May 2021
The ENR Midwest Top Design Firms list, ranks the largest U.S.-based designs firms, both publicly and privately held, based on design-specific revenue.

More detailed information on the Top Design Firms:
View Complete List of Main Rankings
Related Article:
Top Design Firms Set Revenue Record Despite Pandemic
Click below for earlier editions:
2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009
| Page 1 | Page 2 |
| RANK | FIRM | $ MIL. |
|---|---|---|
| 1 | AECOM | 122.96 |
| 2 | BURNS & MCDONNELL | 87.19 |
| 3 | STANTEC | 71.21 |
| 4 | EXP | 59.84 |
| 5 | ALFRED BENESCH & CO. | 56.40 |
| 6 | WSP USA | 56.14 |
| 7 | V3 COS. | 54.07 |
| 8 | PARSONS CORP. | 53.40 |
| 9 | HNTB CORP. | 47.57 |
| 10 | TRANSYSTEMS | 44.30 |
| 11 | FARNSWORTH GROUP INC. | 43.22 |
| 12 | HANSON PROFESSIONAL SERVICES INC. | 37.22 |
| 13 | HDR | 37.00 |
| 14 | ZACHRY GROUP | 34.95 |
| 15 | IMEG CORP. | 33.38 |
| 16 | CRAWFORD, MURPHY AND TILLY INC. | 32.80 |
| 17 | WIGHT & CO. | 30.44 |
| 18 | PATRICK ENGINEERING INC. | 29.03 |
| 19 | PERKINS&WILL | 28.27 |
| 20 | MILHOUSE ENGINEERING & CONSTRUCTION INC. | 28.24 |
| RANK | FIRM | $ MIL. |
|---|---|---|
| 1 | AMERICAN STRUCTUREPOINT | 91.50 |
| 2 | HNTB CORP. | 50.00 |
| 3 | AECOM | 47.97 |
| 4 | LOCHMUELLER GROUP INC. | 42.19 |
| 5 | DLZ CORP. | 41.78 |
| 6 | PARSONS CORP. | 37.80 |
| 7 | BURNS & MCDONNELL | 28.97 |
| 8 | ATKINS, MEMBER OF THE SNC-LAVALIN GROUP | 26.12 |
| 9 | TERRACON CONSULTANTS INC. | 25.58 |
| 10 | CHA CONSULTING INC. | 23.57 |
| 11 | WSP USA | 20.26 |
| 12 | SCHMIDT ASSOCIATES | 19.79 |
| 13 | PCI SKANSKA INC. | 18.76 |
| 14 | RATIO DESIGN | 18.31 |
| 15 | BSA LIFESTRUCTURES | 17.35 |
| 16 | CARDNO | 14.27 |
| 17 | HOK | 13.97 |
| 18 | MICHAEL BAKER INTERNATIONAL | 13.73 |
| 19 | STANTEC | 12.99 |
| 20 | WOOLPERT INC. | 12.04 |
| RANK | FIRM | $ MIL. |
|---|---|---|
| 1 | SHIVE-HATTERY | 41.81 |
| 2 | ARCADIS NORTH AMERICA | 35.99 |
| 3 | HDR | 30.62 |
| 4 | STANLEY CONSULTANTS | 29.19 |
| 5 | TERRACON CONSULTANTS INC. | 27.67 |
| 6 | BURNS & MCDONNELL | 22.43 |
| 7 | IMEG CORP. | 13.31 |
| 8 | HNTB CORP. | 13.24 |
| 9 | AECOM | 13.02 |
| 10 | STANTEC | 6.73 |
| 11 | DENNIS GROUP | 6.66 |
| 12 | MSA PROFESSIONAL SERVICES INC. | 4.59 |
| 13 | DLR GROUP | 3.70 |
| 14 | BARR ENGINEERING CO. | 3.69 |
| 15 | WSP USA | 3.04 |
| 16 | ZACHRY GROUP | 2.45 |
| 17 | FARNSWORTH GROUP INC. | 2.31 |
| 18 | DEWBERRY | 1.62 |
| 19 | KIMLEY-HORN | 1.54 |
| 20 | WISS, JANNEY, ELSTNER ASSOCIATES | 1.21 |
| RANK FIRM | $ MIL. | |
|---|---|---|
| 1 | BURNS & MCDONNELL | 82.14 |
| 2 | TERRACON CONSULTANTS INC. | 29.45 |
| 3 | DLR GROUP | 24.40 |
| 4 | HDR | 18.03 |
| 5 | HNTB CORP. | 16.73 |
| 6 | ATWELL LLC | 11.28 |
| 7 | AECOM | 10.20 |
| 8 | ALFRED BENESCH & CO. | 10.08 |
| 9 | WILSON & CO., ENGINEERS AND ARCHITECTS | 9.45 |
| 10 | STANTEC | 7.42 |
| 11 | TRANSYSTEMS | 7.30 |
| 12 | PERKINS&WILL | 7.11 |
| 13 | WSP USA | 6.89 |
| 14 | ARCADIS NORTH AMERICA | 4.35 |
| 15 | HOK | 4.00 |
| 16 | BARR ENGINEERING CO. | 2.73 |
| 17 | GEOTECHNOLOGY INC. | 2.18 |
| 18 | WOODARD & CURRAN | 2.05 |
| 19 | WALTER P MOORE | 1.62 |
| 20 | IMEG CORP. | 1.41 |
| RANK | FIRM | $ MIL. |
|---|---|---|
| 1 | STANTEC | 46.06 |
| 2 | AECOM | 33.46 |
| 3 | BURNS & MCDONNELL | 32.06 |
| 4 | HDR | 31.02 |
| 5 | GRW ENGINEERS INC. | 22.86 |
| 6 | TERRACON CONSULTANTS INC. | 15.10 |
| 7 | STRAND ASSOCIATES INC. | 10.75 |
| 8 | ARCADIS NORTH AMERICA | 8.86 |
| 9 | EXP | 7.74 |
| 10 | MICHAEL BAKER INTERNATIONAL | 6.65 |
| 11 | THERMALTECH ENGINEERING INC. | 6.58 |
| 12 | WOOLPERT INC. | 4.88 |
| 13 | BURGESS & NIPLE INC. | 4.71 |
| 14 | GEOTECHNOLOGY INC. | 4.46 |
| 14 | WSP USA | 4.46 |
| 16 | CHAMPLIN ARCHITECTURE | 4.38 |
| 17 | MOTT MACDONALD | 3.49 |
| 18 | PARSONS CORP. | 3.40 |
| 19 | DENNIS GROUP | 3.26 |
| 20 | ALLIIANCE | 3.07 |
| RANK | FIRM | $ MIL. |
|---|---|---|
| 1 | AECOM | 110.71 |
| 2 | GHAFARI ASSOCIATES LLC | 63.14 |
| 3 | WSP USA | 54.71 |
| 4 | HNTB CORP. | 48.58 |
| 5 | SME | 42.39 |
| 6 | SMITHGROUP | 36.61 |
| 7 | ARCADIS NORTH AMERICA | 29.25 |
| 8 | DLZ CORP. | 27.04 |
| 9 | BURNS & MCDONNELL | 26.72 |
| 10 | GEI CONSULTANTS INC. | 22.19 |
| 11 | STANTEC | 21.24 |
| 12 | ROWE PROFESSIONAL SERVICES CO. | 20.96 |
| 13 | ATWELL LLC | 18.85 |
| 14 | HED | 17.87 |
| 15 | BARR ENGINEERING CO. | 17.23 |
| 16 | BERGMANN | 15.06 |
| 17 | WIGHTMAN & ASSOCIATES | 14.99 |
| 18 | QUINN EVANS | 14.64 |
| 19 | ALFRED BENESCH & CO. | 14.47 |
| 20 | EXP | 13.79 |
| RANK | FIRM | $ MIL. |
|---|---|---|
| 1 | BARR ENGINEERING CO. | 61.73 |
| 2 | KIMLEY-HORN | 55.48 |
| 3 | HDR | 39.39 |
| 4 | STANTEC | 31.70 |
| 5 | AECOM | 25.21 |
| 6 | ALLIIANCE | 22.25 |
| 7 | WSP USA | 14.55 |
| 8 | TERRACON CONSULTANTS INC. | 12.42 |
| 9 | DLR GROUP | 12.40 |
| 10 | RYAN A+E INC. | 11.04 |
| 11 | BURNS & MCDONNELL | 10.66 |
| 12 | PERKINS&WILL | 7.27 |
| 13 | MICHAEL BAKER INTERNATIONAL | 6.77 |
| 14 | HNTB CORP. | 6.75 |
| 15 | PARSONS CORP. | 5.90 |
| 16 | ARCADIS NORTH AMERICA | 4.90 |
| 17 | IMEG CORP. | 4.78 |
| 18 | MSA PROFESSIONAL SERVICES INC. | 4.15 |
| 19 | ELECTRICAL CONSULTANTS INC. | 4.00 |
| 20 | WILSON & CO., ENGINEERS AND ARCHITECTS | 3.85 |
| RANK | FIRM | $ MIL. |
|---|---|---|
| 1 | BURNS & MCDONNELL | 126.38 |
| 2 | HDR | 46.65 |
| 3 | PARSONS CORP. | 26.60 |
| 4 | TRANSYSTEMS | 26.20 |
| 5 | HASKELL | 25.85 |
| 6 | WSP USA | 25.53 |
| 7 | HNTB CORP. | 22.13 |
| 8 | HOK | 21.22 |
| 9 | DLR GROUP | 20.90 |
| 10 | CRAWFORD, MURPHY AND TILLY, INC. | 20.40 |
| 11 | WOODARD & CURRAN | 19.92 |
| 12 | AECOM | 19.49 |
| 13 | TERRACON CONSULTANTS INC. | 14.77 |
| 14 | GEOTECHNOLOGY INC. | 11.58 |
| 15 | IMEG CORP. | 9.68 |
| 16 | ROSS & BARUZZINI INC. | 9.50 |
| 17 | STANTEC | 9.18 |
| 18 | ATWELL LLC | 8.31 |
| 19 | ZACHRY GROUP | 6.45 |
| 20 | EXP | 6.33 |
| RANK | FIRM | $ MIL. |
|---|---|---|
| 1 | HDR | 69.16 |
| 2 | ALFRED BENESCH & CO. | 16.40 |
| 3 | EXP | 15.33 |
| 4 | TERRACON CONSULTANTS INC. | 13.97 |
| 5 | BURNS & MCDONNELL | 10.10 |
| 6 | FELSBURG HOLT & ULLEVIG | 6.14 |
| 7 | AECOM | 5.59 |
| 8 | STANTEC | 3.79 |
| 9 | WSP USA | 3.72 |
| 10 | SHIVE-HATTERY | 3.28 |
| 11 | WILSON & CO., ENGINEERS AND ARCHITECTS | 2.84 |
| 12 | ZACHRY GROUP | 2.65 |
| 13 | CHIPMAN DESIGN ARCHITECTURE | 2.50 |
| 14 | WALTER P MOORE | 2.41 |
| 15 | CAROLLO ENGINEERS INC. | 2.24 |
| 16 | ARCADIS NORTH AMERICA | 1.88 |
| 17 | PARSONS CORP. | 1.10 |
| 18 | BARR ENGINEERING CO. | 1.08 |
| 19 | KIMLEY-HORN | 1.07 |
| 20 | ATWELL LLC | 0.96 |
| RANK | FIRM | $ MIL. |
|---|---|---|
| 1 | BURNS & MCDONNELL | 127.53 |
| 2 | AECOM | 127.45 |
| 3 | EMH&T | 54.82 |
| 4 | ARCADIS NORTH AMERICA | 53.51 |
| 5 | STANTEC | 52.65 |
| 6 | HDR | 49.19 |
| 7 | BURGESS & NIPLE INC. | 42.90 |
| 8 | DLZ CORP. | 33.40 |
| 9 | WOOLPERT INC. | 28.86 |
| 10 | TERRACON CONSULTANTS INC. | 27.09 |
| 11 | DLR GROUP | 26.30 |
| 12 | MS CONSULTANTS INC. | 25.52 |
| 13 | PRIME AE GROUP INC. | 21.14 |
| 14 | RESOURCE INTERNATIONAL INC. | 17.56 |
| 15 | SHP | 17.46 |
| 16 | AMERICAN STRUCTUREPOINT | 17.41 |
| 17 | COMMONWEALTH ASSOCIATES INC. | 16.37 |
| 18 | VOCON | 15.43 |
| 19 | PERKINS&WILL | 14.63 |
| 20 | HNTB CORP. | 13.91 |
| RANK | FIRM | $ MIL. |
|---|---|---|
| 1 | EUA | 43.21 |
| 2 | MSA PROFESSIONAL SERVICES INC. | 40.60 |
| 3 | STRAND ASSOCIATES INC. | 38.65 |
| 4 | KAPUR AND ASSOCIATES | 36.14 |
| 5 | AECOM | 32.30 |
| 6 | AYRES | 31.19 |
| 7 | GRAEF | 30.85 |
| 8 | HNTB CORP. | 21.18 |
| 9 | HASKELL | 19.89 |
| 10 | ELECTRICAL CONSULTANTS INC. | 19.00 |
| 11 | STANTEC | 18.4 |
| 12 | BURNS & MCDONNELL | 14.28 |
| 13 | AFFILIATED ENGINEERS INC. | 12.64 |
| 14 | ZIMMERMAN ARCHITECTURAL STUDIOS INC. | 11.70 |
| 15 | ARCADIS NORTH AMERICA | 11.42 |
| 16 | BARR ENGINEERING CO. | 10.67 |
| 17 | TERRACON CONSULTANTS INC. | 8.46 |
| 18 | SALAS O'BRIEN | 8.28 |
| 19 | IMEG CORP. | 7.40 |
| 20 | GREELEY AND HANSEN | 6.49 |
Copyright ©2026. All Rights Reserved BNP Media, Inc. and BNP Media II, LLC.
Design, CMS, Hosting & Web Development :: ePublishing