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Top 100 construction companies in the UK 2021

Top 100 construction companies in the UK 2021

Ranked by Value of Projects

PositionContractorNumber of ProjectsValue of Projects (£m)
1Morgan Sindall Group3513,084
2Kier Group2101,779
3Royal BAM521,724
4ISG831,591
5Bowmer & Kirkland611,429
6Wates Group451,339
7Willmott Dixon1271,301
8VolkerWessels881,097
9Winvic Group441,083
10Laing O'Rourke121,070
11Graham Construction501,033
12ENGIE611,008
13Hill Partnerships24838
14VINCI Construction UK21811
15Skanska UK10799
16Galliford Try94792
17Balfour Beatty43755
18John Sisk & Son12734
19McAleer & Rushe11727
20Mclaren Construction Group17719
21Sir Robert McAlpine19693
22Buckingham Group Contracting29680
23Henry Construction Projects13679
24GMI Construction Group25630
25TSL Projects15618
26Costain Group5618
27Mace Limited15534
28JRL Group8530
29HG Construction14512
30Ardmore Group7465
31Multiplex Construction Europe2463
32Robertson Group65450
33CRH67377
34Readie Construction24366
35Ferrovial4337
36Dragados UK1286
37Tilbury Douglas70281
38Midas Group43281
39IHP Integrated Health11266
40Siemens6259
41Hitachi Zosen Inova2259
42Caddick Group24250
43Glencar Construction27246
44J J Rhatigan & Company5240
45McLaughlin & Harvey24237
46Serco1217
47SDC18213
48R G Carter31212
49Bouygues UK13210
50BCEGI Construction (UK)1202
51Geothermal Engineering1200
52Gilbert Ash9177
53RG Group8176
54Knight Harwood12169
55CCG (Scotland)17162
56Benniman16161
57G W Highways1160
58C J O'shea Group3155
59Farrans Construction8150
60Tolent24147
61Anesco2140
62Ian Williams6140
63Mott Macdonald Group8139
64Seddon Group18136
65Clegg Group13135
66Bennett Construction4131
67JSSH13131
68Domis Construction3122
69BW Interiors25122
70Bom Group1120
71One Group Construction22119
72Esh Group29119
73Vision Homes2115
74Team Van Oord4113
75PMC Construction & Development6112
76Neilcott Construction15111
77Beck Interiors3110
78Beard27107
79Barhale5106
80Jarvis7106
81Merit Holdings3105
82ARJ Construction7103
83Stainforth Construction1898
848Build2798
85Claritas Group897
86Durkan Holdings994
87Collins Construction Projects1093
88P P O'Connor889
89Ashcroft Services288
90Parkway MK1086
91RJ McLeod (Contractors)885
92C.Wynne & Sons1585
93LCB Construction484
94Clark Contracts2283
95Osborne1083
96Henry Boot682
97Murphy Group1082
98Trac Structural180
99Cornerstone Construction180
100Legendre UK380

Ranked by Number of Projects

PositionContractorNumber of ProjectsValue of Projects (£m)
1Morgan Sindall Group3513,084
2Kier Group2101,779
3Willmott Dixon1271,301
4Galliford Try94792
5VolkerWessels881,097
6ISG831,591
7Tilbury Douglas70281
8CRH67377
9Robertson Group65450
10Bowmer & Kirkland611,429
11ENGIE611,008
12Royal BAM521,724
13Graham Construction501,033
14Wates Group451,339
15Winvic Group441,083
16Balfour Beatty43755
17Midas Group43281
18R G Carter31212
19Buckingham Group Contracting29680
20Esh Group29119
21Glencar Construction27246
22Beard27107
238Build2798
24GMI Construction Group25630
25BW Interiors25122
26Hill Partnerships24838
27Readie Construction24366
28Caddick Group24250
29McLaughlin & Harvey24237
30Tolent24147
31One Group Construction22119
32Clark Contracts2283
33VINCI Construction UK21811
34Sir Robert McAlpine19693
35SDC18213
36Seddon Group18136
37Stainforth Construction1898
38Mclaren Construction Group17719
39CCG (Scotland)17162
40Benniman16161
41TSL Projects15618
42Mace Limited15534
43Neilcott Construction15111
44C.Wynne & Sons1585
45HG Construction14512
46Henry Construction Projects13679
47Bouygues UK13210
48Clegg Group13135
49JSSH13131
50Laing O'Rourke121,070
51John Sisk & Son12734
52Knight Harwood12169
53McAleer & Rushe11727
54IHP Integrated Health11266
55Skanska UK10799
56Collins Construction Projects1093
57Parkway MK1086
58Osborne1083
59Murphy Group1082
60Gilbert Ash9177
61Durkan Holdings994
62JRL Group8530
63RG Group8176
64Farrans Construction8150
65Mott Macdonald Group8139
66Claritas Group897
67P P O'Connor889
68RJ McLeod (Contractors)885
69Ardmore Group7465
70Jarvis7106
71ARJ Construction7103
72Siemens6259
73Ian Williams6140
74PMC Construction & Development6112
75Henry Boot682
76Costain Group5618
77J J Rhatigan & Company5240
78Barhale5106
79Ferrovial4337
80Bennett Construction4131
81Team Van Oord4113
82LCB Construction484
83C J O'shea Group3155
84Domis Construction3122
85Beck Interiors3110
86Merit Holdings3105
87Legendre UK380
88Multiplex Construction Europe2463
89Hitachi Zosen Inova2259
90Anesco2140
91Vision Homes2115
92Ashcroft Services288
93Dragados UK1286
94Serco1217
95BCEGI Construction (UK)1202
96Geothermal Engineering1200
97G W Highways1160
98Bom Group1120
99Trac Structural180
100Cornerstone Construction180

Top 100 construction companies in London 2021

Top 100 construction companies in London 2021

Ranked by Value of Projects

PositionContractorNumber of ProjectsValue of Projects (£m)
1Morgan Sindall1101,128
2ISG32780
3McAleer & Rushe4553
4Henry Construction Projects11500
5Wates Group16486
6Ardmore Group7465
7Multiplex Construction Europe2463
8HG Construction12410
9Kier Group22360
10Willmott Dixon21346
11Mclaren Construction Group9338
12Laing O'Rourke3336
13Hill Partnerships8305
14ENGIE18252
15Sir Robert McAlpine6240
16VolkerWessels22211
17BCEGI Construction (UK)1202
18Mace10193
19Siemens1178
20Skanska UK4172
21Royal BAM3163
22Bennett Construction4131
23Knight Harwood9126
24Gilbert Ash6116
25C J O'Shea Group2115
26Vision Homes2115
27McLaughlin & Harvey7111
28Beck Interiors3110
29BW Interiors2099
30Neilcott Construction1193
31Claritas Group691
32John Sisk & Son190
33Barhale186
34Bouygues UK380
35ARJ Construction577
36Collins Construction Projects776
378Build2075
38Parkeray2970
39Higgins Group469
40Galliford Try765
41Sweet Projects165
42TSL Projects165
43Legendre UK265
44Murphy365
45DE Group Contracting363
46Sherrygreen Group of Companies1663
47Keltbray Group661
48Blenheim House Construction461
49Byrne Group260
50Canbury Construction355
51Buckingham Group Contracting254
52Osborne653
53RGB Group252
54Bugler Developments452
55Rydon Group150
56Quinn (London)1448
57McGee Group645
58Howard Russell Construction244
59Deconstruct UK344
60Durkan Holdings739
61Structuretone334
62Aitch Group133
63Vital Energi Utilities233
64RG Group132
65A & E Elkins132
66Borras Group Holdings1931
67The Clancy Group431
68Tilbury Douglas730
69Erith Contractors1030
70E E Smith Contracts130
71Kilnbridge Group130
72Knowles730
73Make One Group228
74Bowmer & Kirkland128
75Jerram Falkus Construction426
76Cosmur Construction1926
77Management & Construction Services525
78Kane Group Building Services225
79Feltham Construction225
80Buxton Building Contractors625
81Graham Construction223
82Oakmont Construction223
83Kind & Company (Builders)422
84CRH822
85ITC Concepts1221
86Sizebreed Construction221
87MY Construction221
88Rayner Rowen Construction120
89Rooff620
90Mears Group120
91Bryen & Langley520
92Russell Cawberry1119
93Parkserve Solutions119
94Cuffe1018
95Corley + Woolley718
9621 Construction1018
97G H R Construction218
98Galldris Construction417
99Mercury Construction117
100Faithdean116

Ranked by Number of Projects

PositionContractorNumber of ProjectsValue of Projects (£m)
1Morgan Sindall1101,128
2ISG32780
3Parkeray2970
4Kier Group22360
5VolkerWessels22211
6Willmott Dixon21346
7BW Interiors2099
88Build2075
9Borras Group Holdings1931
10Cosmur Construction1926
11ENGIE18252
12Wates Group16486
13Sherrygreen Group of Companies1663
14Quinn (London)1448
15HG Construction12410
16ITC Concepts1221
17Henry Construction Projects11500
18Neilcott Construction1193
19Russell Cawberry1119
20Mace10193
21Erith Contractors1030
22Cuffe1018
2321 Construction1018
24Mclaren Construction Group9338
25Knight Harwood9126
26Hill Partnerships8305
27CRH822
28Ardmore Group7465
29McLaughlin & Harvey7111
30Collins Construction Projects776
31Galliford Try765
32Durkan Holdings739
33Tilbury Douglas730
34Knowles730
35Corley + Woolley718
36Sir Robert McAlpine6240
37Gilbert Ash6116
38Claritas Group691
39Keltbray Group661
40Osborne653
41McGee Group645
42Buxton Building Contractors625
43Rooff620
44ARJ Construction577
45Management & Construction Services525
46Bryen & Langley520
47McAleer & Rushe4553
48Skanska UK4172
49Bennett Construction4131
50Higgins Group469
51Blenheim House Construction461
52Bugler Developments452
53The Clancy Group431
54Jerram Falkus Construction426
55Kind & Company (Builders)422
56Galldris Construction417
57Laing O'Rourke3336
58Royal BAM3163
59Beck Interiors3110
60Bouygues UK380
61Murphy365
62DE Group Contracting363
63Canbury Construction355
64Deconstruct UK344
65Structuretone334
66Multiplex Construction Europe2463
67C J O'Shea Group2115
68Vision Homes2115
69Legendre UK265
70Byrne Group260
71Buckingham Group Contracting254
72RGB Group252
73Howard Russell Construction244
74Vital Energi Utilities233
75Make One Group228
76Kane Group Building Services225
77Feltham Construction225
78Graham Construction223
79Oakmont Construction223
80Sizebreed Construction221
81MY Construction221
82G H R Construction218
83BCEGI Construction (UK)1202
84Siemens1178
85John Sisk & Son190
86Barhale186
87Sweet Projects165
88TSL Projects165
89Rydon Group150
90Aitch Group133
91RG Group132
92A & E Elkins132
93E E Smith Contracts130
94Kilnbridge Group130
95Bowmer & Kirkland128
96Rayner Rowen Construction120
97Mears Group120
98Parkserve Solutions119
99Mercury Construction117
100Faithdean116

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