Main Contractor


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Top 100+ Main Contractors on London's new developments and their most popular project on Buildington today.


The list contains over 200 contractors building homes, offices, retails and leisure space in London, UK.


Find the best contractors in this list that includes both large and small firms, ranked by the popularity of their developments today. To see their most popular project today, please click on the company name to see all their past and present schemes.

RANK
COMPANY
WEBSITE
MOST POPULAR PROJECT
PROJECTS
1
Blenheim House
Marylebone Place
20
2
John Sisk & Son
One Clapham
17
3
Lando Design & Build
11 Stanhope Gate
1
4
HG Construction
New Kent Row
23
5
Keltbray
334 Oxford Street (Debenhams)
23
6
Ellmer Construction
The Hickman
8
7
O'Halloran & O'Brien OHOB
Royal Gateway
4
8
Lendlease
334 Oxford Street (Debenhams)
35
9
Size Group
1 Campden Hill
3
10
Graham
White City Campus Imperial College
9
11
Allenbuild
The Hortensia
5
12
Beamridge
The Spurstowe
1
13
Tide
Apex House
9
14
Gilbert-Ash
48-56 Ebury Bridge Road
14
15
Canary Wharf Contractors
Newfoundland
16
16
McAleer & Rushe
Postmark
31
17
Ardmore
New Mansion Square
35
18
Bouygues
Postmark
21
19
Galliford Try
Dolphin Square
19
20
Mace
Gresham St Paul’s
88
21
Laing O'Rourke
1 Wood Crescent
19
22
4Square
RUB1X
1
23
Osborne
Hobhouse Court
14
24
ISG
The Sugar Building
27
25
Multiplex
Television Centre
32
26
BAM
St Pancras Campus
14
27
Balfour Beatty
No. 1 Palace Street
11
28
JRL Group
Paddington Gardens
2
29
GPF Lewis
20-22 Cheyne Place
8
30
Ant Yapi
Westminster Tower
5
31
Midgard
Aspen at Consort Place
16
32
Durkan
The Restorey
13
33
McLaren
Thirty High
48
34
Sir Robert McAlpine
70 Mark Lane
34
35
Wates
The Founding
47
36
Blue Sky Building
20 Carlton House Terrace
1
37
Structure Tone
One Southwark Bridge
3
38
J Coffey
Stonecutter Court
3
39
Erith
One Southwark Bridge
20
40
Grangewood
The Audley
2
41
Hill
Watling Gardens
35
42
O'Shea
One West Point
14
43
VolkerFitzpatrick
Northwick Park
9
44
Kenham Building
49 Bassett Road
4
45
Kier
10 Lewis Cubitt Square
22
46
Designated Contractors Limited
Hanger Lane Gyratory
1
47
Cheyne Construction
Harrods
2
48
Bellame Group
Dandi Greenhill
1
49
Project One London
The Cheyne Residences
1
50
Concept Bespoke
Allen House
1
51
Myco
Acorn House
4
52
CField
70-86 Royal College Street
7
53
Mid Group
Black and White 2
2
54
Avondale Construction
One The Thames
1
55
Bowmer & Kirkland
Arch View House
1
56
Deconstruct
17-22 South Audley Street
14
57
RED Construction Group
Brent Cross Town
12
58
Knight Build
Eighty Holland Park
12
59
Cape Construction
9-12 Bell Yard
1
60
Engie
Noma
7
61
8build
4-6 New Inn Broadway
9
62
Airey Miller
99 Thurlow Park Road
2
63
Collins
United House
28
64
Aecom
Spire London
1
65
Henry Construction
Argenta House
34
66
Knight Harwood
Athlone House
11
67
Hollybrook
Willow Walk
7
68
Willmott Dixon
Frank Towell Court
24
69
AJ Morrisroe & Sons
10 Brock Street
2
70
McGee
Brickmakers Yard
20
71
Carillion
Waterside House
6
72
United Living
Huguenot House
7
73
Skanska
One Creechurch Place
42
74
Scott Osborn
The Metcalf
1
75
Make One
30 Gloucester Place
3
76
Lovell Partnership
Gallions 3B
1
77
Pryer Construction
25 Sackville Street
1
78
Claritas
1A-3 The Mall
2
79
Domis Construction
Glassworks
2
80
BRAC Contracts
50 Oakley Square
1
81
Howarth
The One Hundred
2
82
DE Group Contracting
74-76 Prince's Square
6
83
London Building Company
Mosaic Place
2
84
Hira Construction
Settle
1
85
Ambit
The Waterman
2
86
Galldris
Beaufort Park
2
87
Carty Forde Construction
The Newman
2
88
4 Site Construction
Warple Lofts
1
89
Careys
1 Mayfair
1
90
TNV Construction
Candela Yard
3
91
GHR Construction
Parkhaus
4
92
Montway
47-48 Cranbourn Street
2
93
DCB (Kent)
Afrex House
1
94
Stack London
Market Place
2
95
John Rowan and Partners JRP
Lavender Gardens
6
96
ARJ Construction
13-19 Herald Street
9
97
Ernest Park
317 Finchley Road
2
98
Vistry Ventures
Royal Albert Wharf
10
99
Borras
St Paul's Cathedral School
1
100
Formation
Williamson Heights
2