AECOM, Hensel Phelps, and PGAL top BD+C's rankings of the nation's largest airport sector architecture, engineering, and construction firms, as reported in the 2020 Giants 400 Report.
| Top 55 Airport Sector Architecture + AE Firms for 2020 | ||
| FIRM | 2019 REVENUE | |
| 1 | PGAL | $112,260,000 |
| 2 | Gensler | $94,483,933 |
| 3 | HNTB Corporation | $89,979,440 |
| 4 | Corgan | $65,719,976 |
| 5 | HOK | $55,315,000 |
| 6 | RS&H | $32,900,000 |
| 7 | Skidmore, Owings & Merrill | $31,242,832 |
| 8 | Fentress Architects | $31,000,000 |
| 9 | ZGF Architects | $29,812,377 |
| 10 | Stantec | $21,116,837 |
| 11 | Alliiance | $19,437,319 |
| 12 | EXP | $15,016,477 |
| 13 | Fennick McCredie Architecture | $12,743,235 |
| 14 | Perkins and Will | $9,894,370 |
| 15 | SchenkelShultz Architecture | $9,691,793 |
| 16 | SmithGroup | $9,147,299 |
| 17 | LS3P | $8,329,285 |
| 18 | HDR | $8,109,504 |
| 19 | Leo A Daly | $6,812,564 |
| 20 | Miller Dunwiddie | $5,865,400 |
| 21 | YGH Architecture | $3,771,523 |
| 22 | HKS | $3,620,364 |
| 23 | Populous | $3,381,617 |
| 24 | Page | $2,500,000 |
| 25 | Huitt-Zollars | $2,381,000 |
| 26 | Solomon Cordwell Buenz (SCB) | $2,297,887 |
| 27 | DLR Group | $2,190,000 |
| 28 | CallisonRTKL | $1,650,000 |
| 29 | Clark Nexsen | $1,565,000 |
| 30 | Barge Design Solutions | $1,406,137 |
| 31 | Moody Nolan | $1,242,140 |
| 32 | Larson Design Group | $1,221,753 |
| 33 | Wendel | $980,036 |
| 34 | ACAI Associates | $952,641 |
| 35 | Niles Bolton Associates | $790,925 |
| 36 | Emersion Design | $565,997 |
| 37 | Whitman Requardt and Associates | $561,246 |
| 38 | TreanorHL | $500,000 |
| 39 | Dattner Architects | $465,119 |
| 40 | Stevens & Wilkinson | $300,000 |
| 41 | G70 | $285,000 |
| 42 | DLZ Corporation | $278,100 |
| 43 | BCA Architects & Engineers | $250,000 |
| 44 | DLA+ Architecture & Interior Design | $100,000 |
| 45 | AHL | $67,986 |
| 46 | Ware Malcomb | $42,766 |
| 47 | GRW | $36,454 |
| 48 | NAC Architecture | $28,800 |
| 49 | Clark Enersen Partners, The | $25,200 |
| 50 | Little Diversified Architectural Consulting | $16,868 |
| 51 | JLG Architects | $15,415 |
| 52 | Method Architecture | $14,895 |
| 53 | KCCT | $10,417 |
| 54 | MBH Architects | $9,000 |
| 55 | H2M Architects + Engineers | $5,514 |
| 56 | TETER | $2,523 |
| Top 65 Airport Sector Engineering + EA Firms for 2020 | ||
| FIRM | 2019 REVENUE | |
| 1 | AECOM | $224,000,000 |
| 2 | Jacobs | $168,110,600 |
| 3 | Burns & McDonnell | $93,403,527 |
| 4 | Arup | $88,912,318 |
| 5 | STV | $46,900,993 |
| 6 | Kimley-Horn | $38,372,210 |
| 7 | Arora Engineers | $29,554,863 |
| 8 | Stanley Consultants | $26,030,985 |
| 9 | Ghafari Associates | $20,700,000 |
| 10 | Syska Hennessy Group | $12,876,068 |
| 11 | Ross & Baruzzini | $12,804,000 |
| 12 | Walter P Moore | $11,623,695 |
| 13 | PBS Engineers | $11,600,000 |
| 14 | Thornton Tomasetti | $10,797,104 |
| 15 | NV5 Global | $7,509,000 |
| 16 | Jensen Hughes | $7,252,128 |
| 17 | Milhouse Engineering and Construction | $4,665,060 |
| 18 | TLC Engineering Solutions | $3,596,983 |
| 19 | Henderson Engineers | $3,186,220 |
| 20 | GRAEF | $2,122,726 |
| 21 | Wiley|Wilson | $2,027,000 |
| 22 | Vanderweil Engineers | $2,020,100 |
| 23 | CDM Smith | $1,903,525 |
| 24 | Mazzetti | $1,600,240 |
| 25 | Newcomb & Boyd | $1,484,679 |
| 26 | IMEG Corp. | $1,424,998 |
| 27 | Morrison Hershfield | $1,424,272 |
| 28 | Bala Consulting Engineers | $1,239,000 |
| 29 | RWB Consulting Engineers | $1,200,000 |
| 30 | Martin/Martin | $1,199,390 |
| 31 | JQ Engineering | $1,130,432 |
| 32 | Epstein | $1,034,000 |
| 33 | WSP | $978,644 |
| 34 | KPFF Consulting Engineers | $865,000 |
| 35 | Salas O'Brien | $767,221 |
| 36 | KLH Engineers | $701,810 |
| 37 | Osborn Engineering | $610,000 |
| 38 | P2S | $546,148 |
| 39 | RTM Engineering Consultants | $537,215 |
| 40 | AKF Group | $520,000 |
| 41 | Architectural Engineers Inc. | $409,223 |
| 42 | DeSimone Consulting Engineers | $388,986 |
| 43 | PS&S | $355,000 |
| 44 | Halff Associates | $346,000 |
| 45 | Cushing Terrell (formerly CTA Architects Engineers) | $308,012 |
| 46 | ME Engineers | $300,000 |
| 47 | JP Harvey Engineering Solutions | $258,927 |
| 48 | HEAPY | $237,706 |
| 49 | KZF Design | $231,893 |
| 50 | Affiliated Engineers | $202,000 |
| 51 | RMF Engineering | $200,000 |
| 52 | Wallace Engineering | $200,000 |
| 53 | Highland Associates | $150,000 |
| 54 | Woolpert | $137,060 |
| 55 | Bridgers & Paxton Consulting Engineers | $124,702 |
| 56 | Paradigm Structural Engineers | $79,915 |
| 57 | Jaros, Baum & Bolles | $75,714 |
| 58 | Sherlock, Smith & Adams | $68,000 |
| 59 | OLA Consulting Engineers | $64,000 |
| 60 | ESD | $48,240 |
| 61 | Schaefer | $33,511 |
| 62 | Spectrum Engineers | $33,469 |
| 63 | Karpinski Engineering | $31,254 |
| 64 | LBYD Engineers | $30,940 |
| 65 | Allen & Shariff | $30,600 |
| 66 | Bernhard | $14,000 |
| 67 | Smith Seckman Reid | $2,500 |
| 68 | Davis, Bowen & Friedel | $2,365 |
| Top 50 Airport Sector Contractors + CM/PM Firms for 2020 | ||
| FIRM | 2019 REVENUE | |
| 1 | Hensel Phelps | $1,604,667,588 |
| 2 | Turner Construction Company | $1,081,807,149 |
| 3 | Walsh Group, The | $648,212,361 |
| 4 | Skanska USA | $620,687,132 |
| 5 | AECOM | $612,400,000 |
| 6 | PCL Construction Enterprises | $564,198,696 |
| 7 | Austin Industries | $516,861,475 |
| 8 | Clark Group | $432,819,597 |
| 9 | Holder Construction | $343,000,000 |
| 10 | Swinerton | $330,500,000 |
| 11 | Jacobs | $286,880,000 |
| 12 | JE Dunn Construction | $167,919,429 |
| 13 | Messer Construction | $138,462,447 |
| 14 | Whiting-Turner Contracting Company, The | $136,345,816 |
| 15 | Manhattan Construction Group | $104,070,778 |
| 16 | Walbridge | $88,268,817 |
| 17 | Webcor | $84,864,866 |
| 18 | DPR Construction | $66,338,000 |
| 19 | Hill International | $60,920,041 |
| 20 | McCarthy Holdings | $60,027,582 |
| 21 | Burns & McDonnell | $54,902,016 |
| 22 | VRH Construction | $54,740,000 |
| 23 | New South Construction | $50,025,000 |
| 24 | Balfour Beatty US | $48,325,477 |
| 25 | Power Construction | $41,000,000 |
| 26 | Suffolk Construction | $36,695,051 |
| 27 | Sundt Construction | $36,614,623 |
| 28 | STV | $32,690,444 |
| 29 | Clune Construction | $25,126,188 |
| 30 | Hoffman Construction | $23,208,735 |
| 31 | Boldt Company, The | $21,906,000 |
| 32 | Mortenson | $20,734,000 |
| 33 | STO Building Group | $16,000,000 |
| 34 | LeChase Construction Services | $15,052,774 |
| 35 | Hill & Wilkinson General Contractors | $14,959,480 |
| 36 | Ghafari Associates | $12,800,000 |
| 37 | VJS Construction Services | $10,509,134 |
| 38 | Joeris General Contractors | $9,075,149 |
| 39 | W.E. O'Neil Construction | $8,229,212 |
| 40 | DeAngelis Diamond | $8,104,057 |
| 41 | Cumming | $8,025,200 |
| 42 | Kraus-Anderson Construction | $7,000,000 |
| 43 | Yates Companies, The | $5,635,000 |
| 44 | Haselden Construction | $4,969,123 |
| 45 | KBE Building Corporation | $3,316,668 |
| 46 | Gilbane Building Company | $3,072,000 |
| 47 | JLL | $1,020,863 |
| 48 | Nabholz Corporation | $517,229 |
| 49 | Cotter Consulting | $506,350 |
| 50 | BlueScope Construction | $500,000 |
| 51 | McCownGordon Construction, LLC | $164,879 |
BACK TO THE 2020 GIANTS 400 LANDING PAGE
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