The Top 100 Construction Companies league table is published with the Contract Journal Construction Top 100, and provides a review of the financial performances of the UK's 100 biggest construction companies.
The information below contains the headline financial figures, and ranks construction companies according to turnover and profit. For additional details such as capital employed, number of employees, average wage, highest paid director, and the date of accounts, view the following PDFs:
| Rank by turnover | Rank by profit | Company | Latest turn- over (£m) | Latest pre-tax profit (£m) |
| 1 | 2 | Balfour Beatty | 5,852.0 | 125.0 |
| 2 | 1 | Taylor Woodrow | 3,679.0 | 405.6 |
| 3 | 6 | Carillion | 3,593.4 | 67.9 |
| 4 | 100 | Amec | 3,229.2 | -108.8 |
| 5 | 16 | Laing O'Rourke | 3,037.3 | 44.5 |
| 6 | 8 | Kier | 1,838.3 | 59.1 |
| 7 | 15 | Morgan Sindall | 1,496.8 | 47.6 |
| 8 | 7 | HBG UK / Nuttall | 1,451.5 | 61.6 |
| 9 | 37 | Interserve | 1,408.5 | 15.1 |
| 10 | 11 | Newarthill (Sir Robert McAlpine) | 1,317.6 | 53.1 |
| 11 | 3 | Amey UK | 1,309.6 | 88.7 |
| 12 | 10 | Mitie | 1,228.8 | 56.6 |
| 13 | 4 | Miller | 1,207.8 | 87.2 |
| 14 | 98 | Bovis Lend Lease | 1,135.0 | -51.7 |
| 15 | 34 | Alfred McAlpine | 1,123.2 | 18.7 |
| 16 | 9 | Babcock | 988.3 | 57.0 |
| 17 | 28 | Vinci / Ringway | 972.2 | 29.3 |
| 18 | 22 | Skanska | 920.8 | 38.8 |
| 19 | 5 | Keller | 920.2 | 83.7 |
| 20 | 99 | Costain | 886.3 | -61.7 |
| 21 | 14 | Wates | 885.6 | 48.5 |
| 22 | 24 | Galliford Try | 851.5 | 34.5 |
| 23 | 90 | Morrison plc | 805.5 | 0.9 |
| 24 | 59 | ISG | 746.2 | 6.5 |
| 25 | 17 | Shepherd | 725.2 | 42.7 |
| 26 | 29 | Bowmer & Kirkland | 707.6 | 28.1 |
| 27 | 30 | ROK | 689.3 | 20.0 |
| 28 | 23 | Enterprise | 642.9 | 35.5 |
| 29 | 31 | NG Bailey | 491.9 | 19.7 |
| 30 | 20 | Keepmoat | 468.7 | 40.3 |
| 31 | 21 | Lagan | 440.0 | 40.0 |
| 32 | 84 | Volker Wessels UK | 421.4 | 2.2 |
| 33 | 64 | Emcor | 415.3 | 5.8 |
| 34 | 36 | May Gurney | 406.4 | 15.2 |
| 35 | 97 | Multiplex | 398.4 | -18.3 |
| 36 | 46 | Dalklia | 385.0 | 10.9 |
| 37 | 12 | Wilmott Dixon | 374.5 | 52.9 |
| 38 | 54 | Mace | 372.5 | 7.4 |
| 39 | 13 | Homeserve | 367.0 | 50.0 |
| 40 | 75 | Renew Holdings | 365.3 | 4.6 |
| 41 | 96 | Jarvis | 306.7 | -14.1 |
| 42 | 41 | Connaught | 299.8 | 13.0 |
| 43 | 25 | Severfield Rowan | 295.1 | 30.3 |
| 44 | 35 | RG Carter | 288.6 | 18.2 |
| 45 | 83 | Accord | 287.2 | 2.6 |
| 46 | 32 | Southern Electric Contracting | 283.5 | 19.4 |
| 47 | 70 | David McLean | 279.4 | 5.2 |
| 48 | 18 | Bechtel | 269.8 | 41.1 |
| 49 | 43 | Styles & Wood | 268.6 | 12.4 |
| 50 | 51 | J Murphy & Sons | 262.7 | 8.9 |
| 51 | 78 | Dean & Dyball | 249.0 | 3.8 |
| 52 | 44 | Mears | 241.4 | 12.3 |
| 53 | 42 | Seddon | 239.2 | 12.8 |
| 54 | 79 | Geoffrey Osborne | 234.4 | 3.6 |
| 55 | 85 | Midas | 230.7 | 2.2 |
| 56 | 60 | Lorne Stewart | 225.4 | 6.4 |
| 57 | 61 | Simons Group | 216.8 | 6.2 |
| 58 | 72 | Sisk | 210.5 | 5.0 |
| 59 | 47 | Higgins | 205.8 | 10.1 |
| 60 | 40 | Headcrown | 204.4 | 13.8 |
| 61 | 76 | Ardmore | 203.4 | 4.3 |
| 62 | 94 | Gleeson Building | 200.9 | 0.1 |
| 63 | 39 | Robertson Group | 193.8 | 14.1 |
| 64 | 74 | Byrne Group | 190.7 | 4.9 |
| 65 | 38 | Rydon Group | 189.5 | 14.4 |
| 66 | 62 | Bouygues / Colas | 189.5 | 6.2 |
| 67 | 95 | MJ Gleeson | 189.0 | -12.2 |
| 68 | 58 | T Clarke | 186.3 | 6.6 |
| 69 | 69 | Cowlin | 185.7 | 5.3 |
| 70 | 67 | JB Leadbitter | 180.5 | 5.4 |
| 71 | 82 | John Doyle | 178.0 | 2.7 |
| 72 | 68 | Ogilvie Group | 176.6 | 5.4 |
| 73 | 66 | North Midland Construction | 175.5 | 5.5 |
| 74 | 48 | Inspace | 175.2 | 9.5 |
| 75 | 55 | Patton Group | 172.1 | 7.2 |
| 76 | 80 | Clancy | 169.2 | 2.9 |
| 77 | 73 | Tolent | 168.9 | 5.0 |
| 78 | 33 | Brett Group | 161.5 | 19.3 |
| 79 | 93 | Thomas Vale | 160.2 | 0.8 |
| 80 | 45 | Apollo | 157.7 | 12.0 |
| 81 | 86 | Clugston Group | 156.8 | 1.9 |
| 82 | 71 | Eric Wright Group | 154.2 | 5.1 |
| 83 | 27 | Marshall Holdings | 152.0 | 29.7 |
| 84 | 57 | Rotary | 151.3 | 7.0 |
| 85 | 26 | Mabey | 150.9 | 30.3 |
| 86 | 52 | PC Harrington | 150.6 | 8.2 |
| 87 | 89 | Daniel Contractors | 147.7 | 1.2 |
| 88 | 88 | McNicholas Construction | 143.5 | 1.5 |
| 89 | 19 | Henry Boot | 142.3 | 40.8 |
| 90 | 53 | Carey Group | 141.9 | 8.0 |
| 91 | 65 | McLaughlin & Harvey | 137.6 | 5.5 |
| 92 | 92 | Staveley Engineering Services | 137.0 | 0.8 |
| 93 | 56 | GSH Group | 135.8 | 7.2 |
| 94 | 50 | Amco Corporation | 135.7 | 8.9 |
| 95 | 63 | Integral UK | 130.9 | 5.8 |
| 96 | 77 | John Graham (Dromore) | 130.2 | 3.8 |
| 97 | 87 | SEH (Holdings) | 129.5 | 1.9 |
| 98 | 91 | Warings | 127.0 | 0.9 |
| 99 | 81 | Morris & Spottiswood | 124.8 | 2.9 |
| 100 | 49 | Pochins | 124.3 | 9.4 |