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The Top 500 Design Firms

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The industry is still working through odd patches between the recession and what appears to be the early stages of recovery. As many firms search for clarity about markets and trends, ENR has re-engineered a new approach to the findings of the ENR Top 500 Design Firms survey. Look for new infographics with data and viewpoints from the nation’s largest design firms, presented in easy-to-read formats created to provide readers with fresh insights.

The Top 500 Design Firms list, published annually in April, ranks the 500 largest U.S.-based designs firms, both publicly and privately held, based on design-specific revenue.

The table below shows only rankings and firm name. For complete data from the Top Design Firms list see the following links.

The Top 500 Design Firms
RANK FIRM NAME & LOCATION INT
2011 2010
401 498 Lee, Burkhart, Liu Inc., Marina del Rey, Calif. A
402 405 Highland Associates Ltd., Clarks Summit, Pa. AE
403 246 Little, Charlotte, N.C. AE
404 406 Leighton Group Inc., Irvine, Calif.† GE
405 427 Interface Engineering Inc., Portland, Ore. E
406 ** H+L Architecture, Denver, Colo. A
407 375 SchenkelShultz, Orlando, Fla. A
408 454 Earth Systems Inc., San Luis Obispo, Calif.† GE
409 ** CBT Architects, Boston, Mass.† A
410 444 Cobb, Fendley & Associates Inc., Houston, Texas E
411 146 DeMatteis Organizations, Elmont, N.Y. EC
412 447 T.J. Cross Engineers Inc., Bakersfield, Calif. E
413 472 RJN Group Inc., Wheaton, Ill. E
414 404 DKS Associates, Oakland, Calif. E
415 436 Rettew Associates Inc., Lancaster, Pa.† E
416 ** Robert Derector Associates, New York, N.Y. E
417 395 Hubbell, Roth & Clark Inc., Bloomfield Hills, Mich. EA
418 424 Sparling, Seattle, Wash. E
419 488 Geocon, San Diego, Calif.† GE
420 410 Sega Inc., Overland Park, Kan. EC
421 312 Albert Kahn Family of Cos. (Kahn), Detroit, Mich.† AE
422 480 Hull & Associates Inc., Dublin, Ohio E/ENV
423 459 Donohue & Associates Inc., Sheboygan, Wis. E
424 ** The Lauren Corp., Abilene, Texas† EC
425 390 Morris Architects, Houston, Texas A
426 430 V3 Cos. Ltd., Woodridge, Ill.† EC
427 ** Odell Associates Inc., Charlotte, N.C.† AE
428 ** Clark Dietz Inc., Champaign, Ill. E
429 433 Magnusson Klemencic Associates Inc., Seattle, Wash.† E
430 451 Draper Aden Associates Inc., Blacksburg, Va.† E
431 ** E M C Engineers Inc., Lakewood, Colo.† E
432 489 Hord Coplan Macht Inc., Baltimore, Md. AL
433 ** ARC/Architectural Resources Cambridge, Cambridge, Mass. A
434 442 Burk-Kleinpeter Inc., New Orleans, La. E
435 438 Jacobs Associates, San Francisco, Calif. E
436 ** Bermello Ajamil & Partners Inc., Miami, Fla. AE
437 ** ABMB Engineers Inc., Baton Rouge, La. E
438 ** SRG Partnership Inc., Portland, Ore. A
439 443 FGM Architects Inc., Oak Brook, Ill. A
440 452 Heapy Engineering, Dayton, Ohio E
441 435 Kahler Slater Inc., Milwaukee, Wis.† A
442 418 B.P. Barber & Associates Inc., Columbia, S.C. E
443 460 Aztec Engineering Group Inc., Phoenix, Ariz. E
444 ** KSA Engineers Inc., Longview, Texas E
445 383 Wiley|Wilson, Lynchburg, Va. EA
446 431 River Consulting, Columbus, Ohio E
447 ** The Beck Group, Dallas, Texas† AEC
448 384 Whitney, Bailey, Cox & Magnani LLC, Baltimore, Md.† AE
449 407 CSA Group, San Juan, P.R.† EA
450 ** Goody Clancy, Boston, Mass.† A
451 446 Orchard, Hiltz & McCliment Inc., Livonia, Mich. EA
452 408 Newcomb & Boyd, Atlanta, Ga. E
453 ** WENDEL, Buffalo, N.Y.† AE
454 ** R&M Consultants Inc., Anchorage, Alaska E
455 473 WDG Architecture, Washington, D.C.† A
456 434 OZ Architecture, Denver, Colo.† A
457 426 Corzo Castella Carballo Thompson Salman, Coral Gables, Fla. EA
458 366 Gould Evans, Kansas City, Mo.† A
459 449 Goettsch Partners, Chicago, Ill. A
460 468 Brinderson, Costa Mesa, Calif. EC
461 475 Wenck Associates Inc., Maple Plain, Minn. E
462 496 BHDP Architecture, Cincinnati, Ohio A
463 ** LHB Inc., Duluth, Minn.† AE
464 309 Pei Cobb Freed & Partners Architects LLP, New York, N.Y. A
465 ** Architectural Nexus, Salt Lake City, Utah A
466 ** Professional Consultants Inc., Evansville, Ind. EA
467 457 Krazan & Associates Inc., Clovis, Calif. E
468 ** Architectural Alliance, Minneapolis, Minn. A
469 412 SHP Leading Design, Cincinnati, Ohio AE
470 ** BBH Design PA, Raleigh, N.C. A
471 ** Daniel B. Stephens & Associates Inc., Albuquerque, N.M. ENV
472 376 Dekker/Perich/Sabatini Ltd., Albuquerque, N.M.† AE
473 417 Cooper Carry Inc., Atlanta, Ga. A
474 479 ENTRAN, Lexington, Ky.† E
475 456 Poggemeyer Design Group Inc., Bowling Green, Ohio† EAP
476 455 Wight & Co., Darien, Ill.† AE
477 469 Commonwealth Associates Inc., Jackson, Mich.† E
478 ** McLaren Engineering Group, West Nyack, N.Y.† E
479 ** Devenney Group Ltd., Architects, Phoenix, Ariz. A
480 310 Durrant, Dubuque, Iowa† AE
481 450 LaBella Associates PC, Rochester, N.Y.† EA
482 491 Fletcher-Thompson Inc., Shelton, Conn. AE
483 ** The Rudolph/Libbe Cos. Inc., Walbridge, Ohio† EC
484 ** Spectra Tech inc., Oak Ridge, Tenn. EA
485 ** Vocon, Cleveland, Ohio A
486 474 Ware Malcomb, Irvine, Calif. A
487 425 Coler & Colantonio Inc., Norwell, Mass. E
488 393 RBB Architects Inc., Los Angeles, Calif. A
489 476 W.K. Dickson & Co. Inc., Charlotte, N.C. E
490 500 FRCH Design Worldwide, Cincinnati, Ohio† A
491 461 Smallwood Reynolds Stewart Stewart & Assoc., Atlanta, Ga.† A
492 420 Tsoi/Kobus & Associates Inc., Cambridge, Mass. A
493 398 FFKR Architects, Salt Lake City, Utah A
494 399 Kirksey, Houston, Texas A
495 478 Shalom Baranes Associates PC, Washington, D.C. A
496 ** Nodarse & Associates Inc., Winter Park, Fla. GE
497 492 TSP Inc., Sioux Falls, S.D.† AE
498 467 Qk4, Louisville, Ky. EA
499 464 Astorino, Pittsburgh, Pa. AE
500 494 Manhard Consulting Ltd., Vernon Hills, Ill. E

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. Click here for information on purchasing mailing lists.

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