ENR 2018 Top 500 Design Firms


The market for major design firms is growing and is poised to continue to grow for the foreseeable future, but the sense of euphoria seen last year has faded. One year ago, most firms expected a burst of new business from tax cuts, deregulation and a promised infrastructure bill in the wake of the election of President Donald Trump. Now, design firms are focusing more on their key markets and systems to deliver their services as efficiently as possible.

The table below shows only rankings and firm name. For complete data from the Top 500 Design Firms list see the following links.

ENR 2018 Top 500 Design Firms
More detailed information on the Top 500 Design Firms:

View complete list with revenue and market data

Current Top 500 Design Firms Story:
Top 500 Design Firms: Worry Despite Strong Markets

Click below for earlier editions:
2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | 2004 | 2003


Companies are ranked according to revenue for design services performed in 2017 in $ millions (*). Those with subsidiaries are indicated by (†). For information on subsidiaries and where each firm worked outside of the U.S., see www.enr.com.

**Firms not ranked last year. Some markets may not add up to 100% due to omission of “other” miscellaneous market category and rounding. NA-Not available.

Key to Type of Firm: A architect, E engineer, EC engineer-contractor, AE architect-engineer, EA engineer-architect, ENV environmental, GE geotechnical engineer, L landscape architect, P planner and O other. Other combinations are possible. Firms classified themselves.

ENR 2018 Top 500 Design Firms


001-100 | 101-200 | 201-300 | 301-400 | 401-500
RANK 2018 RANK 2017 FIRM FIRM TYPE
1 2 JACOBS, Dallas, Texas† EAC
2 1 AECOM, Los Angeles, Calif.† EAC
3 4 FLUOR CORP., Irving, Texas† EC
4 5 TETRA TECH INC., Pasadena, Calif.† E
5 9 KBR INC., Houston, Texas† EC
6 8 HDR, Omaha, Neb.† EA
7 28 WOOD PLC, Houston, Texas † EC
8 10 STANTEC INC., Irvine, Calif.† EAL
9 16 BURNS & MCDONNELL, Kansas City, Mo.† EAC
10 15 BLACK & VEATCH, Overland Park, Kan.† EC
11 12 PARSONS, Pasadena, Calif.† EC
12 14 WSP USA, New York, N.Y. E
13 13 ARCADIS NORTH AMERICA/CALLISONRTKL, Highlands Ranch, Colo.† EA
14 17 INTERTEK-PSI, Arlington Heights, Ill.† E
15 18 GENSLER, San Francisco, Calif. A
16 19 HNTB COS., Kansas City, Mo. EA
17 11 BECHTEL, San Francisco, Calif.† EC
18 20 GOLDER ASSOCIATES CORP., Palm Beach, Fla.† E
19 23 TRC, Lowell, Mass. E
20 21 KIMLEY-HORN, Raleigh, N.C. E
21 26 LOUIS BERGER, Morristown, N.J.† EA
22 6 CB&I, The Woodlands, Texas† EC
23 24 CDM SMITH, Boston, Mass.† EA
24 30 TERRACON CONSULTANTS INC., Olathe, Kan.† E
25 29 GHD INC., Irvine, Calif.† E/ENV
26 25 BUREAU VERITAS, Fort Lauderdale, Fla.† E
27 22 LEIDOS, Reston, Va. E
28 27 WORLEYPARSONS, Houston, Texas EC
29 31 PERKINS+WILL, Chicago, Ill. † A
30 32 MICHAEL BAKER INTERNATIONAL, Pittsburgh, Pa.† EA
31 ** SNC-LAVALIN INC., Bothell, Wash.† EC
32 35 EXP, Chicago, Ill. E
33 34 MOTT MACDONALD, Iselin, N.J.† EC
34 41 KIEWIT CORP., Omaha, Neb.† EC
35 42 POWER ENGINEERS INC., Hailey, Idaho E
36 39 HOK, St. Louis, Mo. AE
37 40 STV GROUP INC., New York, NY. † EA
38 36 SARGENT & LUNDY LLC, Chicago, Ill.† E
39 51 GANNETT FLEMING, Camp Hill, Pa. EA
40 45 HKS, Dallas, Texas A
41 33 S&B ENGINEERS AND CONSTRUCTORS LTD. & AFFIL., Houston, Texas† EC
42 47 DEWBERRY, Fairfax, Va.† EA
43 50 ARUP, New York, N.Y. E
44 48 BROWN AND CALDWELL, Walnut Creek, Calif.† E
45 54 NV5 GLOBAL INC., Hollywood, Fla. † E
46 49 IBI GROUP, Westerville, Ohio† EA
47 44 CARDNO INC., Lone Tree, Colo. E/ENV
48 46 T.Y. LIN INTERNATIONAL, San Francisco, Calif.† EA
49 52 SKIDMORE, OWINGS & MERRILL LLP, New York, N.Y.† AE
50 43 FUGRO, Houston, Texas† GE
51 65 GULF INTERSTATE ENGINEERING CO., Houston, Texas† EC
52 53 AEGION CORP., Chesterfield, Mo. EC
53 56 GEOSYNTEC CONSULTANTS INC., Atlanta, Ga.† E
54 61 CHA CONSULTING INC., Albany, N.Y.† EA
55 67 ZACHRY GROUP, San Antonio, Texas† EC
56 57 GREENMAN-PEDERSEN (GPI), Babylon, N.Y.† E
57 64 JOHNSON, MIRMIRAN & THOMPSON INC., Hunt Valley, Md.† EA
58 72 WILLDAN GROUP INC., Anaheim, Calif. E
59 59 CAROLLO ENGINEERS, Walnut Creek, Calif. E
60 55 KLEINFELDER, San Diego, Calif.† EA
61 62 THORNTON TOMASETTI INC., New York, N.Y. EA
62 38 CDI CORP., Philadelphia, Pa.† EA
63 63 SMITHGROUPJJR, Detroit, Mich. AE
64 60 LANGAN, Parsippany, N.J.† E
65 70 RS&H INC., Jacksonville, Fla.† EA
66 66 HAZEN AND SAWYER, New York, N.Y. E
67 58 ENERCON SERVICES INC., Kennesaw, Ga. EA
68 75 KCI TECHNOLOGIES INC., Sparks, Md.† EC
69 71 VHB, Watertown, Mass. E
70 73 HARGROVE ENGINEERS + CONSTRUCTORS, Mobile, Ala.† E
71 68 PERKINS EASTMAN, New York, N.Y.† A
72 84 DLR GROUP, Minneapolis, Minn. AE
73 76 RK&K, Baltimore, Md. E
74 74 WOODARD & CURRAN, Portland, Maine ENV
75 81 ECS, Chantilly, Va.† E
76 69 TRANSYSTEMS, Kansas City, Mo. E
77 77 CORGAN, Dallas, Texas A
78 82 PENNONI, Philadelphia, Pa.† E
79 79 CANNONDESIGN, Grand Island, N.Y. AE
80 78 STANLEY CONSULTANTS INC., Muscatine, Iowa† EA
81 97 TRANSCORE, Nashville, Tenn. EC
82 92 EN ENGINEERING LLC, Warrenville, Ill.† E
83 90 GRESHAM, SMITH AND PARTNERS, Nashville, Tenn. AE
84 101 KPFF CONSULTING ENGINEERS, Seattle, Wash. E
85 105 JENSEN HUGHES, Baltimore, Md. E
86 ** NELSON, Philadelphia, Pa. AE
87 94 VOLKERT INC., Mobile, Ala.† E
88 85 NBBJ, Seattle, Wash.† A
89 87 KOHN PEDERSEN FOX ASSOCIATES PC, New York, N.Y.† A
90 99 SCS ENGINEERS, Long Beach, Calif.† ENV
91 89 LEO A DALY, Omaha, Neb.† AE
92 102 GEI CONSULTANTS INC., Woburn, Mass. E
93 86 HGA, Minneapolis, Minn. AE
94 83 S&ME INC., Raleigh, N.C.† E
95 110 WOOLPERT INC., Dayton, Ohio AEG
96 98 ZGF ARCHITECTS LLP, Portland, Ore. A
97 80 POPULOUS, Kansas City, Mo.† A
98 106 OLSSON ASSOCIATES, Lincoln, Neb. E
99 95 DAVID EVANS ENTERPRISES INC., Portland, Ore.† E
100 ** UNIVERSALPEGASUS INTERNATIONAL, Houston, Texas E


001-100 | 101-200 | 201-300 | 301-400 | 401-500