Top 110 Architecture/Engineering Firms for 2022

Stantec, HDR, HOK, and Skidmore, Owings & Merrill top the rankings of the nation's largest architecture engineering (AE) firms for nonresidential and multifamily buildings work, as reported in Building Design+Construction's 2022 Giants 400 Report.

Is your firm an AEC Giant? Download the 2023 Giants 400 survey form. Surveys are due April 21, 2023.

Top 110 Architecture/Engineering Firms for 2022 - BD+C Giants 400 Rankings FIRM 2021 REVENUE 1 Stantec $703,911,672 2 HDR $597,200,000 3 HOK $430,000,000 4 Skidmore, Owings & Merrill $350,300,000 5 SmithGroup $301,588,780 6 IBI Group* $287,300,000 7 DLR Group $268,700,000 8 CannonDesign $265,000,000 9 Page $226,937,670 10 Ware Malcomb $203,218,655 11 HGA $172,108,972 12 PBK* $155,200,000 13 NORR $136,105,562 14 Flad Architects $132,800,000 15 EYP $126,503,602 16 Leo A Daly $102,808,685 17 LPA $100,745,245 18 EwingCole $100,000,000 19 GPD Group $91,381,000 20 Haskell $87,694,056 21 HED $85,485,110 22 RS&H $84,800,000 23 Huckabee $82,600,000 24 Parkhill $79,985,909 25 RSP Architects $78,194,000 26 Clark Nexsen $74,155,000 27 Ballinger* $73,000,000 28 Core States Group $72,084,351 29 Michael Baker International $71,827,114 30 Cushing Terrell $70,214,051 31 SLAM Collaborative, The $67,292,102 32 Little Diversified Architectural Consulting $62,980,503 33 Wold Architects and Engineers $60,957,000 34 E4H Environments for Health Architecture $60,108,000 35 CESO $57,510,000 36 Goodwyn Mills Cawood $56,801,006 37 Humphreys & Partners* $55,000,000 38 Symmes Maini & McKee Associates (SMMA) $51,658,000 39 BSA LifeStructures $45,130,076 40 Colliers Engineering & Design $44,894,462 41 Progressive AE $44,492,237 42 WD Partners $44,100,000 43 RDG Planning & Design $42,088,293 44 GreenbergFarrow (GF) $42,000,000 45 Lionakis* $41,900,000 46 H2M architects + engineers $40,882,007 47 TreanorHL $38,185,732 48 CPL Architecture, Engineering, Planning $37,345,357 49 Ryan Companies US / Ryan A+E $36,176,989 50 Dekker/Perich/Sabatini* $35,500,000 51 Wiley|Wilson* $34,854,000 52 BSB Design $34,753,403 53 G70 $32,751,090 54 AE7 $32,213,301 55 Kahler Slater $32,000,000 56 TowerPinkster $31,179,500 57 Alliiance $31,037,920 58 GMB Architecture + Engineering $30,438,529 59 Lawrence Group/Integrate Construction Partners $29,445,611 60 Whitman, Requardt & Associates $29,228,755 61 Schmidt Associates* $29,200,000 62 KZF Design $29,000,000 63 BKV Group $29,000,000 64 Rule Joy Trammell Rubio $28,578,500 65 Hollis + Miller Architects $28,069,237 66 Hoefer Welker $27,164,000 67 Barge Design Solutions $26,593,774 68 Day & Zimmermann* $26,376,000 69 FCArchitects $26,274,323 70 Clark & Enersen $24,326,806 71 Onyx Creative $24,000,000 72 LHB $23,640,249 73 Baskervill $22,197,815 74 Huitt-Zollars $21,215,701 75 LK Architecture $21,000,000 76 Cromwell Architects Engineers $20,890,847 77 TETER $20,890,842 78 Wendel $20,483,599 79 Spiezle Architectural Group $20,424,000 80 SHP $20,340,128 81 Fanning Howey $20,200,000 82 Guidon $20,121,788 83 Larson Design Group $19,968,043 84 Marmon Mok Architecture $18,937,326 85 Bray Associates Architects $17,261,995 86 RSC Architects $16,800,000 87 CBRE $15,986,722 88 CSArch $14,346,771 89 Randall-Paulson Architects $13,791,379 90 BCA Architects & Engineers $13,500,000 91 Epstein $13,011,000 92 Álvarez-Díaz & Villalón Architecture & Interior Design $12,668,575 93 BBS Architects, Landscape Architects & Engineers $12,404,834 94 MG2 $11,359,215 95 DLA Architects, Ltd. $11,098,120 96 Rosemann & Associates $11,000,000 97 Kitchen & Associates $10,515,000 98 Bailey Edward Design $10,387,555 99 Hafer $10,272,726 100 Design Collaborative $10,261,607 101 SchraderGroup $10,223,797 102 AG Architecture $9,731,106 103 Anderson Mikos Architects $9,576,550 104 KGD Architecture $9,575,517 105 H. Hendy Associates $9,309,801 106 Garmann Miller $9,252,310 107 Miller Dunwiddie $9,145,000 108 Dyer Brown & Associates $7,755,522 109 Base4 $7,634,333 110 Luminaut $6,875,713 111 DLA+ Architecture & Interior Design $5,081,480 112 //3877 $4,782,211 113 PF&A Design $4,608,397 114 MWT Architecture $4,500,000 115 Osports $2,834,552 116 GRW $2,818,013

Source: 2022 Giants 400 Report; *Editors' estimate

Is your firm an AEC Giant? Download the 2023 Giants 400 survey form. Surveys are due April 21, 2023.

2022 GIANTS 400 - AEC DISCIPLINE RANKINGS

A. Top 180 Architecture Firms
B. Top 110 Architecture/Engineering (AE) Firms
C. Top 80 Engineering Firms
D. Top 45 Engineering/Architecture (EA) Firms
E. Top 200 Contractors
F. Top 90 Construction Management Firms

2022 GIANTS 400 - BUILDING SECTOR AND SPECIALTY RANKINGS

Note: All categories below except for 08 and 23 include multiple rankings for the sector: Top Architecture+AE Firms; Top Engineering+EA Firms; and Top Contractors+CM Firms.

01. Airport Terminals
• Top 55 Airport Terminal Architecture and AE Firms
• Top 65 Airport Terminal Engineering and EA Firms
• Top 60 Airport Terminal Contractors and CM Firms

02. Convention Centers/Conference Centers
• Top 35 Convention Center Architecture + AE Firms for 2022
• Top 30 Convention Center Engineering + EA Firms for 2022
• Top 25 Convention Center Contractors + CM Firms for 2022

03. Cultural Facilities – All Cultural Facilities Work
• Top 110 Cultural Facilities Architecture and AE Firms – All Cultural Facilities Work
• Top 55 Cultural Facilities Engineering and EA Firms – All Cultural Facilities Work
• Top 55 Cultural Facilities Contractors and CM Firms – All Cultural Facilities Work

04. Cultural Facilities – Museums and Galleries
• Top 70 Cultural Facilities Architecture and AE Firms – Museums and Galleries
• Top 40 Cultural Facilities Engineering and EA Firms – Museums and Galleries
• Top 35 Cultural Facilities Contractors and CM Firms – Museums and Galleries

05. Cultural Facilities – Performing Arts and Concert Venues
• Top 55 Cultural Facilities Architecture and AE Firms – Performing Arts and Concert Venues
• Top 40 Cultural Facilities Engineering and EA Firms – Performing Arts and Concert Venues
• Top 30 Cultural Facilities Contractors and CM Firms – Performing Arts and Concert Venues

06. Cultural Facilities – Public Libraries
• Top 50 Cultural Facilities Architecture and AE Firms – Public Libraries
• Top 30 Cultural Facilities Engineering and EA Firms – Public Libraries
• Top 20 Cultural Facilities Contractors and CM Firms – Public Libraries

07. Data Centers
• Top 30 Data Center Sector Architecture and AE Firms
• Top 60 Data Center Sector Engineering and EA Firms
• Top 50 Data Center Sector Contractors and CM Firms

08. Design-Build Work
• Top 100 Design-Build Construction Firms

09. Government - All Government Buildings Work
• Top 160 Government Sector Architecture + AE Firms - All Government Work
• Top 90 Government Sector Engineering + EA Firms - All Government Work
• Top 90 Government Sector Contractors + CM Firms - All Government Work

10. Government - Federal Civilian Government
• Top 70 Federal Government Architecture + AE Firms
• Top 65 Federal Government Engineering + EA Firms
• Top 45 Federal Government Contractors + CM Firms

11. Government - Local Government Buildings
• Top 130 Local Government Architecture + AE Firms
• Top 80 Local Government Engineering + EA Firms
• Top 70 Local Government Contractors + CM Firms

12. Government - State Government Buildings
• Top 80 State Government Architecture + AE Firms
• Top 55 State Government Engineering + EA Firms
• Top 45 State Government Contractors + CM Firms

13. Government - Military
• Top 50 Military Facility Architecture + AE Firms
• Top 50 Military Facility Engineering + EA Firms
• Top 35 Military Facility Contractors + CM Firms