Full sortable data from ºÃÉ«ÏÈÉúTV’s ranking of the top 150 consultants in the UK

top 150 consultants 2024

Top 150 Consultants 2024 coverage

RankFirmAnnual UK fees (£’000)Total UK chartered staffTotal UK staffWorldwide staffUK officesYear end
2024 rank2023 rank2023/24 financial year2022/23 financial year202420232024202320242023
1 new ´¡³Ù°ì¾±²Ô²õ¸éé²¹±ô¾±²õ1 1,500,000 1,300,000     10,348 9,993 37,426 33,867 41 31-Dec-23
2 1 Mott MacDonald 1,294,420 1,131,815 5,096 4,610 9,682 8,773 19,645 18,104 27 31-Dec-23
3 4 WSP2 841,804 707,663 5,903 5,865 8,765 8,233 67,200 66,000 35 31-Dec-23
4 2 Aecom 805,818 719,360 3,116 3,150 6,939 7,240 49,291 49,000 28 30/09/2023
5 3 Arup3 674,900 755,400 1,773 1,743 7,205 7,123 18,726 17,879 17 31-Mar-24
6 5 Arcadis 666,500 636,000 2,994 2,509 4,767 4,075 35,999 29,000 26 31-Dec-23
7 7 Turner & Townsend4 482,986 404,158 2,979 2,344 4,905 3,990 12,369 10,731 16 30-Apr-24
8 6 Jones Lang LaSalle5 459,000 489,000 298 264 5,807 5,679 109,037 103,012 14 31-Dec-23
9 8 Mace6 356,151 300,401 1,343 1,158 4,564 4,580 6,968 7,098 8 31-Dec-23
10 9 Foster + Partners 321,000 274,000 528 422 1,771 1,561 2,109 1,867 1 31-Dec-23
11 11 Systra 260,371 205,000 74 67 844 1,096 1,583 1,298 12 31-Dec-23
12 10 Stantec7 254,615 220,443 734 719 2,502 2,390 31,000 28,000 29 31-Jan-24
13 12 Gardiner & Theobald 221,738 204,015 791 803 1,136 1,074 1,394 1,333 8 30 April 2024
14 13 Ramboll 190,000 160,000 1,017 955 1,588 1,509 18,500 17,500 15 31-Dec-23
15 14 Gleeds 142,900 130,100 521 471 1,372 1,263 2,829 2,829 20 31-Dec-23
16 15 Rider Levett Bucknall 130,000 116,000 954 765 1,462 1,050 4,500 4,200 14 31-May-24
17 16 Hoare Lea 114,637 106,129 258 227 1,142 1,126 1,148 1,131 14 30-Sep-23
18 18 Ridge and Partners 113,000 87,000 710 638 1,210 1,030 1,210 1,030 13 31-Dec-23
19 17 BDP 93,661 100,125 640 569 1,008 917 1,401 1,319 10 30-Jun-23
20 19 Currie & Brown 87,000 74,000 400 446 665 651 2,586 2,398 18 31-Dec-23
21 new BakerHicks 78,000 62,000 169 145 665 604 1,037 955 6 31-Dec-23
22 new Hydrock Group8 76,628 69,997 223 207 937 867 937 870 22 30-Apr-24
23 21 Pick Everard 69,960 68,000 398 372 688 630 700 640 14 30/04/2024
24 22 Buro Happold 69,375 54,861 638 563 1,486 1,337 2,915 2,584 7 30-Apr-23
25 27 Pell Frischmann 39,959 33,440 284 238 604 517 604 517 14 31-Dec-23
26 25 Allford Hall Monaghan Morris 39,800 43,700 234 237 385 497 414 525 2 31/03/2024
27 28 AHR 38,100 32,200 157 101 281 267 281 267 9 31-Dec-23
28 new TP Bennett 38,098 37,764 134 140 392 401 392 401 3 31-Mar-24
29 55 Artelia Projects UK 35,290 18,710 66 50 212 133 8,900 7,300 3 2023
30 29 CPC Project Services9 34,500 31,992 301 274 356 322 360 326 7 31-Jul-24
31 31 PRP 31,959 31,664 150 127 279 256 326 300 3 31/03/2024
32 33 Ryder Architecture 31,573 28,668 175 135 321 287 338 307 6 30-Apr-24
33 30 Sheppard Robson 31,250 30,676 164 168 374 388 374 388 3 31-Mar-24
34 38 Troup Bywaters + Anders 30,957 24,422 39 37 295 243 299 243 7 31-Dec-23
35 37 Stride Treglown 30,240 24,715 167 162 342 340 342 340 9 31-Dec-23
36 35 Calfordseaden 28,498 26,702 118 125 316 339 316 339 6 31-Mar-24
37 34 AKT II 28,357 27,526 98 80 320 317 325 319 3 31-Dec-23
38 49 Corstorphine & Wright 25,839 20,519 161 - 289 292 - 293 11 30-Jun-23
39 45 Tuffin Ferraby Taylor (TFT) 25,533 20,500 112 101 185 168 188 171 10 31-Mar-24
40 47 Ingleton Wood 25,200 20,800 104 99 269 250 269 250 7 31st March 2024
41 46 Frankham Consultancy Group 24,700 21,100 55 43 201 189 201 189 4 31-Mar-24
42 41 Stace 24,000 23,000 117 119 210 208 210 208 5 31 March 2024
43 new Drees & Sommer10 21,753 26,810 83 87 218 235 6,137 5,436 8 31-Dec-23
44 54 Core Five Consulting 21,100 18,800 107 99 175 158 175 158 2 31-Mar-24
45 52 WT Partnership 20,700 19,900 81 79 211 210 2,000 2,050 13 30-Sep-24
46 40 EPR Architects 19,500 23,200 114 121 163 208 232 290 2 31-Mar-24
47 new Red Engineering Design 19,427 14,454               31-Dec-22
48 56 Hilson Moran Partnership 18,919 18,534 192 185 216 215 224 223 4 31-Dec-23
49 64 Meinhardt (UK) 18,500 15,997 34 21 145 141 4,760 4,300 4 30-Jun-24
50 new TSA Riley 18,495 17,595 82 78 220 209 224 212 9 31-Mar-24
51 61 Scott Brownrigg 17,600 16,400 104 107 169 172 183 194 4 31 January 202
52 new Faithorn Farrell Timms 17,200 14,800 27 23 98 94 98 94 3 31 March
53 51 Potter Raper 17,175 19,729 60 65 183 192 183 192 5 30-Apr-24
54 new GIA 11 16,991 15,595 17 15 130 118 133 118 5 31 March 2024
55 67 Fulkers Bailey Russell 16,923 14,900 49 77 183 179 183 179 7 31-Mar-24
56 new Rapleys 16,663 16,019 143 119 188 163 188 163 7 30-Apr-24
57 63 Kier Business Services 16,590 15,760 98 88 191 180 191 180 4 30-Jun-24
58 65 Baily Garner 12 16,270 17,095 74 65 232 194 232 194 2 31-Mar-24
59 68 OFR Consultants 15,665 13,723 31 20 134 117 134 117 8 31-Mar-24
60 59 Pellings 15,537 15,233 30 30 108 110 108 110 3 30-Apr-24
61 66 Civic Engineers 13 15,324 15,232 48 46 129 132 129 132 4 Feb-24
62 53 HLM Architects 15,228 19,181 90 90 215 215 215 215 5 31 March 2024
63 102 Exi Group 15,217 7,572 47 35 80 61 80 61 1 31-Mar-24
64 new Kendall Kingscott 14,638 13,095 78 78 187 178 187 178 6 31-May-23
65 79 Ward Williams 14,400 11,319 59 53 159 145 159 145 7 31 2024 March
66 new Clancy Consulting 14,233 15,685 32 35 169 179 169 179 9 31-Mar-24
67 new Elliott Wood Partnership 14,033 13,890 63 71 135 148 137 149 3 30-Apr-23
68 76 Barker Associates (Essex) 13,700 11,404 30 29 144 130 144 130 4 31-Mar-24
69 72 Lexica Health and Life Sciences Consultancy 13,570 12,673 - - - - - - 2 31-Mar-24
70 71 Price & Myers 13,569 12,931 50 50 158 158 158 158 5 31-Mar-23
71 70 CampbellReith 13,462 13,557 41 40 124 131 124 131 4 31-Jul-24
72 new MGAC 13,320 11,750 48 46 107 102 326 297 4 31-Dec-23
73 80 NRP 13,231 10,841 18 18 121 99 121 99 4  
74 new BB7 Consulting 12,987 10,064 13 12 124 127 153 136 6  
75 83 Martin Arnold 12,500 10,281 49 46 129 117 129 117 2 31-Oct-23
76 58 Feilden Clegg Bradley Studios 12,415 17,429 40 110 153 185 153 185 4 31-Mar-24
77 91 Airey Miller 12,313 10,631 51 50 113 105 113 105 4 31-Mar-24
78 85 Bailey Partnership 12,300 9,750 118 92 170 132 170 132 10 31-Mar-24
79 78 Summers-Inman 12,097 11,300 41 46 110 110 - - 8 31-Mar-24
80 94 Broadway Malyan 12,034 9,650 41 41 108 101 328 339 3 30-Apr-23
81 94 John Rowan and Partners 11,631 9,133 41 40 95 93 95 93 1 31/12/2023
82 88 Buro Four Project Services 14 11,473 10,812 17 17 81 85 81 85 7 Jan-24
83 89 Watts Group 10,874 9,200 52 51 77 77 77 77 7 30-Nov-23
84 95 Exigere Project Services 10,840 8,800 49 44 78 73 78 73 1 31-Mar-24
85 86 Hunters 10,840 9,600 48 49 74 69 74 69 1 31-Dec-23
86 69 HKS Architects 10,793 13,088 30 28 71 73 1,603 1,496 1 31-Dec-23
87 87 Thomas & Adamson 10,616 9,573 57 50 95 89 115 107 3 31-Jan-24
88 82 Fletcher Priest Architects 15 10,520 10,600 52 67 129 117 129 117 1 31-Mar-24
89 90 ECD Architects 9,948 8,987 36 38 66 68 66 68 3 31-Mar-24
90 92 Soben 9,646 8,400 48 42 136 131 278 268 3 30-Apr-24
91 98 3DReid 8,945 8,405 54 48 110 106 110 106 5 31-Oct-23
92 new Jubb Consulting Engineers 8,750 8,100 21 20 100 84 100 84 4 30.11.2023
93 97 Synergy Construction and Property Consultants 8,723 8,559 22 23 98 98 98 98 3 31-Mar-24
94 new Whitby Wood 7,868 6,011 22 23 85 75 185 155 4 30-Sep-23
95 111 Rund 7,855 6,123 77 17 93 83 93 83 4 30-Mar-24
96 93 Walker Sime 7,744 8,879 34 43 63 80 63 80 3 31-Dec-23
97 116 Vextrix Management 7,613 5,358 26 20 65 54 65 54 3 31-Dec-23
98 99 Whittam Cox Architects 7,441 8,344 50 53 121 127 121 127 3 30-Nov-23
99 new Conisbee 7,270 7,042 28 30 79 72 79 72 5 31-Mar-23
100 84 Todd Architects 7,000 6,955 53 57 81 73 92 84 3 30/06/2024
101 107 RG+P 6,484 6,106 20 27 102 98 102 98 3 31-Dec-23
102 105 Qoda Consulting 6,467 6,436 14 20 87 91 87 91 5 31-Dec-23
103 106 Rolton Group 6,421 7,202 18 15 69 66 69 66 4 30-Sep-23
104 112 Associated Architects 16 6,285 5,710 35 32 63 56 56   3 30-Apr-24
105 121 Keegans 6,212 4,736 22 16 48 41 48 41 2 31-Mar-24
106 108 JMArchitects 6,210 6,107 58 61 95 91 95 91 4 30-Nov-23
107 109 Leslie Clark Construction Consultants 5,900 5,825 26 26 50 51 50 51 4 31-May-24
108 110 LSI Architects 5,750 5,765 42 48 74 83 74 83 2 30-Apr-24
109 new Tier Consult Group 5,611 5,366 37 35 64 59 64 59 5 31-Mar-24
110 118 B&CO (formerly Blackburn & Co) 5,393 5,082 15 16 29 29 29 29 1 31-Mar-23
111 new Method Consulting 5,300 4,300 14 13 70 56 70 56 6 31-Mar-24
112 new Project & ºÃÉ«ÏÈÉúTV Consultancy 17 5,000 4,428 23 21 37 34 37 34 1 30-Apr-24
113 new Anderton Gables 4,633 4,436 22 18 53 50 53 50 3 31-Mar-24
114 new Two Plus Two Commercial Services 4,500 2,800 15 19 50 50 50 50 3 31-Oct-23
115 125 Colin Toms and Partners t/a CTP Consulting Engineers 4,400 4,300 19 17 47 50 56 55 1 31-Mar-24
116 131 Flanagan Lawrence 4,391 3,429 22 12 38 38 38 38 1 31-Dec-23
117 new Castle Hayes Pursey 4,280 3,070 18 15 25 19 3 23 3 31-Mar-24
118 127 Taylor Lewis 4,223 4,191 7 7 47 47 47 47 5 31-Oct-23
119 126 Baqus Group 4,088 4,200 17 17 41 41 41 41 6 31-Mar-24
120 129 Pozzoni Architecture 3,724 3,999 41 45 57 62 57 62 2 31-Mar-24
121 new Make Consulting 3,550 3,000 21 11 32 18 32 18 2 31-Mar-24
122 new XCO2 Energy 3,512 2,975 14 8 61 46 66 51 1 February 2024
123 135 Noviun Architects 3,502 2,909 14 13 34 28 34 28 1 31-Dec-23
124 new Coreus Group 3,268 3,118 14 10 45 25 45 25 4 31-Mar-24
125 new R H Partnership Architects 3,194 2,912 32 34 42 6 47 48 2 30-Apr-24
126 new Circle Development 2,988 2,758 10 8 33 28 33 28 1 30-Nov-23
127 145 ST1 Group 2,855 2,137 10 8 34 31 34 31 2 31-Mar-24
128 143 Mesh Construction Consultancy 2,846 2,380 7 8 29 26 29 26 1 31-Mar-24
129 new MEC Consulting Group 2,828 2,973 1 2 46 43 46 43 3 31-Dec-23
130 new KS4 Consulting 2,800 2,350 7 5 16 8 16 8 1  
131 new Academy Consulting 2,775 2,300 21   30   30     30-Apr-24
132 137 Playle & Partners 18 2,681 2,697 12 13 31 36 31 36 1 31-Mar-24
133 144 Chaplin Farrant 2,663 2,330 17 14 31 29 31 29 3 5 April 2024
134 142 Macegreen Consulting 2,538 2,392 21 20 28 25 28 25 5 30-Apr-24
135 139 Provelio 2,477 2,504 4 4 26 22 26 22 2 31-Oct-23
136 new Syntegra Group 2,462 2,450               2461861
137 new MZA Consulting Engineers 2,254 2,651 10 9 25 19 25 19 1 30-Apr-23
138 new David Miles & Partners 2,186 1,748 14 18 26 20 26 20 1 31-Dec-23
139 147 Race Cottam Associates 2,100 1,500 25 22 28 25 28 25 1 30-Jun-23
140 new GVE Commercial Solutions 2,080 1,590 5 5 18 5 18 21 1 31-Mar-24
141 new Woodley Coles 2,079   6   21   21     31st March 2024
142 new Magnitude Quantity Surveyors 19 1,824 1,410 7 5 18 14 18 14 3 30-Jun-24
143 new Corelain 20 1,596   8   25   25     31-Oct-23
144 new 3Sixty Real Estate 1,510 1,420 11 10 15 14 15 14 1 31-Dec-23
145 149 Lyons O’Neill 1,375 1,030               31 October 2023
146 148 Savile Brown Associates 1,200 1100 11 10 11   11 10 1  
147 new Kent Construction Consultants 1,053 751 6 4 14   14 10 3 30-Apr-23
148 new QAD Architects 785 257 3   9 4 9   1 31-Mar-24
149 new D2I Management 190 50 1   1 1 1   1 31-Mar-24
150 new Safe Acoustics 70   -   10 2 10   1 30-Sep-23

 

Notes

1 ´¡³Ù°ì¾±²Ô²õ¸éé²¹±ô¾±²õ: ´¡³Ù°ì¾±²Ô²õ¸éé²¹±ô¾±²õ was created in September 2023 and is an amalgamation of Atkins, Faithful+Gould and SNC-Lavalin. The new firm was unable to provide a breakdown of chartered staff numbers this year barring architects.

2 WSP: Figures include full-year income from the acquisition of Wood and Capita.

3 Arup: Figures are unaudited/provisional management accounts.

4 Turner & Townsend: In February 2023 Turner & Townsend acquired Alinea, a London-based cost consultancy

5 Jones Lang LaSalle: Fee income includes non-construction work (property consultancy). Jones Lang LaSalle is unable to break down its UK turnover – hence its high listing.

6 Mace: Figures are unaudited and may be subject to change.

7 Stantec: Stantec acquired Hydrock in April 2024. This will add 30% to the company’s workforce and will be reflected in next year’s figures.

8 Hydrock Group: Stantec acquired Hydrock on 30 April 2024. These are Hydrock’s figures up to and including that date.

9 CPC Project Services: Figures are estimated as at May 2024.

10 Drees & Sommer: Drees & Sommer UK and AA Projects merged in January 2024. These figures combine the two companies accounts but for a shortened period (nine months) for AA Projects due to the firms having different accounting periods.

11 GIA: GIA Surveyors aquired the trade, assets and liabilities of Gordon Ingram Associates and GIA North in October 2023. These figures are consolidated to show the total group fees.

12 Baily Garner: These figures cover a 11-month year due to year end change.

13 Civic Engineers: Figures are as yet not fully audited.

14 Buro Four Project Services: Figures are as yet not fully audited.

15 Fletcher Priest Architects: Year end has changed from April to March, hence March 2024 is a 11-month period.

16 Associated Architects: The business was converted to an employee ownership trust on 28 March 2024.

17 Project & ºÃÉ«ÏÈÉúTV Consultancy: Figures are a forecast for the period.

18 Playle & Partners: Year end forecast for the period.

19 Magnitude Quantity Surveyors: Projected fee income for the period.

20 Corelain: Corelain was incorporated as a company on 31 October 2022, hence has no previous year’s fee income.