Your browser is no longer supported

For the best possible experience using our website we recommend you upgrade to a newer version or another browser.

Your browser appears to have cookies disabled. For the best experience of this website, please enable cookies in your browser

We'll assume we have your consent to use cookies, for example so you won't need to log in each time you visit our site.
Learn more

Top firms in environment

RPS remains top firm in environment, despite seeing its fee income plunge to £135M after reassessing the way it reports its results. WSP is firmly embedded as number two.

PositionLast yearCompanyFees (£M)Last year
11RPS  135350
22WSP  10075
34Atkins 3933.4
56White Young Green 31.326
613Arup  30.820.8
86Entec UK 2825.1
99Mott MacDonald  24.522.3
911Scott Wilson24.521.1
1110Hyder Consulting 22.8922.1
1314Capita Symonds 17.616.5
1416Halcrow 1615.5
163URS Corporation 14.958.2
1719RSK 12.3112.58
1921Parsons Brinckerhoff (Europe Africa)119
2024Wardell Armstrong106.6
2222AECOM UK (formally Faber Maunsell)8.37.5
2325SLR Consulting 7.55
2428Peter Brett Associates 4.53.81
26-Golder Associates (UK) 3.5-
27-Buro Happold3.36-
2834Black & Veatch 31.8
3137Hydrock Consultants 2.731.41
3232STATS 2.42.53
33-Delta-Simons Environmental Consultants  2.04-
34-BWB Consulting1.66-
35-Sinclair Knight Merz 1.60.7
3641Johnson Poole & Bloomer 1.471.21
37-Opus International Consultants (UK) 1.47-
38-Campbell Reith1.431.05
3938Amey Infrastructure Services1.41.3
4038Ramboll Whitbybird1.31.3
40-WA Fairhurst & Partners1.31.1
42-Merebrook Consulting 1.23-
43-MLM 1.150.9
44-Millard Consulting1.040.3