construction · FY to Dec 2025

    £99m

    Profit after tax

  8. 8
    Canary Wharf Central

    Building & construction · FY to Dec 2025

    £74.7m

    Profit after tax

  9. 9
    Costain Group

    Building & construction · FY to Dec 2025

    £37.3m

    Profit after tax

  10. 10
    U and I PPP

    Building & construction · FY to Mar 2023

    £32.5m

    Profit after tax

  11. 11
    Abbey Commercial

    Building & construction · FY to Dec 2025

    £28.2m

    Profit after tax

  12. 12
    Amey Rail

    Building & construction · FY to Dec 2025

    £21.4m

    Profit after tax

  13. 13
    McAleer & Rushe Contracts UK

    Building & construction · FY to Dec 2025

    £18.6m

    Profit after tax

  14. 14
    Silkstone Finance

    Building & construction · FY to Dec 2024

    £16.1m

    Profit after tax

  15. 15
    Ukka Group

    Building & construction · FY to Dec 2023

    £15.5m

    Profit after tax

  16. 16
    Vascroft Holdings

    Building & construction · FY to Aug 2025

    £14.5m

    Profit after tax

  17. 17
    Stellar Heavy Industries UK

    Building & construction · FY to Dec 2025

    £14m

    Profit after tax

  18. 18
    Vascroft Contractors

    Building & construction · FY to Aug 2025

    £13.7m

    Profit after tax

  19. 19
    Canary Wharf Investments (BP4)

    Building & construction · FY to Dec 2025

    £13.5m

    Profit after tax

  20. 20
    Shilton Sharpe Quarry

    Building & construction · FY to Dec 2025

    £11.9m

    Profit after tax

  21. 21
    Leola 26

    Building & construction · FY to Dec 2025

    £11.8m

    Profit after tax

  22. 22
    Happybadge Projects

    Building & construction · FY to Dec 2022

    £11.4m

    Profit after tax

  23. 23
    Anglo Scottish Properties

    Building & construction · FY to Mar 2022

    £11.3m

    Profit after tax

  24. 24
    Canary Wharf (North Quay)

    Building & construction · FY to Dec 2025

    £10.9m

    Profit after tax

  25. 25
    Hallin Marine UK

    Building & construction · FY to Dec 2024

    £10.8m

    Profit after tax

  26. 26
    First London Group Properties

    Building & construction · FY to Sept 2025

    £10.7m

    Profit after tax

  27. 27
    SSQ Group

    Building & construction · FY to Dec 2025

    £10.5m

    Profit after tax

  28. 28
    P Gallagher

    Building & construction · FY to Sept 2025

    £10m

    Profit after tax

  29. 29
    Greenwitch

    Building & construction · FY to Mar 2024

    £9.86m

    Profit after tax

  30. 30
    7 Conduit Street

    Building & construction · FY to Mar 2026

    £9.65m

    Profit after tax

  31. 31
    O & H Holdings No.2

    Building & construction · FY to Feb 2025

    £9.4m

    Profit after tax

  32. 32
    Newport Holdings

    Building & construction · FY to Sept 2025

    £9.33m

    Profit after tax

  33. 33
    CH Parachute Ventures

    Building & construction · FY to Dec 2024

    £8.78m

    Profit after tax

  34. 34
    Heron Quays West (Pavilion)

    Building & construction · FY to Dec 2025

    £8.66m

    Profit after tax

  35. 35
    O&H Properties

    Building & construction · FY to Feb 2025

    £8.43m

    Profit after tax

  36. 36
    Norfolk Homes

    Building & construction · FY to Mar 2026

    £8.4m

    Profit after tax

  37. 37
    The Stage Shoreditch Development

    Building & construction · FY to Dec 2025

    £8.14m

    Profit after tax

  38. 38
    74 Addison Road

    Building & construction · FY to Dec 2025

    £7.81m

    Profit after tax

  39. 39
    Chiswick Apartment Hotels

    Building & construction · FY to Apr 2022

    £7.64m

    Profit after tax

  40. 40
    Danny Sullivan Group Holdings

    Building & construction · FY to Dec 2024

    £7.59m

    Profit after tax

  41. 41
    Errigal Contracts

    Building & construction · FY to Dec 2025

    £7.58m

    Profit after tax

  42. 42
    Canary Wharf Retail Finance

    Building & construction · FY to Dec 2025

    £7.42m

    Profit after tax

  43. 43
    G K R Scaffolding

    Building & construction · FY to Oct 2025

    £7.29m

    Profit after tax

  44. 44
    TLD (Landmark Court)

    Building & construction · FY to Mar 2023

    £7.12m

    Profit after tax

  45. 45
    080901

    Building & construction · FY to Dec 2021

    £7.05m

    Profit after tax

  46. 46
    Sacyr UK

    Building & construction · FY to Dec 2025

    £7.03m

    Profit after tax

  47. 47
    Canary Wharf Properties (Crossrail)

    Building & construction · FY to Dec 2025

    £7m

    Profit after tax

  48. 48
    Cain International UK Services

    Building & construction · FY to Dec 2024

    £6.76m

    Profit after tax

  49. 49
    Legacy Properties (London)

    Building & construction · FY to Dec 2022

    £6.36m

    Profit after tax

  50. 50
    People Group Holdings

    Building & construction · FY to Mar 2025

    £6.22m

    Profit after tax

  51. 51
    Road Management Services (Darrington)

    Building & construction · FY to Dec 2025

    £6.13m

    Profit after tax

  52. 52
    Metka - Egn

    Building & construction · FY to Dec 2024

    £6.03m

    Profit after tax

  53. 53
    Legacy Properties (UK)

    Building & construction · FY to Dec 2022

    £5.96m

    Profit after tax

  54. 54
    Tenenge UK

    Building & construction · FY to Dec 2022

    £5.91m

    Profit after tax

  55. 55
    Helical

    Building & construction · FY to Mar 2026

    £5.67m

    Profit after tax

  56. 56
    Dartmouth Partners

    Building & construction · FY to Dec 2025

    £5.63m

    Profit after tax

  57. 57
    Freed Holdings

    Building & construction · FY to Apr 2024

    £5.62m

    Profit after tax

  58. 58
    Canary Wharf Investments (Three)

    Building & construction · FY to Dec 2025

    £5.56m

    Profit after tax

  59. 59
    Ais Group Companies

    Building & construction · FY to Dec 2025

    £5.18m

    Profit after tax

  60. 60
    Prospero Group

    Building & construction · FY to Jun 2025

    £4.94m

    Profit after tax

  61. 61
    Radmat Building Products

    Building & construction · FY to Dec 2025

    £4.87m

    Profit after tax

  62. 62
    Jga Group

    Building & construction · FY to Dec 2025

    £4.84m

    Profit after tax

  63. 63
    Structuretone

    Building & construction · FY to Dec 2024

    £4.83m

    Profit after tax

  64. 64
    Prospero Group Holdings

    Building & construction · FY to Jun 2025

    £4.76m

    Profit after tax

  65. 65
    Clipfine Holdings

    Building & construction · FY to May 2024

    £4.68m

    Profit after tax

  66. 66
    Thirdway Interiors

    Building & construction · FY to Dec 2025

    £4.41m

    Profit after tax

  67. 67
    Leonari

    Building & construction · FY to Jan 2025

    £4.19m

    Profit after tax

  68. 68
    Clipfine

    Building & construction · FY to May 2024

    £4.18m

    Profit after tax

  69. 69
    Cornhill Bond Consulting

    Building & construction · FY to Jun 2025

    £4.12m

    Profit after tax

  70. 70
    Canary Wharf Nfla

    Building & construction · FY to Dec 2025

    £4.04m

    Profit after tax

  71. 71
    Grafton & Co

    Building & construction · FY to Mar 2025

    £3.93m

    Profit after tax

  72. 72
    Belmont Crawley

    Building & construction · FY to Jul 2023

    £3.77m

    Profit after tax

  73. 73
    Size Group

    Building & construction · FY to Dec 2025

    £3.76m

    Profit after tax

  74. 74
    Kilnbridge Group

    Building & construction · FY to Jun 2024

    £3.76m

    Profit after tax

  75. 75
    Kilnbridge Holdings

    Building & construction · FY to Jun 2024

    £3.76m

    Profit after tax

  76. 76
    Kingston Space Property

    Building & construction · FY to Mar 2025

    £3.55m

    Profit after tax

  77. 77
    Scott Parnell

    Building & construction · FY to Jun 2025

    £3.55m

    Profit after tax

  78. 78
    Canary Wharf Properties (RT5)

    Building & construction · FY to Dec 2025

    £3.33m

    Profit after tax

  79. 79
    Blessville

    Building & construction · FY to Jun 2024

    £3.29m

    Profit after tax

  80. 80
    Intsol Recruitment

    Building & construction · FY to Oct 2024

    £3.28m

    Profit after tax

  81. 81
    Cornelius UK

    Building & construction · FY to Dec 2025

    £3.22m

    Profit after tax

  82. 82
    Maya5

    Building & construction · FY to Sept 2025

    £3.15m

    Profit after tax

  83. 83
    Capital Land Holdings

    Building & construction · FY to Apr 2025

    £3.09m

    Profit after tax

  84. 84
    Focchi

    Building & construction · FY to Dec 2025

    £3.03m

    Profit after tax

  85. 85
    CW Properties (B2)

    Building & construction · FY to Dec 2025

    £3.02m

    Profit after tax

  86. 86
    Kilnbridge Construction Services

    Building & construction · FY to Jun 2024

    £3.02m

    Profit after tax

  87. 87
    Quinn (London)

    Building & construction · FY to May 2025

    £3m

    Profit after tax

  88. 88
    Colliers Building Consultancy

    Building & construction · FY to Mar 2021

    £2.97m

    Profit after tax

  89. 89
    Hedgehog Construction

    Building & construction · FY to Oct 2025

    £2.97m

    Profit after tax

  90. 90
    Sheppey Route

    Building & construction · FY to Dec 2025

    £2.84m

    Profit after tax

  91. 91
    Cathedral (Greenwich Beach)

    Building & construction · FY to Mar 2023

    £2.83m

    Profit after tax

  92. 92
    Elliott Building and Civil Engineering UK

    Building & construction · FY to Dec 2025

    £2.79m

    Profit after tax

  93. 93
    Danny Sullivan & Sons

    Building & construction · FY to Dec 2024

    £2.75m

    Profit after tax

  94. 94
    Base Build Services

    Building & construction · FY to Dec 2024

    £2.74m

    Profit after tax

  95. 95
    Slademain

    Building & construction · FY to Mar 2023

    £2.74m

    Profit after tax

  96. 96
    101 Cleveland Street JV Company

    Building & construction · FY to Dec 2023

    £2.73m

    Profit after tax

  97. 97
    Simm Developments

    Building & construction · FY to Jul 2024

    £2.66m

    Profit after tax

  98. 98
    London & Western Holdings

    Building & construction · FY to Mar 2023

    £2.64m

    Profit after tax

  99. 99
    Spink Construction

    Building & construction · FY to Apr 2025

    £2.61m

    Profit after tax

  100. 100
    Hamberley Development

    Building & construction · FY to Dec 2024

    £2.56m

    Profit after tax

Companies are listed by the town of their registered office, which is not always where they trade. Profit after tax is from each company's latest accounts filed at Companies House, as filed; nothing is estimated. Only companies that report in pounds are included.