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The Top 200 Environmental Firms

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Spurred by the accelerating need for environmental services in the oil-and-gas boom and growth overseas, the 2014 Top 200 Environmental Firms managed to hike their revenue nearly 4%, to $53.7 billion, based on results in 2013 and reverse last year's list down trend.

The table below shows only rankings and company name. ** indicates that the firm did not appear on the 2013 list. For complete data from the 2014 Top 200 Environmental Firms report and to see prior lists (if you are an ENR subscriber), see the links below.

If you believe your firm could be ranked among the Top 200 in 2015, please send an email to ENRT200@mhfi.com to have your contact name and email added to the Top 200 list. We will send a link to the online survey, which is separate from ENR's Top 100-400-500 survey. The 2015 Top 200 Environmental Firms survey email will be sent in the spring.

The Top 200 Environmental Firms
RANK FIRM 2013 REVENUE
TOTAL (IN $ MIL)
2014 2013
1
1
CH2M Hill Ltd., Englewood, Colo.
4,054.5
2
2
URS Corp., New York, N.Y.1
3,222.0
3
3
Veolia North America, Chicago, Ill.2
2,620.0
4
5
Bechtel Corp., San Francisco, Calif.
2,506.9
5
4
Tetra Tech Inc., Pasadena, Calif.
2,342.0
6
10
Clean Harbors Inc., Norwell, Mass.3
2,123.7
7
6
EnergySolutions Inc., Salt Lake City, Utah
1,804.0
8
7
AECOM Technology Corp., New York, N.Y.
1,484.3
9
8
MWH Global, Broomfield, Colo.
1,308.4
10
9
Golder Associates Corp., Mississauga, Ontario, Canada
1,229.2
11
13
Black & Veatch, Overland Park, Kans.
1,179.6
12
18
CB&I, The Woodlands, Texas4
1,129.4
13
11
ARCADIS U.S. Inc., Highlands Ranch, Colo.
1,121.0
14
40
Suez Environnement North America, Richmond, Va.5
1,118.0
15
12
Fluor Corp., Irving, Texas
1,052.8
16
14
AMEC plc, Alpharetta, Ga.
1,030.9
17
16
CDM Smith, Cambridge, Mass.
998.9
18
17
Environ. Resources Management Inc. (ERM), London, England, UK
940.7
19
19
HDR, Omaha, Neb.
827.0
20
22
Stantec Inc., Edmonton, Alberta, Canada
719.6
21
35
GHD Inc., Sydney, NSW, Australia 6
690.0
22
20
Parsons Corp., Pasadena, Calif.
654.2
23
25
Garney Holding Co., Kansas City, Mo.
625.3
24
27
Kiewit Corp., Omaha, Neb.
606.7
25
21
Layne Christensen Co., The Woodlands, Texas
604.4
26
29
North Star Group Services Inc., New York, N.Y. 7
586.0
27
24
The Babcock & Wilcox Co., Charlotte, N.C.
512.7
28
30
Cardno USA Inc., Portland, Ore.
490.8
29
28
Aegion Corp., St. Louis, Mo.
469.1
30
26
The Walsh Group Ltd., Chicago, Ill.
460.6
31
31
Antea Group, Gouda, The Netherlands
411.3
32
34
ICF International, Fairfax, Va.8
373.0
33
23
Leidos, Reston, Va.9
360.9
34
**
Weeks Marine Inc., Cranford, N.J.
327.6
35
36
Alberici Corp., St. Louis, Mo.
309.2
36
37
Brown and Caldwell, Walnut Creek, Calif.
307.0
37
**
Louis Berger, Morristown, N.J.
296.6
38
39
ENVIRON Holdings Inc., Arlington, Va.
294.5
39
50
McCarthy Holdings Inc., St. Louis, Mo.
282.0
40
33
Worley Parsons Ltd., North Sydney, NSW, Australia
272.3
41
43
TRC Cos. Inc., Lowell, Mass.
245.2
42
51
WSP Global Inc., Montreal, Quebec, Canada10
244.0
43
48
PCL Construction Enterprises Inc., Denver, Colo.
240.9
44
61
Kleinfelder, San Diego, Calif.
236.2
45
**
Weston Solutions Inc., West Chester, Pa.
234.9
46
42
Sevenson Environmental Services Inc, Niagara Falls, N.Y.
227.6
47
45
PC Construction Co., South Burlington, Vt.
204.4
48
46
Geosyntec Consultants Inc., Atlanta, Ga.
203.5
49
41
Parsons Brinckerhoff, New York, N.Y.
197.6
50
74
Ulliman Schutte Construction LLC, Miamisburg, Ohio
195.4
51
44
Bowen Engineering Corp., Indianapolis, Ind.
192.0
52
54
Burns & McDonnell, Kansas City, Mo.
168.4
53
58
O’Brien & Gere, Syracuse, N.Y.
167.2
54
57
Hazen and Sawyer P.C., New York, N.Y.
162.6
55
52
Wharton-Smith Inc., Lake Monroe, Fla.
160.9
56
60
SCS Engineers, Long Beach, Calif.
160.1
57
62
Carollo Engineers Inc., Walnut Creek, Calif.
154.9
58
82
Clean Earth Inc., Hatboro, Pa.
153.9
59
64
Remedial Construction Services L.P., Houston, Texas
150.6
60
38
SNC-Lavalin Inc., Montreal, Quebec, Canada11
144.7
61
67
Michael Baker International, Moon Township, Pa.
144.5
62
49
Barnard Construction Co. Inc., Bozeman, Mont.
142.5
63
**
Entact LLC, Grapevine, Texas
141.3
64
59
Ecology and environment Inc., Lancaster, N.Y.
134.9
65
97
C.H. Nickerson & Co. Inc., Torrington, Conn.
133.2
66
53
Gilbane Building Co., Providence, R.I.
132.8
67
72
Woodard & Curran Inc., Portland, Maine
128.0
68
163
National Response Corp., Great River, N.Y.12
127.4
69
68
Terracon Consultants Inc., Olathe, Kans.
126.0
70
71
Hatch Mott MacDonald, Iselin, N.J.
120.2
71
56
American Infrastructure, Worcester, Pa.
118.6
72
80
Crowder Construction Colo.., Charlotte, N.C.
114.4
73
85
Pepper Construction Group, Chicago, Ill.
113.8
74
66
The S.M. Stoller Corp., Broomfield, Colo.
107.4
75
77
Apex Cos. LLC, Rockville, Md.
106.8
76
70
Brasfield & Gorrie LLC, Birmingham, Ala.
106.0
77
79
The Conti Group, Edison, N.J.
105.1
78
69
Groundwater & Environmental Services Inc., Neptune, N.J.
105.0
79
55
ECC, Burlingame, Calif.
100.7
80
73
EA Engineering, Science, and Technology Inc., Hunt Valley, Md.
100.6
81
75
Los Alamos Technical Associates Inc., Albuquerque, N.M.
100.0
82
78
Rice Lake Construction Group, Deerwood, Minn.
96.1
83
91
Crossland Heavy Contractors Inc., Columbus, Kans.
95.5
84
90
Atkins North America, Tampa, Fla.
89.5
85
102
Max Foote Construction Inc., Mandeville, La.
88.2
86
76
Gannett Fleming Inc., Harrisburg, Pa.
85.7
87
98
USA Environment LP, Houston, Texas
84.0
88
92
Haley & Aldrich Inc., Burlington, Mass.
82.9
89
95
GZA GeoEnvironmental Inc., Norwood, Mass.
79.8
90
83
Environmental Restoration LLC, St. Louis, Mo.
79.8
91
105
MEB General Contractors Inc., Chesapeake, Va.
78.9
92
86
Lyles Construction Group, Fresno, Calif.
78.5
93
191
Casey Industrial Inc., Westminster, Colo.
78.2
94
112
Trinity Consultants, Dallas, Texas
76.6
95
113
Civil & Environmental Consultants Inc., Pittsburgh, Pa.
75.7
96
93
Greeley and Hansen LLC, Chicago, Ill.
75.0
97
65
Perma-fix Environmental Services, Atlanta, Ga.
74.4
98
100
Anchor QEA LLC, Seattle, Wash.13
73.7
99
159
Geo-Solutions Inc., New Kensington, Pa.
72.0
100
94
SWCA Environmental Consultants, Phoenix, Ariz.
71.9

ENR Top Lists or selections from the directory databases are available on pressure-sensitive labels or computer printouts. Included are the principal officer's name and title, company name and address, and phone and fax numbers. Click here for information on purchasing mailing lists.

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