TOP 300 U.S. ARCHITECTURE FIRMS of 2019 Companies Are Ranked by Revenue (In Millions of Dollars) for Architectural Services Performed in 2018

TOP 300 U.S. ARCHITECTURE FIRMS OF 2019 Companies are ranked by revenue (in millions of dollars) for architectural services performed in 2018. These data also appear in ENR’s Top 500 Design Firms list, which, Unlike our ranking, also includes firms that do engineering exclusively.

RANK 2019 2018 FIRM U.S. HEADQUARTERS TYPE OF FIRM TOTAL ARCHITECTURAL REVENUE 1 1 Gensler Los Angeles, Calif. A $1,353.96 2 2 Perkins+Will Chicago, Ill. A $607.96 3 4 Jacobs Dallas, Texas EAC $594.62 4 7 HDR Omaha, Neb. EA $499.10 5 3 AECOM Los Angeles, Calif. EAC $435.20 6 6 HOK St. Louis, Mo. AE $416.26 7 5 HKS Dallas, Texas A $400.18 8 9 Stantec Inc. Irvine, Calif. EAL $321.07 9 8 IBI Group Inc. Columbus, Ohio A $317.17 10 10 Skidmore, Owings & Merrill LLP (SOM) New York, N.Y. AE $277.70 11 12 Perkins Eastman New York, N.Y. A $261.63 12 11 CallisonRTKL Highlands Ranch, Colo. EA $242.00 13 14 CannonDesign New York, N.Y. AE $233.40 14 19 Populous Kansas City, Mo. A $208.70 15 21 DLR Group Minneapolis, Minn. AE $205.00 16 17 Leo A Daly Omaha, Neb. AE $202.00 17 45 NELSON Minneapolis, Minn. A $192.00 18 13 Corgan Dallas, Texas A $191.59 19 18 ZGF Architects LLP Portland, Ore. A $189.56 20 16 Kohn Pedersen Fox Associates PC New York, N.Y. A $183.30 21 15 NBBJ Seattle, Wash. A $181.94 22 20 SmithGroup Detroit, Mich. AE $162.15 23 24 Gresham Smith Nashville, Tenn. AE $113.07 24 63 Page Southerland Page Inc. (Page) Washington, D.C. AE $109.00 25 22 HGA Minneapolis, Minn. AE $107.83 26 26 LPA Inc. Irvine, Calif. AE $107.60 27 30 HMC Architects Ontario, Calif. A $100.30 28 34 Ware Malcomb Irvine, Calif. AE $98.77 29 29 NORR Chicago, Ill. AE $98.60 30 28 PBK Houston, Texas AE $95.60 31 23 EYP Albany, N.Y. AE $94.10 32 27 Flad Architects Madison, Wis. AE $93.20 33 32 Elkus Manfredi Architects Boston, Mass. A $92.00 34 35 KTGY Architecture + Planning Irvine, Calif. A $90.97 35 49 Cooper Carry Atlanta, Ga. A $89.06 36 33 STUDIOS Architecture Washington, D.C. A $86.28 37 44 Huckabee Fort Worth, Texas AE $82.50 38 36 LS3P Charleston, S.C. A $81.09 39 46 Architects Orange Orange, Calif. A $79.60 40 42 Solomon Cordwell Buenz Chicago, Ill. A $78.97 41 50 PGAL Houston, Texas AE $76.60 42 25 Cuningham Group Architecture Inc. Minneapolis, Minn. A $76.30 43 41 Hord Coplan Macht Inc. Baltimore, Md. A $76.00 44 39 Humphreys & Partners Architects Dallas, Texas A $71.75 45 52 Moseley Architects Richmond, Va. AE $69.92

Key to firm types A Architect AP Architect Planner AEC Architect Engineer Contractor AE Architect Engineer EAL Engineer Architect Landscape (not all combinations listed) www.architecturalrecord.com TOP 300 U.S. ARCHITECTURE FIRMS OF 2019

46 65 tvsdesign Atlanta, Ga. A $69.00 47 40 Robert A.M. Stern Architects New York, N.Y. A $68.16 48 53 RS&H Inc. Jacksonville, Fla. EA $66.70 49 56 Moody Nolan Inc. Columbus, Ohio A $65.99 50 54 Wiss, Janney, Elstner Associates Northbrook, Ill. EA $65.00 51 48 Beyer Blinder Belle, Architects and Planners LLP New York, N.Y. A $62.20 52 98 HNTB Cos. Kansas City, Mo. EA $61.13 53 37 Harley Ellis Devereaux (HED) Southfield, Mich. AE $61.00 54 64 MG2 Seattle, Wash. A $60.70 55 51 Ennead Architects LLC New York, N.J. A $58.11 56 55 Arquitectonica Miami, Fla. A $56.88 57 57 Clark Nexsen Virginia Beach, Va. AE $56.40 58 73 EwingCole Philadelphia, Pa. AE $54.20 59 47 GreenbergFarrow Atlanta, Ga. AE $54.00 60 43 WATG Irvine, Calif. A $53.30 61 66 McMillan Pazdan Smith LLC Greenville, S.C. A $52.93 62 76 Shalom Baranes Associates PC Washington, D.C. A $50.92 63 96 Quinn Evans Architects Washington, D.C. A $50.69 64 62 Eppstein Uhen Architects Inc. Milwaukee, Wis. A $50.43 65 ** CBT Boston, Mass. AC $49.15 66 80 The S/L/A/M Collaborative Glastonbury, Conn. A $48.70 67 58 Little Diversified Architectural Consulting Charlotte, N.C. AE $48.43 68 159 Hart Howerton New York, N.Y. A $48.03 69 215 HLW International LLP New York, N.Y. A $47.60 70 71 Kendall/Heaton Associates Inc. Houston, Texas A $47.50 71 61 Shepley Bulfinch Boston, Mass. A $46.95 72 72 WD Partners Dublin, Ohio AE $46.60 73 81 The Beck Group Dallas, Texas A $46.45 74 106 VLK Architects Fort Worth, Texas A $46.16 75 79 Ayers Saint Gross Baltimore, Md. A $45.93 76 69 LMN Architects Seattle, Wash. A $45.92 77 86 DGA planning | architecture | interiors Mountain View, Calif. A $45.44 78 100 GPD Group Akron, Ohio EA $45.00 79 74 Mithun Seattle, Wash. A $45.00 80 68 NAC Architecture Spokane, Wash. A $44.79 81 85 Fentress Architects Denver, Colo. A $44.70 82 82 TreanorHL Lawrence, Kan. A $44.70 83 87 Kirksey Architecture Houston, Texas A $44.37 84 ** E4H Environments for Health Architecture Boston, Mass. A $44.00 85 90 BHDP Architecture Cincinnati, Ohio A $42.96 86 78 Davis Partnership Architects Denver, Colo. A $41.87 87 75 BWBR St. Paul, Minn. A $41.60 88 67 Wilson Associates Dallas, Texas A $41.00 89 111 LaBella Associates DPC Rochester, N.Y. EA $40.00 90 108 MBH Architects Alameda, Calif. A $39.75 91 101 JCJ Architecture Hartford, Conn. A $39.69 92 94 BRPH Architects Engineers Inc. Melbourne, Fla. EA $39.52 93 60 Michael Baker International Pittsburgh, Pa. EA $39.43 94 124 CO Architects Los Angeles, Calif. A $38.85 95 77 Steinberg Hart San Jose, Calif. A $38.75 96 88 Integrus Architecture PS Spokane, Wash. AE $38.46

97 95 Adrian Smith + Gordon Gill Architecture Chicago, Ill. A $37.69 98 83 FXCollaborative New York, N.Y. A $37.25 99 92 RATIO Architects Inc. Indianapolis, Ind. A $36.04 100 149 STG Design Austin, Texas A $35.20 101 ** OZ Architecture Denver, Colo. A $34.90 102 158 Niles Bolton Associates Atlanta, Ga. A $34.70 103 126 Ballinger Philadelphia, Pa. AE $34.50 104 163 JLG Architects Grand Forks, N.D. A $34.20 105 137 RDG Planning & Design Des Moines, Iowa A $34.01 106 103 Lionakis Sacramento, Calif. AE $34.00 107 115 Boulder Associates Architects Boulder, Colo. A $34.00 108 129 Davis Brody Bond New York, N.Y. A $33.98 109 128 The Miller Hull Partnership LLP Seattle, Wash. A $33.75 110 118 Cuhaci & Peterson Architects, Engineers and Planners Inc. Orlando, Fla. AE $33.17 111 113 Tetra Tech Inc. Pasadena, Calif. E $33.00 112 188 GSBS Architects Salt Lake City, Utah A $32.76 113 93 Array Architects Conshohocken, Pa. A $32.45 114 131 Goettsch Partners Chicago, Ill. A $32.13 115 140 Dekker/Perich/Sabatini Ltd. Albuquerque, N.M. AE $32.08 116 104 DES Architects + Engineers Redwood City, Calif. AE $32.00 117 127 Sasaki Watertown, Mass. AE $32.00 118 143 ESG Architecture & Design Minneapolis, Minn. A $32.00 119 116 Parkhill, Smith & Cooper Inc. Lubbock, Texas EA $31.71 120 105 GBBN Cincinnati, Ohio A $31.61 121 138 Goodwyn, Mills and Cawood Inc. Montgomery, Ala. AE $30.70 122 109 WDG Architecture Washington, D.C. A $30.70 123 136 OPN Architects Cedar Rapids, Iowa A $30.60 124 ** RRMM Architects Chesapeake, Va. A $30.46 125 59 Burns & McDonnell Kansas City, Mo. EAC $30.29 126 168 Rule Joy Trammell + Rubio LLC Atlanta, Ga. A $30.07 127 31 Bechtel Reston, Va. EC $30.00 128 170 Bermello Ajamil & Partners Inc. Miami, Fla. AE $30.00 129 110 Grimm + Parker Architects Calverton, Md. A $30.00 130 164 Vocon Cleveland, Ohio A $30.00 131 135 Steelman Partners Las Vegas, Nev. A $29.90 132 122 Looney Ricks Kiss Memphis, Tenn. A $29.50 133 119 BSA LifeStructures Indianapolis, Ind. AE $29.42 134 102 Dewberry Fairfax, Va. EA $29.37 135 173 H2M architects + engineers Melville, N.Y. AE $29.17 136 141 HBG Design Memphis, Tenn. A $29.00 137 ** Macgregor Associates Architects Inc. Atlanta, Ga. A $28.98 138 130 FFKR Architects Salt Lake City, Utah A $28.92 139 107 GFF Dallas, Texas A $28.72 140 166 Quattrocchi Kwok Architects Santa Rosa, Calif. A $28.70 141 89 Rebel Design+Group Marina Del Rey, Calif. A $28.35 142 ** G70 Honolulu, Hawaii AEP $28.30 143 133 Ghafari Associates LLC Dearborn, Mich. EA $28.00 144 ** SLCE Architects LLP New York, N.Y. A $28.00 145 114 Huitt-Zollars Inc. Dallas, Texas EA $27.83 146 157 SNC-Lavalin Inc. Bothell, Wash. EC $27.28 147 121 Bergmann Rochester, N.Y. EA $27.00

148 ** Architectural Nexus Inc. Salt Lake City, Utah A $27.00 149 145 Wight & Co. Darien, Ill. AE $26.78 150 191 Thornton Tomasetti Inc. New York, N.Y. EA $26.26 151 ** SB Architects San Francisco, Calif. A $26.00 152 187 CUBE 3 Lawrence, Mass. A $25.95 153 99 Lawrence Group St. Louis, Mo. A $25.95 154 146 Hastings Architecture LLC Nashville, Tenn. A $25.84 155 161 Hickok Cole Washington, D.C. A $25.50 156 179 SGA Design Group Tulsa, Okla. A $25.30 157 123 CTA Architects Engineers Billings, Mont. AE $25.28 158 134 VCBO Architecture Salt Lake City, Utah A $25.00 159 144 Dattner Architects New York, N.Y. A $24.98 160 132 Alliiance Minneapolis, Minn. A $24.96 161 120 Carrier Johnson + CULTURE San Diego, Calif. A $24.45 162 151 Smallwood, Reynolds, Stewart, Stewart & Associates Inc. Atlanta, Ga. A $24.42 163 125 Design Collective Inc. Baltimore, Md. A $24.40 164 169 AHL Honolulu, Hawaii A $24.11 165 150 S&B Engineers and Constructors Ltd. and affiliates Houston, Texas EC $23.70 166 153 Harvard Jolly Inc. St. Petersburg, Fla. A $23.65 167 148 Chipman Design Architecture Des Plaines, Ill. A $23.50 168 196 Sheehan Nagle Hartray Architects Chicago, Ill. A $23.30 169 189 Merriman Anderson/Architects Inc. Dallas, Texas A $23.06 170 167 Kahler Slater Milwaukee, Wis. A $22.90 171 160 Ziegler Cooper Inc. (dba Ziegler Cooper Architects) Houston, Texas A $22.64 172 172 Crabtree, Rohrbaugh & Associates - Architects Mechanicsburg, Pa. A $22.52 173 181 EXP Chicago, Ill. EA $22.30 174 117 Brown Reynolds Watford Architects Inc. Dallas, Texas A $22.00 175 165 Dahlin Group Architecture Planning Pleasanton, Calif. A $22.00 176 185 Taylor Design Irvine, Calif. A $21.89 177 263 Core States Group Ambler, Pa. EA $21.88 178 202 Urbahn Architects New York, N.Y. A $21.88 179 156 Hixson Architecture & Engineering Cincinnati, Ohio EA $21.50 180 210 SUPERSTRUCTURES Engineers + Architects New York, N.Y. AE $21.25 181 147 Zyscovich Architects Miami, Fla. A $21.11 182 183 CPL Rochester, N.Y. AE $21.00 183 174 LRS Architects Portland, Ore. A $21.00 184 ** Devenney Group Ltd. Phoenix, Ariz. A $20.80 185 ** DLZ Corp. Columbus, Ohio EA $20.74 186 ** Arrowstreet Boston, Mass. A $20.50 187 248 Prime AE Group Inc. Baltimore, Md. AE $20.40 188 175 CSO Indianapolis, Ind. A $20.24 189 ** GGLO Design Seattle, Wash. A $20.20 190 ** Devcon Construction Inc. Milpitas, Calif. A $20.00 191 212 Powers Brown Architecture Houston, Texas A $19.78 192 162 FCA Philadelphia, Pa. A $19.65 193 ** CRB Kansas City, Mo. EC $19.59 194 177 CBRE Inc. Los Angeles, Calif. AE $19.51 195 204 Schmidt Associates Indianapolis, Ind. AE $19.14 196 176 SWBR Architecture, Engineering & Landscape Architecture DPC Rochester, N.Y. AE $19.00 197 190 BAR Architects San Francisco, Calif. A $18.98 198 209 Mancini Duffy New York, N.Y. A $18.55

199 142 Whitman, Requardt and Associates LLP Baltimore, Md. EA $18.44 200 ** TSK Architects Henderson, Nev. A $18.12 201 230 TEG Architects Jeffersonville, Ind. A $18.10 202 182 Omniplan Inc. Dallas, Texas A $18.07 203 ** GWWO Architects Baltimore, Md. A $18.04 204 238 Fogarty Finger Architecture New York, N.Y. A $17.90 205 228 Hobbs+Black Architects Ann Arbor, Mich. A $17.82 206 216 LK Architecture Wichita, Kan. AE $17.80 207 112 Merrick & Co. Greenwood Village, Colo. EA $17.60 208 201 Pieper O'Brien Herr Architects Ltd. Alpharetta, Ga. A $17.60 209 152 BOKA Powell Dallas, Texas A $17.58 210 217 STV Group Inc. New York, N.Y. EA $17.54 211 ** WRA Architects Dallas, Texas A $17.50 212 ** Marmon Mok San Antonio, Texas A $17.34 213 ** Huntsman Architectural Group San Francisco, Calif. A $17.20 214 ** T.Y. Lin International San Francisco, Calif. EA $17.09 215 194 Mead & Hunt Inc. Middleton, Wis. EA $17.00 216 139 Pond Peachtree Corners, Ga. AEP $17.00 217 242 RBB Architects Inc. Los Angeles, Calif. A $17.00 218 231 TowerPinkster Kalamazoo, Mich. AE $16.87 219 249 NK Architects Morristown, N.J. AE $16.80 220 ** KSS Architects LLP Princeton, N.J. A $16.63 221 240 Nichols, Melburg & Rossetto Architects and Engineers Redding, Calif. AE $16.50 222 199 Legat Architects Inc. Chicago, Ill. A $16.40 223 178 KZF Design Cincinnati, Ohio AE $16.37 224 180 Hill West Architects New York, N.Y. A $16.29 225 252 Stevens & Wilkinson Atlanta, Ga. AE $16.25 226 223 Aria Group Architects Inc. Oak Park, Ill. A $16.20 227 232 Farnsworth Group Inc. Bloomington, Ill. EA $16.16 228 171 CSArch Albany, N.Y. AE $16.00 229 ** USA Architects, Planners + Interior Designers Ltd. Somerville, N.J. A $16.00 230 211 ATI Architects + Engineers Pleasanton, Calif. AE $15.83 231 195 Zimmerman Architectural Studios Inc. Milwaukee, Wis. AE $15.47 232 ** Architecture Inc. Reston, Va. A $15.00 233 ** CollinsWoerman Seattle, Wash. A $15.00 234 193 Nelsen Partners Inc. Austin, Texas A $14.90 235 ** CetraRuddy Architecture DPC New York, N.Y. A $14.87 236 264 Gannett Fleming Camp Hill, Pa. EA $14.70 237 283 Method Studio Salt Lake City, Utah A $14.68 238 229 Shive-Hattery Cedar Rapids, Iowa AE $14.50 239 ** Minno & Wasko Architects and Planners Lambertville, N.J. A $14.50 240 250 SOSH Architects Atlantic City, N.J. A $14.43 241 251 ELS Architecture and Urban Design Berkeley, Calif. A $14.30 242 236 SSOE Group Toledo, Ohio EA $14.22 243 213 Fox Architects LLC Washington, D.C. EA $14.17 244 200 ARC/ Architectural Resources Cambridge Boston, Mass. A $14.03 245 253 BL Cos. Inc. Meriden, Conn. EAL/ENV $14.00 246 214 LHB Duluth, Minn. EA $14.00 247 260 Bernardon West Chester, Pa. A $14.00 248 226 GlavΘ & Holmes Architecture Richmond, Va. A $13.95 249 ** Stewart Raleigh, N.C. EL $13.90

250 220 KCCT Washington, D.C. A $13.80 251 244 SEI Design Group Rochester, N.Y. A $13.70 252 239 Tryba Architects Denver, Colo. A $13.70 253 ** BLDD Architects Inc. Decatur, Ill. A $13.50 254 ** Weber Thompson Seattle, Wash. A $13.36 255 254 HMFH Architects Inc. Cambridge, Mass. A $13.27 256 245 C.M. Architecture PA Minneapolis, Minn. A $13.00 257 ** Wright Heerema Architects Chicago, Ill. A $12.70 258 274 DLA Architects Ltd. Itasca, Ill. A $12.69 259 ** EDI International PC Houston, Texas A $12.60 260 208 Hastings+Chivetta Architects St. Louis, Mo. A $12.60 261 266 MSA Design Cincinnati, Ohio A $12.60 262 269 Dore & Whittier Architects Inc. Burlington, Vt. A $12.58 263 258 Guernsey Oklahoma City, Okla. EA $12.53 264 262 Wendel Williamsville, N.Y. AE $12.39 265 257 Williams Blackstock Architects Birmingham, Ala. A $12.31 266 ** BCT Architects Baltimore, Md. A $12.30 267 234 Bostwick Design Parternship Cleveland, Ohio A $12.26 268 206 IPS-Integrated Project Services LLC Blue Bell, Pa. EA $12.20 269 ** Gray Design Group St. Louis, Mo. A $12.18 270 222 Highland Associates Ltd. New York, N.Y. AE $12.10 271 233 STR Partners LLC Chicago, Ill. A $12.10 272 ** Bullock Tice Associates Pensacola, Fla. A $11.90 273 289 LAN Associates Midland Park, N.J. A $11.80 274 270 CTA Architects PC New York, N.Y. A $11.78 275 259 American Structurepoint Indianapolis, Ind. EA $11.70 276 261 REES Oklahoma City, Okla. A $11.66 277 273 ISG Mankato, Minn. EA $11.60 278 225 PhiloWike Partnership Houston, Texas A $11.50 279 ** Beatty Harvey Coco Architects LLP Melville, N.Y. A $11.23 280 235 Onyx Creative Inc Cleveland, Ohio AE $11.10 281 ** TETER LLP Fresno, Calif. AE $11.00 282 ** Base4 Boca Raton, Fla. A $11.00 283 284 Albert Kahn Associates Detroit, Mich. AE $10.99 284 285 Dreyfuss + Blackford Architecture Sacramento, Calif. A $10.76 285 ** Garmann/Miller Architects-Engineers Minster, Ohio AE $10.28 286 247 Becker Morgan Group Inc. Salisbury, Md. AE $10.21 287 ** HFR Design Inc. Brentwood, Tenn. AE $10.13 288 286 Epstein Chicago, Ill. AE $10.10 289 300 architecture+ Troy, N.Y. A $9.90 290 288 CJMW Architecture Winston-Salem, N.C. A $9.90 291 ** RKTB Architects PC New York, N.Y. A $9.71 292 ** Method Architecture Houston, Texas A $9.69 293 ** Bowers + Kubota Consulting Kailua, Hawaii AE $9.63 294 ** CSDA Design Group San Francisco, Calif. A $9.53 295 ** Randall-Paulson Architects Roswell, Ga. A $9.47 296 ** Massa Multimedia Architecture PC Neptune, N.J. A $9.46 297 292 Anderson Mikos Architects Ltd. Oak Brook, Ill. A $9.31 298 255 Fanning/Howey Associates Inc. Celina, Ohio AE $9.20 299 ** Frederick Fisher and Partners Los Angeles, Calif. A $9.20 300 295 KCBA Architects Hatfield, Pa. A $9.20

Key to firm types A Architect AP Architect Planner AEC Architect Engineer Contractor AE Architect Engineer EAL Engineer Architect Landscape (not all combinations listed) www.architecturalrecord.com