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top design firms

2006

HOW TO USE THE TABLES

Companies are ranked according to revenue for design services performed in 2005 in $ millions (*). Those with subsidiaries are indicated by (†). Firms not ranked last year are designated **. Some markets may not add up to 100% due to omission of "other" miscellaneous market category and rounding. NA=Not available.

More detailed information on the Top 500 Design Firms can be found in the April 24, 2006 issue of ENR. Please click here for more information on ordering back issues.

The complete 2006 Top 500 Design Firms list with revenue and market data is available in PDF format. Click here for more information.

Related links:
  • Current Top 500 Design Firms Story
  • View ENR's Top Ranked Firms

    • Click below for earlier editions:
  • 2005 edition
  • 2004 edition
  • 2003 edition
    		•

    ENR "Top" lists or selections from the directory databases are available on pressure-sensitive labels or computer printouts. Included are the principal officer's name and title, company name and address, and phone and fax numbers. For information on purchasing mailing lists, click here.

     
    TOP 500 DESIGN FIRMS
    (alphabetical list)
    FIRM RANK
     Q
    Qk4 447
    QORE Property Sciences 180
    Quad Knopf Inc. 367
     R
    Raba-Kistner Consultants Inc. 295
    The RBA Group 349
    RBA Architects Inc. 377
    RBF Consulting 70
    RDG Planning & Design 407
    Remington & Vernick Engineers Inc. 293
    The RETEC Group 148
    Rettew Associates Inc. 485
    Reynolds, Smith and Hills Inc. 93
    The RJA Group Inc. 317
    RMT Inc. 99
    RTKL Associates Inc. 63
    Ruggeri-Jensen-Azar & Associates 404
    Rummel Klepper & Kahl LLP 113
     S
    S&B Holdings Ltd. and Affiliates 55
    S&ME Inc. 124
    The S/L/A/M Collaborative Inc. 392
    SAI Consulting Engineers Inc. 484
    Sargent & Lundy LLC 41
    Sasaki Associates Inc. 192
    SchenkelShultz 214
    Schirmer Engineering Corp. 282
    Schnabel Engineering Inc. 289
    The Schneider Corp. 333
    Schoor DePalma Inc. 88
    SCS Engineers 120
    Sebesta Blomberg 314
    Sega Inc. 499
    Chas. H. Sells Inc. 499
    Shannon & Wilson Inc. 279
    The Shaw Group Inc. 16
    Shepley Bulfinch Richardson and Abbott. 230
    Shive-Hattery Inc. 402
    Short Elliot Hendrickson Inc. 108
    SHW Group LLP 249
    Simpson Gumpertz & Heger Inc. 210
    Skidmore Owings & Merrill LLP 51
    Smallwoo d Reynolds Stewart Stewart & Assoc. 203
    Smith Engineering Consultants Inc. 426
    Smith Seckman Reid Inc. 187
    R.A. Smith & Associates Inc. 471
    Wilbur Smith Associates 72
    SmithGroup Inc. 73
    SMMA/Symmes Maini & McKee Associates 443
    Soil and Materials Engineers Inc. 403
    Solomon Cordwell Buenz 361
    Sparling 479
    SRF Consulting Group Inc. 346
    SSOE Inc. 139
    Stanley Consultants Inc. 68
    Stantec Inc. 58
    Stearns & Wheler LLC 434
    Steffian Bradley Architects 468
    Bryan A. Stirrat & Associates 468
    Bryan A. Stirrat & Associates 495
    Strand Associates Inc. 232
    STS Consultants Ltd. 125
    Studios Architecture 436
    STV Group Inc. 56
    Swanke Hayden Connell Architects 264
    Syska Hennessy Group Inc. 100
     T
    T&M Associates 227
    Tait &a mp; Associates Inc. 280
    Taylor Wiseman & Taylor 400
    TBE Group Inc. 159
    Tectonic Engineering & Surveying Consultants 430
    Teng Affiliates Cos. 162
    Terracon 50
    Tetra Tech Inc. 8
    Mark Thomas & Co. Inc. 374
    Thompson Ventulett Stainback & Associates 168
    Thornton -Tomasetti Inc. 129
    Tighe & Bond Inc. 412
    Timmons Group 323
    TLC Engineering for Architecture 212
    TMAD Taylor & Gaines 272
    TMP Associates Inc. 465
    TKAD 315
    TransCore 57
    TranSystems Corp. 76
    TRC Cos. Inc. 38
    TRC World Engineering Inc. 497
    Triad Engineering Inc. 482
    TRO/The Ritchie Organization 299
    Tsoi/Kobus & Associates Inc. 415
     U
    Ulteig Engineers Inc. 324
    Universal Engineering Sciences 173
    Universal Ensco Inc. 142
    Urbahn Architects 473
    Urban Engineers Inc. 320
    Urbitran Group 353
    URS 1
    USKH Inc. 450
    Utility Engineering Corp. 122
     V
    V3 Cos. Ltd. 303
    Vanderweil Engineers 206
    VECO Corp. 26
    VHB/Vanasse Hangen Brustlin Inc. 84
    Rafael Vinoly Architects PC 369
    VITETTA Architects & Engineers 441
    VOA Associates Inc. 331
    Volkert & Associates Inc. 132
    Vollmer Associates LLP 112
     WXY
    Wade-Trim Group 166
    Walker Parking Consultants 223
    G.C. Wallace Cos. 182
    Wallace Roberts & Todd LLC 368
    Ware Malcomb 301
    Washington Group International 32
    WHR Architects Inc. 326
    WDG Architecture 309
    Weidlinger Associates 172
    Westlake Reed Leskosky 488
    Weston & Sampson Engineers Inc. 304
    Weston Solutons Inc. 44
    Whitman Requardt and Associates LLP 199
    Wigth & Co. 409
    The Willdan Group of Cos. 133
    Wilson & Co., Engineers & Architects 176
    WilsonMiller Inc. 145
    Wimberly Allison Tong & Goo 140
    Wink Cos. LLC 196
    Winzler & Kelly Consulting Engrs. 322
    Wiss, Janney, Elstner Associates Inc. 136
    Wood Rodgers Inc. 160
    Woodard & Curran 143
    Woolpert Inc. 98
    WorleyParsons Corp. 30
     Z
    R.D. Zande & Associates Inc. 339
    Zimmer Gunsul Frasca Partnership 109


    Ranks | 1-50| 51-100| 101-150| 151-200| 201-250| 251-300| 301-350| 351-400
    | 401-450| 451-500|     Alphabetical List - | A-C| D-I | J-P| Q-Z|
    Listings in bold are linked to that company's website. For information on having your listing linked to your company's website, and other ENR.com advertising opportunities, contact Rich Rodriguez at +1-212-904-3179 or email richard_rodriguez@mcgraw-hill.com.


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