Stantec, HDR, Page, HOK, and Arcadis North America top the rankings of the nation's largest architecture engineering (AE) firms for nonresidential building and multifamily housing work, as reported in Building Design+Construction's 2023 Giants 400 Report. Thanks to our Architecture Giants sponsor: Oldcastle BuildingEnvelope
| Top 115 Architecture Engineering Firms for 2023 | ||
| FIRM | 2022 REVENUE | |
| 1 | Stantec | $737,681,276 |
| 2 | HDR | $640,790,000 |
| 3 | Page Southerland Page | $516,360,000 |
| 4 | HOK | $487,756,000 |
| 5 | Arcadis North America | $364,159,462 |
| 6 | SmithGroup | $354,084,386 |
| 7 | DLR Group | $344,400,000 |
| 8 | Skidmore, Owings & Merrill | $338,000,000 |
| 9 | Gresham Smith | $289,660,000 |
| 10 | CannonDesign | $245,000,000 |
| 11 | Ware Malcomb | $224,161,074 |
| 12 | PBK Architects | $211,327,554 |
| 13 | HGA | $209,523,283 |
| 14 | NORR | $181,452,980 |
| 15 | Flad Architects | $149,500,000 |
| 16 | Huckabee | $133,961,519 |
| 17 | PGAL | $129,570,000 |
| 18 | EwingCole | $122,807,560 |
| 19 | HED | $113,000,000 |
| 20 | LPA | $109,780,585 |
| 21 | LEO A DALY | $105,976,994 |
| 22 | Parkhill | $97,232,279 |
| 23 | GPD Group | $92,615,400 |
| 24 | Ballinger | $92,253,434 |
| 25 | Cushing Terrell | $91,726,196 |
| 26 | Goodwyn Mills Cawood | $91,079,679 |
| 27 | Core States Group | $84,705,465 |
| 28 | Michael Baker Intl. | $84,277,127 |
| 29 | S/L/A/M Collaborative, The | $81,283,558 |
| 30 | Little Diversified Architectural Consulting | $71,983,100 |
| 31 | Haskell | $71,826,856 |
| 32 | Wold Architects and Engineers | $71,415,000 |
| 33 | E4H Environments for Health Architecture | $70,161,345 |
| 34 | RS&H | $69,700,000 |
| 35 | LaBella Associates | $68,618,875 |
| 36 | Greenberg Farrow | $61,939,600 |
| 37 | SMMA | $57,333,155 |
| 38 | WD Partners | $56,330,000 |
| 39 | CESO | $53,681,000 |
| 40 | RSP Architects | $51,867,000 |
| 41 | DES Architects + Engineers | $50,000,000 |
| 42 | BSA LifeStructures | $47,259,279 |
| 43 | H2M Architects + Engineers | $46,003,074 |
| 44 | RDG Planning & Design | $45,830,732 |
| 45 | Ryan Companies US | $44,141,000 |
| 46 | Progressive AE | $42,560,513 |
| 47 | BKV Group | $42,000,000 |
| 48 | Hoefer Welker | $40,700,000 |
| 49 | CPL Architecture, Engineering, Planning | $40,354,823 |
| 50 | TreanorHL | $39,590,057 |
| 51 | Rule Joy Trammell Rubio | $38,380,000 |
| 52 | FSB Architects + Engineers | $38,342,548 |
| 53 | TowerPinkster | $37,192,420 |
| 54 | Kahler Slater | $37,000,000 |
| 55 | G70 | $34,010,910 |
| 56 | Barge Design Solutions | $33,811,978 |
| 57 | Baskervill | $33,624,077 |
| 58 | AE7 | $31,837,525 |
| 59 | BSB Design | $31,188,533 |
| 60 | GMB Architecture + Engineering | $30,758,150 |
| 61 | Alliiance | $30,407,886 |
| 62 | Clark & Enersen | $28,619,824 |
| 63 | SGA Design Group | $28,250,000 |
| 64 | Becker Morgan Group | $28,000,000 |
| 65 | Onyx Creative | $28,000,000 |
| 66 | Schmidt Associates | $27,925,000 |
| 67 | Larson Design Group | $27,055,031 |
| 68 | Cordogan Clark & Associates | $26,215,750 |
| 69 | Cromwell Architects Engineers | $25,833,740 |
| 70 | SWBR | $25,032,773 |
| 71 | Fanning Howey | $24,992,975 |
| 72 | Spiezle Architectural Group | $23,400,000 |
| 73 | Hollis + Miller Architects | $22,837,382 |
| 74 | LK Architecture | $22,500,000 |
| 75 | SHP | $21,590,400 |
| 76 | CSArch | $21,137,314 |
| 77 | TETER | $20,972,669 |
| 78 | DAG Architects | $20,590,956 |
| 79 | LHB | $19,815,385 |
| 80 | MS Consultants | $18,520,863 |
| 81 | Guidon | $17,950,490 |
| 82 | Bray Architects | $17,666,859 |
| 83 | Hafer | $17,092,861 |
| 84 | Huntsman Architectural Group | $16,941,351 |
| 85 | FK Architecture | $16,500,000 |
| 86 | Randall-Paulson Architects | $16,368,651 |
| 87 | Rossetti | $16,041,402 |
| 88 | Lantz-Boggio Architects | $15,220,000 |
| 89 | DLA Architects | $14,936,708 |
| 90 | Design Collaborative | $14,765,341 |
| 91 | BBS Architects, Landscape Architects & Engineers | $14,185,887 |
| 92 | Zimmerman Architectural Studios | $14,072,595 |
| 93 | BCA Architects & Engineers | $13,700,000 |
| 94 | KGD Architecture | $13,654,101 |
| 95 | Álvarez-Díaz & Villalón | $13,167,420 |
| 96 | Nadel Architecture + Planning | $12,865,369 |
| 97 | BAR Architects & Interiors | $12,843,000 |
| 98 | Miller Dunwiddie | $12,723,540 |
| 99 | Bailey Edward Design | $12,649,830 |
| 100 | Garmann Miller | $12,600,976 |
| 101 | SchraderGroup Architecture | $11,960,000 |
| 102 | AG Architecture | $11,190,300 |
| 103 | Thriven Design | $10,927,576 |
| 104 | Dyer Brown & Associates | $9,954,594 |
| 105 | Hendy | $9,623,210 |
| 106 | BASE4 | $8,653,760 |
| 107 | Reztark Design Studio | $8,272,175 |
| 108 | KG+D Architects | $8,118,246 |
| 109 | Anderson Mikos Architects | $7,856,500 |
| 110 | McKinley Architecture and Engineering | $7,526,835 |
| 111 | DLA+ Architecture & Interior Design | $6,809,245 |
| 112 | MWT Architecture | $4,700,000 |
| 113 | GRW | $4,237,561 |
| 114 | ACi Architects | $4,203,753 |
| 115 | PF&A Design | $4,107,437 |
| 116 | SAS Architects & Planners | $4,086,681 |
| 117 | Walbridge | $3,370,000 |
| 118 | Creative Design Solutions | $2,394,000 |
Source: 2023 Giants 400 Report; Note: Elevatus Architecture and RBB Architects were moved to Top 175 Architecture Firms for 2023 on August 23, 2023. Progressive AE was added on August 30, 2023. Haskell was added on August 31, 2023. Lord Aeck Sargent Planning & Design and May Architecture were moved to Top 175 Architecture Firms for 2023 on September 14, 2023.
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