The Top 25 Brokerages listing is based on responses to NREI's Top Brokerage survey, which was originally published in April. Brokers were asked to provide the total dollar value of leasing transactions and investment sales globally during 2005. The totals were combined to determine the company's ranking. While NREI made every attempt to ensure the final survey was comprehensive, some companies chose not to participate.

  1. CB Richard Ellis

    Total Amount of Investment Sales & Leasing Transactions: $150.4 billion
    100 N. Sepulveda Blvd., Suite 1050
    El Segundo, CA 90245
    Phone: (310) 606-4700
    Email: info@cbre.com
    Web site: www.cbre.com
    Brett White, President/CEO; Kenneth J. Kay, CFO; Calvin W. Frese, Jr., President, Americas

  2. Cushman & Wakefield

    Total Amount of Investment Sales & Leasing Transactions: $69.3 billion
    51 W. 52nd St.
    New York, NY 10019
    Phone: (212) 841-7932
    Web site: www.cushwake.com
    Bruce Mosler, President/CEO; John Cushman, Chairman; John Santora, COO

  3. Colliers International

    Total Amount of Investment Sales & Leasing Transactions: $50.6 billion
    50 Milk St.
    Boston, MA 2109
    Phone: (617) 722-0221
    Email: kgalvin@colliers.com
    Web site:
    www.colliers.com
    Margaret Wigglesworth, President/CEO; David Kahnweiler, Chairman; Richard Kimball, EVP

  4. Newmark Knight Frank

    Total Amount of Investment Sales & Leasing Transactions: $41 billion
    125 Park Ave.
    New York, NY 10017
    Phone: (212) 372-2000
    Web site: www.newmarkkf.com
    Jeffrey R. Gural, Chairman; Barry M. Gosin, CEO; James D. Kuhn, President

  5. Grubb & Ellis Co.

    Total Amount of Investment Sales & Leasing Transactions: $40 billion
    2215 Sanders Rd.
    Northbrook, IL 60062
    Phone: (847) 753-7500
    Email: corporatecommunications@grubb-ellis.com
    Web site: www.grubb-ellis.com
    Mark Rose, CEO; Maureen Ehrenberg, President, Global Client Services; Robert Osbrink, President, Transaction Services

  6. Jones Lang LaSalle

    Total Amount of Investment Sales & Leasing Transactions: $35.8 billion
    200 E. Randolph Dr.
    Chicago, IL 60601
    Phone: (312) 782-5800
    Web site: www.joneslanglasalle.com
    Colin Dyer, President/CEO; Lauralee Martin, COO/CFO; Peter Roberts, CEO, Americas

  7. NAI Global

    Total Amount of Investment Sales & Leasing Transactions: $35 billion
    4 Independence Way, Suite 400
    Princeton, NJ 08540
    Phone: (609) 945-4000
    Email: mklionsky@naiglobal.com
    Web site: www.naiglobal.com
    Gerald Finn, Chairman/CEO; Jeffrey Finn, President/COO; David Blanchard, EVP

  8. ONCOR International

    Total Amount of Investment Sales & Leasing Transactions: $27.8 billion
    350 N. LaSalle, Suite 710
    Chicago, IL 60610
    Phone: (312) 527-4455
    Email: info@oncorintl.com
    Web site: www.oncorintl.com
    Charles Seufferlein, Chairman; Robert Peterson, Vice Chairman; David Matthes, President/CEO

  9. The CORE Network

    Total Amount of Investment Sales & Leasing Transactions: $25.4 billion
    15150 Preston Rd., #300
    Dallas, TX 75248
    Phone: (972) 980-3994
    Email: info@corenetwork.org
    Web site: www.corenetwork.org
    Perry S. Morita, Executive Director; Edward A. Cross II, Chairman of the Board; F. Keene Miller, Vice Chairman of the Board

  10. GVA Worldwide

    Total Amount of Investment Sales & Leasing Transactions: $22 billion
    2569 Sherman Ave., Suite 201C
    Evanston, IL 60201
    Phone: (847) 733-0883
    Email: info@gvaworldwide.com
    Web site: www.gvaworldwide.com
    Michael T. Cohen, Chairman; Michael Corbett, Vice Chairman; Betsy Baer, COO

  11. Trammell Crow Co.

    Total Amount of Investment Sales & Leasing Transactions: $21.5 billion
    2001 Ross Ave., Suite 3400
    Dallas, TX 75201
    Phone: (214) 863-3000
    Email: ir@trammellcrow.com
    Web site: www.trammellcrow.com
    Robert E. Sulentic, Chairman/CEO; Bob Shibuya, Executive Director, National Brokerage Services; Jack Minter, National Director, Capital Markets

  12. Studley

    Total Amount of Investment Sales & Leasing Transactions: $21.07 billion
    300 Park Ave., 3rd Floor
    New York, NY 10022
    Phone: (212) 326-1000
    Web site: www.studley.com
    Mitchell S. Steir, Chairman/CEO; Michael Colacino, President

  13. The Staubach Co.

    Total Amount of Investment Sales & Leasing Transactions: $21 billion
    15601 Dallas Pkwy., Suite 400
    Addison, TX 75001
    Phone: (972) 361-5000
    Web site: www.staubach.com
    Roger Staubach, Chairman/CEO; Elysia Ragusa, President/COO

  14. Marcus & Millichap

    Total Amount of Investment Sales & Leasing Transactions: $20.9 billion
    16830 Ventura Blvd., Suite 352
    Encino, CA 91436
    Phone: (818) 907-0600
    Email: jsterns1@marcusmillichap.com
    Web site: www.marcusmillichap.com
    George M. Marcus, Chairman; William A. Millichap, Chairman; Harvey E. Green, President/CEO

  15. CORFAC International — Corporate Facility Advisors

    Total Amount of Investment Sales & Leasing Transactions: $16.9 billion
    2000 N. 15th St.
    Arlington, VA 22201
    Phone: (703) 528-3500
    Email: info@corfac.com
    Web site: www.corfac.com
    David Bruce, President; John Bitzer, VP; Thomas P. Bennett, Executive Director

  16. Coldwell Banker Commercial Affiliates Inc.

    Total Amount of Investment Sales & Leasing Transactions: $14.3 billion
    1 Campus Dr.
    Parsippany, NJ 07054
    Phone: (800) 222-2162
    Email: debra.marshall@cendant.com
    Web site: www.coldwellbankercommercial.com
    Jacklene Chesler, SVP, Marketing; Frederick Schmidt, SVP, Business Development; Nancy Brown, VP, Servicing, Operations, Education & Learning

  17. TCN Worldwide

    Total Amount of Investment Sales & Leasing Transactions: $11.6 billion
    2419 Coit Rd., Suite A
    Plano, TX 75075
    Phone: (972) 769-8701
    Web site: www.tcnworldwide.com
    Ross Ford, President/CEO; Neil Siderow, Chairman; David Wagner, Vice Chairman

  18. Sperry Van Ness

    Total Amount of Investment Sales & Leasing Transactions: $10 billion
    18881 Von Karman Ave., Suite 800
    Irvine, CA 92612
    Phone: (949) 250-4100
    Web site: www.svn.com
    David Frosh, President; Rand Sperry, Co-Founder; Mark Van Ness, Co-Founder

  19. HFF (Holliday Fenoglio Fowler LP)

    Total Amount of Investment Sales & Leasing Transactions: $7.6 billion
    2000 Post Oak Blvd., Suite 2000
    Houston, TX 77056
    Phone: (713) 852-3500
    Web site: www.hfflp.com
    John H. Pelusi Jr., Executive Managing Director/Managing Member; Mark D. Gibson, Executive Managing Director; John P. Fowler, Executive Managing Director

  20. Lee & Associates

    Total Amount of Investment Sales & Leasing Transactions: $7 billion
    3991 MacArthur Blvd., Suite 100
    Newport Beach, CA 92660
    Phone: (909) 241-7904
    Web site: www.lee-associates.com
    Bill Lee, Founder; Steve Jehorek, Chair

  21. Transwestern Commercial Services

    Total Amount of Investment Sales & Leasing Transactions: $6.4 billion
    1900 W. Loop South, Suite 1300
    Houston, TX 77027
    Phone: (713) 270-7700
    Web site: www.transwestern.net
    Robert Duncan, Chairman; Larry P. Heard, President/CEO; Mark Doran, COO

  22. Century 21 Real Estate LLC

    Total Amount of Investment Sales & Leasing Transactions: $5.5 billion
    1 Campus Dr.
    Parsippany, NJ 07054
    Phone: (877) 221-2765
    Email: specialtymarkets@century21.com
    Web site: www.century21.com
    Tom Kunz, President/CEO; Jacob Stepan, COO; John Greenleaf, SVP, Marketing

  23. Voit Commercial Brokerage

    Total Amount of Investment Sales & Leasing Transactions: $3.8 billion
    21700 Oxnard St., Suite 350
    Woodland Hills, CA 91367
    Phone: (714) 978-7880
    Email: info@voitco.com
    Robert D. Voit, President, The Voit Cos.; David Allison, EVP & COO, The Voit Cos.; Robin Rousselet, CFO, The Voit Cos.

  24. Duke Realty Corp.

    Total Amount of Investment Sales & Leasing Transactions: $2.6 billion
    600 E. 96th St., Suite 100
    Indianapolis, IN 46240
    Phone: (317) 808-6000
    Email: ir@dukerealty.com
    Web site: www.dukerealty.com
    Dennis D. Oklak, Chairman/CEO; Matthew Cohoat, EVP/CFO; Robert Chapman, SEVP, Head of Real Estate Operations

  25. Molinaro Koger

    Total Amount of Investment Sales & Leasing Transactions: $2.2 billion
    1676 International Dr., Suite 575
    McLean, VA 22102
    Phone: (703) 760-9600
    Email: slemon@mkhotels.com
    Web site: www.mkhotels.com
    Robert Koger, President; Ed Blum, Managing Director, Capital Markets; Eric Kudlak, Managing Director, Europe