Architectural firms: ranked by 2005 L.A. County billings.

ARCHITECTURAL FIRMS

Ranked by 2005 L.A. County billings

Rank   Company (Ranking in 2005)                           L.A. County
       * name                                              Billings (1)
       * address                                            (millions)
       * Web site                                             * 2005
                                                              * 2004

   1   Gensler (1)                                            $44.9
       2500 Broadway, Suite 300                               $41.8
       Santa Monica 90404
       gensler.com
   2   Perkowitz+ Ruth Architects (4)                           42
       111 W. Ocean Blvd., 21st Floor                           36
       Long Beach 90802
       prarchitects.com
   3   DMJM Design (2)                                         40.7
       515 S. Flower St., Eighth Floor                         38.1
       Los Angeles 90071
       dmjm.com
   4   Nadel Architects Inc. (3)                               34.8
       1990 S. Bundy Drive, Fourth Floor                        31
       Los Angeles 90025
       nadelarc.com
   5   NBBJ                                                    29.2
       1130 Westwood Blvd.                                      24
       Los Angeles 90024
       nbbj.com
   6   RBB Architects Inc. (17)                                 28
       10980 Wilshire Blvd.                                     15
       Los Angeles 90024
       rbbinc.com
   7   CO Architects (4) (6)                                    27
       5055 Wilshire Blvd., Ninth Floor                       25.10
       Los Angeles 90036
       coarchitects.com

   8   Jerde Partnership (8)                                    27
       913 Ocean Front Walk                                     22
       Venice 90291
       jerde.com
   9   Perkins+Will (5)                                        26.6
       617 W. Seventh St., Suite 1200                          27.5
       Los Angeles 90017
       perkinswill.com
  10   Zimmer Gunsul Frasca Partnership (7)                    23.5
       515 S. Flower St., Suite 3700                            23
       Los Angeles 90071
       zgf.com
  11   WWCOT (9)                                               22.9
       3130 Wilshire Blvd., Sixth Floor                        20.1
       Santa Monica 90403
       wwcot.com
  12   Harley Ellis Devereaux (5) (12)                          22
       5150 Wilshire Blvd.                                     18.7
       Los Angeles 90036
       harleyellisdevereaux.com
  13   HDR (20)                                                21.5
       251 S. Lake Ave., Suite 1000                            14.4
       Pasadena 91101
       hdrinc.com
  14   MCG Architecture (11)                                   19.6
       1055 E. Colorado Blvd., Suite 400                       18.7
       Pasadena 91106
       mcgarchnecture.com
  15   RTKL Associates Inc. (10)                                17
       333 S. Hope St., Suite C200                             10.5
       Los Angeles 90071
       rtkl.com

  16   HMC Architects (22)                                     16.8
       766 E. Colorado Blvd., Suite 200                        11.2
       Pasadena 91101
       hmcarchitects.com

17     Van Tilburg Banvard & Soderbergh                        16.8
       225 Arizona Ave.                                        14.9
       Santa Monica 90401
       vibs.com
  18   Johnson Fain (16)                                        16
       1201 N. Broadway                                        17.1
       Los Angeles 90012
       johnsonfain.com
19     Leo A. Daly (14)                                        15.9
       550 S. Hope St., 27th Floor                             14.2
       Los Angeles 90071
       leoadaly.com
  20   Langdon Wilson Architecture Planning                    15.3
         Interiors (18)                                        14.7
       1055 Wilshire Blvd., Suite 1500
       Los Angeles 90017
       langdonwilson.com
  21   Lee Burkhart Liu Inc. (13)                              14.2
       13335 Maxella Ave.                                      18.3
       Marina del Rey 90292
       Iblarch.com
  22   Leidenfrost/Horowitz & Associates (19)                  14.2
       1833 Victory Blvd.                                      13.9
       Glendale 91201
       Ihaarchitects.com
  23   Gruen Associates (21)                                   13.2
       6330 San Vicente Blvd., Suite 200                       11.8
       Los Angeles 90048
       gruenassociates.com
  24   HNTB (15)                                                13
       601 W. Fifth St.. Suite 1010                            17.4
       Los Angeles 90071
       hntb.com
  25   Cannon Design (23)                                       13
       1901 Avenue of the Stars, Suite 175                      11
       Los Angeles 90067
       cannondesign.com

Rank                     Services
                      (partial list)

   1      architecture, interior design, planning
            & urban design, branding & graphic
                          design
   2            architectural design, urban
           design/planning, feasibility studies,
                  construction documents
   3          architecture, master planning,
            interiors, engineering, consulting
   4      master planning, architectural design,
           feasibility studies, interior design,
                   planning, programming
   5     architecture, planning, interior design,
                      graphic design,
                      lighting design
   6       architecture, interior design, master
                  planning, programming,
                     medical planning
   7       architecture, planning, programming,
                    feasibility studies
   8        architecture, urban design, master
              planning, landscape, interiors
   9        architecture, facility planning and
               programming, master planning.
                      interior design
  10       architecture, planning, programming,
                       urban design,
                      interior design
  11        architecture, programming, interior
                design, strategic planning,
                  architectural forensics
  12       planning, architecture, engineering,
               sustainable design, historic
                       preservation
  13      architecture, engineering, consulting,
             planning, design-build, interiors
  14          retail, mixed-use, hospitality,
                  entertainment, office,
                      urban planning
  15       architecture, planning, urban design,
              interior design, environmental
                         graphics
  16     architecture, master planning, facilities
          planning, interior design. construction
                      administration
  17            arch. design for mixed-use
             developments, commercial offices.
                   urban infill housing
  18       architecture, urban design+planning.
               interior design. programming,
                       design/build
  19          architecture, interior design,
              engineering, planning, program
                        management
  20      architectural design, master planning,
          interior design, facilities programming
  21       architecture, planning and interiors,
            health care and university projects
  22        architecture, planning, interiors,
               master planning, programming,
                       design/build
  23     architecture, planning, interior design,
          landscape architecture, transportation
                         planning
  24       architecture, planning, construction
                        management
  25         architecture, planning, interior
           architecture, engineering, landscape
                       architecture

Rank                       Current Projects
                            (partial list)

   1         2000 Avenue of the Stars. Port of Long Beach
        Headquarters, LA Live Hotel, LAX, Sony Pictures, Santa
                            Monica College
   2    Figueroa Central, Bridgeport Village, The District at
                     Tustin Legacy, Bella Terra,
                              The Lakes
   3          LAPD Headquarters, GE Headquarters, Loyola
         Marymount University Hannon Library, Chicago O'Hare
                                 ATCT
   4     LA Air Force Base Space & Missile System Center, LA
              County Hall of Justice, St. Vibiana Lofts
   5    Calif. Institute of Telecommunications and Information
            Technology, UCLA Kinsey Hall, Asia World Expo
   6      UCLA Westwood Replacement Hospital, Mercy Medical
          Center Merced Replacement Hospital, Mercy San Juan
         Medical Center Patient Tower, Mission Hospital Acute
                              Care Tower
   7        UCLA Engineering 1, Westminster Civic Complex,
           Palomar Medical Center, JPL Interferometry Dev.
                               Facility
   8     Las Vegas Central, Santa Monica Place Redevelopment,
        City of Santa Fe, Sacramento Gateway at the Railyards
   9    House Ear Inst., LAPD Harbor/Rampart Police Stations,
            LAUSD Central High School No. 1, Johns Hopkins
                               Hospital
  10        Children's Hospital Los Angeles, USC Research
                      Building 3, MTA Mid-City/
                Exposition Light Rail Transit Projects
  11        Kaiser Permanente Regional Data Center, Amgen,
       Central LA High School No. 11, Villa Vallarta Resort, El
                            Camino College
  12     LA Regional Crime Laboratory, Leg Ave. Headquarters,
                        Cahuenga Elem. School
                  No. 1, Valley Elem. School No. 12
  13     Huntington Memorial Hospital, Pomona Valley Hospital
        Medical Center, Kaiser Ontario-Vineyard Medical Center
  14       7th & Lucas, Paramount Retail Center, Imperial &
           Crenshaw, 3800 Wilshire, The Pike, ESA, Gateway
                          Village, 47th St.
  15       LA Live, New Jiangwan Cultural Center, Hard Rock
                        Condos, The Market at
                           Ninth and Flower
  16    Kaiser Downey Medical Office Building, Kaiser West LA,
           LAUSD High School No. 9, LAUSD Central Area High
                             School No. 1
  17      The Crescent. Alexan Universal, Hollywood Gateway,
                            Granite Park,
                          St. Andrews Grand
  18       Museum Tower, Dallas; Osaka City High-Rise: CBS
            Commons, Lennar, A-Town and Ballpark Village,
                       Amgen, Genentech, Gilead
  19     LAX Tom Bradley International Terminal, Harbor/UCLA
                   Medical Center, City of Burbank
  20        Cedars-Sinai North Care Tower, LAUSD East Los
                       Angeles High School #2,
                      Fox Area 1 Office Building
  21        LAC+USC Medical Center, Santa Barbara Cottage
         Hospital, USC Harlyne J. Norris Research Tower, USC
                            Univ. Hospital
  22      El Segundo Plaza, Clovis Towee Center, Northridge
          Academy, Maurice Sendak Elem. School, LA Southwest
                               College
  23      Asiana Plaza, Los Angeles County Fire District HO,
              Broome Library, Edgewater, Rene and Henry
                       Segerstrom Concert Hall

  24       USC Galen Center, UC Berkeley Memorial Stadium,
                      Oregon State Reser Stadium
                   Phase II, LAX Advanced Planning

  25        CSU Dominguez Hills Loker Student Union, CSUN
         Science Teaching Building, Calif Dep. of Corrections

Rank            Profile            Top Local Executive
          * architects/total       * name
       * offices (county/total)    * title
            * headquarters         * phone

   1            65/138             Andrew P. Cohen/Rob Jernigan
                 1/30              executive director/co-managing
             San Francisco         director
                                   [phone]
   2            11/142             Sy Perkowitz
                  2/7              ceo, president
              Long Beach           [phone]
   3             26/75             Michael Mann
                 2/20              vice president
              Los Angeles          [phone]
   4            42/112             Herb Nadel/Dan Meis
                  1/6              ceo/president
              Los Angeles          [phone]
   5             5/17              Paul 0. Davis
                  1/9              principal
                  N/A              [phone]
   6             23/99             Joseph A. Balbona
                  1/2              ceo
              Los Angeles          [phone]
   7             26/81             Peter Stazicker
                  1/1              senior principal
              Los Angeles          [phone]
   8             5/70              Richard Poulos
                  1/4              exec. vice president
                Venice             [phone]
   9             40/70             Gabrielle Bullock
                 1/20              managing director
                Chicago            [phone]
  10             12/49             R. Doss Mabe
                  1/5              partner
            Portland, Ore.         [phone]
  11             28/85             Chester A. Widom/Adrian O. Cohen
                  1/4              partners
             Santa Monica          [phone]
  12            32/102             J. Peter Devereaux
                  1/7              president
           Southfield, Mich.       [phone]
  13             35/88             Alan Korth
                 1/120             senior vice president
              Omaha, Neb.          [phone]
  14             12/43             Frederick J. Gaylord
                  2/8              ceo
               Pasadena            [phone]
  15             31/90             Paul F. Jacob III
                 1/10              chairman
               Baltimore           [phone]
  16             10/26             Joe Kragelund
                 1/10              regional vice president
                Ontario            [phone]
  17             33/98             Jan Van Tilburg
                  1/3              principal
             Santa Monica          [phone]
  18             30/60             William H. Fain Jr./Scott Johnson
                  1/1              co-presidents, partners
              Los Angeles          [phone]
  19             22/68             Brian A. Kite
                 1/22              managing principal
              Omaha, Neb.          [phone]
  20             28/74             Asad M. Khan
                  1/4              sr. managing partner
              Los Angeles          [phone]
  21             20/65             Kenneth Lee/Erich Burkhart/
                  1/1              Kenneth Liu
            Marina Del Rey         principals
                                   [phone]
  22             32/82             Oscar Leidenfrost/Herbert Horowitz
                  1/3              president/v.p.
               Glendale            [phone]
  23             14/75             Ki Suh Park
                  1/1              design and managing partner
              Los Angeles          [phone]
  24             12/60             Tony Gonzales
                 2/70              vice president
           Kansas City, Mo.        [phone]
  25             45/68             Robert L. Newsom
                 1/15              principal, regional director
             Buffalo, N.Y.         [phone]

(1) Does not include billings for reimbursables such as materials and
consultants.

(2) Licensed architects in L.A. County.

(3) Number of employees devoted to architectural practice in L.A.
County.

(4) Formerly Anshen+Allen Los Angeles.

(5) Formerly Fields Devereaux Architects & Engineers.

Researched by David Nusbaum