Top 150 Office Building Core+Shell Architecture + AE Firms for 2022

Gensler, NBBJ, Perkins and Will, and Stantec top the ranking of the nation's largest office building core+shell architecture and architecture/engineering (AE) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.

Top 150 Office Building Core+Shell Architecture + AE Firms for 2022 - BD+C Giants 400 Rankings FIRM 2021 REVENUE 1 Gensler $349,674,629 2 NBBJ $100,000,000 3 Perkins and Will $94,825,327 4 Stantec $93,188,603 5 HKS $65,000,000 6 Skidmore, Owings & Merrill $62,984,000 7 ZGF Architects $46,306,764 8 Page $42,173,615 9 Kohn Pederesen Fox Associates $41,647,084 10 Michael Baker International $39,776,815 11 LS3P Associates $27,761,346 12 HOK $25,276,432 13 HGA $22,173,265 14 EYP $19,020,225 15 Perkins Eastman $19,020,000 16 HDR $16,149,149 17 LPA $16,098,199 18 NORR $15,971,799 19 LMN Architects $13,853,374 20 Quinn Evans $13,852,490 21 Goettsch Partners $12,549,000 22 Whitman, Requardt & Associates $10,899,214 23 Nelson Worldwide $10,468,457 24 Cooper Carry $10,258,487 25 DLR Group $10,200,000 26 Leo A Daly $10,189,920 27 Clark Nexsen $8,645,000 28 Goodwyn Mills Cawood $8,473,398 29 RSP Architects $8,355,000 30 BHDP Architecture $8,094,069 31 Haskell $7,394,119 32 Marmon Mok Architecture $7,279,639 33 Symmes Maini & McKee Associates (SMMA) $7,143,000 34 Parkhill $7,106,007 35 Elkus Manfredi Architects $6,932,449 36 Corgan $6,775,848 37 Rule Joy Trammell Rubio $6,430,163 38 Sasaki Associates $6,271,472 39 FXCollaborative Architects $6,106,782 40 EUA $5,680,000 41 Kirksey Architecture $5,659,405 42 CBT $5,570,137 43 CannonDesign $5,000,000 44 Ware Malcomb $4,944,600 45 KZF Design $4,797,540 46 PGAL $4,699,000 47 Cushing Terrell $4,649,347 48 GFF $4,633,643 49 Clark & Enersen $4,312,000 50 Cuningham $4,291,207 51 GBBN $4,134,000 52 Cromwell Architects Engineers $3,725,277 53 McMillan Pazdan Smith $3,639,096 54 Vocon $3,636,000 55 Little Diversified Architectural Consulting $3,625,244 56 Colliers Engineering & Design $3,603,797 57 Handel Architects $3,180,532 58 Hoefer Welker $3,093,000 59 RS&H $3,000,000 60 Weber Thompson $2,759,072 61 Moody Nolan $2,630,808 62 KGD Architecture $2,600,322 63 Barge Design Solutions $2,581,930 64 AHL $2,564,327 65 Kahler Slater $2,500,000 66 G70 $2,470,927 67 Davis Brody Bond $2,370,894 68 Margulies Perruzzi $2,289,295 69 Populous $2,264,997 70 TVS $2,258,894 71 Smallwood $1,961,056 72 WDG $1,800,000 73 Solomon Cordwell Buenz $1,687,097 74 Baskervill $1,656,495 75 Ryan Companies US / Ryan A+E $1,624,123 76 Zyscovich $1,400,000 77 TETER $1,387,992 78 Huitt-Zollars $1,354,073 79 SLAM Collaborative, The $1,306,868 80 H2M architects + engineers $1,269,153 81 Think Architecture $1,201,129 82 Hill West Architects $1,191,421 83 Grimm + Parker Architects $1,137,204 84 Fentress Architects $1,100,000 85 BKSK Architects $1,084,457 86 Mithun $1,075,986 87 AO $1,000,000 88 TreanorHL $961,509 89 Spiezle Architectural Group $923,000 90 Design Collaborative $899,246 91 Wendel $891,628 92 Diamond Schmitt Architects $845,000 93 GGLO $844,928 94 Grace Hebert Curtis Architects $824,642 95 CPL Architecture, Engineering, Planning $796,151 96 Elevatus Architecture $785,800 97 Lawrence Group/Integrate Construction Partners $781,090 98 LHB $774,615 99 FGM Architects $752,275 100 TowerPinkster $750,000 101 Eckenhoff Saunders Architects $700,000 102 RDG Planning & Design $689,941 103 Garmann Miller $668,630 104 HED $652,479 105 Epstein $652,000 106 Architecture Inc. $650,400 107 RDC-S111 $573,416 108 Flad Architects $531,200 109 Hafer $513,343 110 Champlin Architecture $488,179 111 BSB Design $482,944 112 WATG $443,075 113 Progressive AE $412,343 114 GSB $405,200 115 GRW $393,429 116 MBH Architects $359,000 117 FCArchitects $337,930 118 Crawford Architects $334,900 119 ATA Beilharz Architects $328,500 120 Finegold Alexander Architects $314,211 121 JRS Architect $300,000 -- LRK $300,000 -- RSC Architects $300,000 124 BWBR $289,054 125 Carrier Johnson + Culture $282,577 126 Orcutt | Winslow $278,301 127 DLA+ Architecture & Interior Design $277,867 128 MA Design $264,036 129 AE7 $256,708 130 NSPJ Architects $239,619 131 KTGY $238,184 132 Pfluger Architects $216,767 133 Dattner Architects $215,165 134 Method Architecture $211,505 135 VLK Architects $207,300 136 Kitchen & Associates $191,500 137 GMB Architecture + Engineering $190,389 138 Niles Bolton Associates $177,134 139 Ayers Saint Gross $117,781 140 Dahlin Group Architecture | Planning $116,134 141 FitzGerald $100,000 142 Steinberg Hart $94,601 143 BKV Group $91,000 144 Massa Multimedia Architecture $90,071 145 45 Architecture $62,000 146 Randall-Paulson Architects $27,732 147 Shepley Bulfinch $19,050 148 Studio 3 Design $14,494 149 Line Scale Form $14,418 150 Bailey Edward Design $10,892 151 RKTB Architects $7,034 152 JCJ Architecture $6,000 153 V Squared Workshop $5,550 154 CosciaMoos Architecture $3,240 155 GreenbergFarrow (GF) $1,800

Source: 2022 Giants 400 Report

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