The Top 25 Office Owners survey is based on data provided by participating companies. The rankings include the amount of office space owned globally as of Dec. 31, 2005.

1. Equity Office Properties Trust

Total Office Portfolio: 101.3 million sq. ft.
Two N. Riverside Plaza
Chicago, IL 60606
Phone: (312) 466-3300
Fax: (312) 466-3710
Website: www.equityoffice.com
Officers: Richard Kincaid, President/CEO; Chip Owen, EVP/COO; Marsha Williams, EVP/CFO

2. Brookfield Properties

Total Office Portfolio: 48.3 million sq. ft.
200 Vesey Street-11th Floor
New York, NY 10281-1021
Phone: 212-417-7000
Fax: 212-417-7196
Website: www.BrookfieldProperties.com
Email: mcoley@brookfieldproperties.com
Officers: Richard Clark, President & CEO; Craig Laurie, SVP & Chief CFO; Dennis Friedrich, President & COO, U.S. Commercial Operations

3. TIAA-CREF Asset Management

Total Office Portfolio: 43.5 million sq. ft.
730 3rd Avenue
New York, NY 10017
Phone: 212-490-9000
Website: www.tiaa-cref.org
e-mail: apineiro@tiaa-cref.org
Officers: Thomas Garbutt, head of global real estate; Mark Wood, head of asset management; Phil McAndews, head of portfolio management

4. Hines

Total Office Portfolio: 42 million sq. ft.
2800 Post Oak Blvd.
Houston, TX 77056
Phone: (713) 621-8000
Fax: (713) 966-7886
Email: george_lancaster@hines.com
Website: www.hines.com
Officers: Gerald D. Hines, Chairman; Jeffrey C. Hines, President; C. Hastings Johnson, EVP/CFO

5. Trizec Properties Inc.

Total Office Portfolio: 36.8 million sq. ft.
10 S. Riverside Plaza, Suite 1100
Chicago, IL 60606
Phone: (312) 798-6000
Fax: (312) 466-0185
Email: paige.steers@trz.com
Website: www.trz.com
Officers: Peter Munk, Chairman; Timothy H. Callahan, President /CEO; Michael C. Colleran, EVP/CFO

6. Tishman Speyer

Total Office Portfolio: 36.3 million sq. ft.
45 Rockefeller Plaza
New York, NY 10111
Phone: (212) 715-0300
Email: tkrugman@tishmanspeyer.com
Website: www.tishmanspeyer.com
Officers: Jerry I. Speyer, President/CEO

7. LaSalle Investment Management

Total Office Portfolio: 34.7 million sq. ft.
200 E. Randolph Dr.
Chicago, IL 60601
Phone: (312) 782-5800
Fax: (312) 782-4339
Website: www.lasalle.com
Officers: Lynn C. Thurber, Global CEO; Kimball C. Woodrow, Global COO; Peter H. Schaff, Regional CEO, North America

8. Duke Realty Corp.

Total Office Portfolio: 32.6 million sq. ft.
600 E. 96th St., Suite 100
Indianapolis, IN 46240
Phone: (317) 808-6000
Fax: (317) 808-6794
Website: www.dukerealty.com
Officers: Dennis D. Oklak, Chairman/CEO; Robert M. Chapman, SEVP/Head of Real Estate Operations; Matthew Cohoat, EVP/CFO

9. Wells Real Estate Funds

Total Office Portfolio: 32.2 million sq. ft.
P.O. Box 926040
Norcross, GA 30010
Phone: (770) 449-7800
Fax: (770) 243-8199
Website: www.wellsref.com
Officers: Leo Wells, President; Don Miller, Chief Real Estate Officer; Bobby Bowers, CFO

10. Vornado Realty Trust

Total Office Portfolio: 31.4 million sq. ft.
888 Seventh Ave., 44th Floor
New York, NY 10019
Phone: (212) 894-7000
Fax: (212) 894-7070
Website: www.vno.com
Officers: Steven Roth, CEO/Chairman of the Board; Michael Fascitelli, President/Trustee; Joseph Macnow, EVP, Finance & Administration/CFO

10. Crescent Real Estate Equities Co.

Total Office Portfolio: 30.7 million sq. ft.
777 Main St., Suite 2100
Fort Worth, TX 76102
Phone: (817) 321-2100
Fax: 817-321-2060
Email: Jterrell@crescent.com
Website: www.crescent.com
Officers: John C. Goff, Vice Chairman/CEO; Dennis H. Alberts, President/COO

12. RREEF

Total Office Portfolio: 29.8 million sq. ft.
101 California Street, 26th Floor
San Francisco, CA 94111
Phone: (415) 781-3300
Fax: (415) 392-4648
Email: tim.gonzalez@rreef.com
Website: www.rreef.com
Officers: Stephen M. Steppe, Head, North America; Timothy K. Gonzalez, Managing Director/Head of Acquisitions; Peter F. Feinberg, Managing Director/Head of Portfolio Management

13. Mack-Cali Realty Corp.

Total Office Portfolio: 29.6 million sq. ft.
11 Commerce Dr.
Cranford, NJ 07016
Phone: (908) 272-8000
Fax: (908) 272-6755
Email: tkrug@mack-cali.com
Website: www.mack-cali.com
Officers: Mitchell E. Hersh, President/CEO; Michael A. Grossman, EVP; Mark Yeager, EVP

14. Boston Properties Inc.

Total Office Portfolio: 29.5 million sq. ft.
111 Huntington Ave.
Boston, MA 02199
Phone: (617) 236-3300
Fax: (617) 236-3311
Email: investorrelations@bostonproperties.com
Website: www.bostonproperties.com
Officers: Mortimer B. Zuckerman, Chairman; Edward H. Linde, President/CEO; Douglas Linde, EVP/CFO

15. ING Clarion Partners

Total Office Portfolio: 29.02 million sq. ft.
230 Park Ave., 12th Floor
New York, NY 10169
Phone: (212) 883-2500
Fax: (212) 883-2700
Email: bill.krauch@ingclarion.com
Website: www.ingclarion.com
Officers: Stephen J. Furnary, Chairman/CEO; Jeffrey A. Barclay, Managing Director/Head of Acquisitions; C. Stephen Cordes, Managing Director/Head of Portfolio Management

16. Highwoods Properties

Total Office Portfolio: 27.8 million sq. ft.
3100 Smoketree Court, Suite 600
Raleigh, NC 27604
Phone: (919) 872-4924
Fax: (919) 843-8548
Email: HIW-IR@highwoods.com
Website: www.highwoods.com
Officers: Edward J. Fritsch, President/CEO/Director; Michael E. Harris, EVP/COO; Terry L. Stevens, VP/CFO

17. CB Richard Ellis Investors LLC

Total Office Portfolio: 27.4 million sq. ft.
865 S. Figueroa St., Suite 3500
Los Angeles, CA 90017
Phone: 213 683 4200
Fax: (213) 683-4301
Website: www.cbreinvestors.com
Officers: Robert Zerbst, President; William Harris, COO; Michael McMenomy, Global Head of Investor Services

18. CarrAmerica

Total Office Portfolio: 26.3 million sq. ft.
1850 K St. N.W., Suite 500
Washington, DC 20006
Phone: (202) 729-1700
Fax: (202) 729-1080
Website: www.carramerica.com
Officers: Thomas A. Carr, Chairman/CEO; Philip L. Hawkins, President/COO; Stephen E. Riffee, CFO

19. Liberty Property Trust

Total Office Portfolio: 20.2 million sq. ft.
500 Chesterfield Pkwy.
Malvern, PA 19355
Phone: (610) 648-1700
Fax: (610) 644-4129
Email: jleonard@libertyproperty.com
Website: www.libertyproperty.com
Officers: William P. Hankowsky, CEO/President/Chairman; George J. Alburger, CFO/EVP; Robert E. Fenza, COO/EVP

20. Brandywine Realty Trust

Total Office Portfolio: 20.01 million sq. ft.
401 Plymouth Rd., Suite 500
Plymouth Meeting, PA 19047
Phone: (610) 325-5600
Fax: (610) 325-5622
Email: info@brandywinerealty.com
Website: www.brandywinerealty.com
Officers: Gerard H. Sweeney, President/CEO; Brad A. Molotsky, SVP/General Counsel; Anthony S. Rimikis, SVP, Development Services

21. SL Green Realty Corp.

Total Office Portfolio: 18.6 million sq. ft.
420 Lexington Ave.
New York, NY 10170
Phone: (212) 594-2700
Fax: (212) 216-1785
Email: investor@slgreen.com
Website: www.slgreen.com
Officers: Marc Holliday, President/CEO; Greg Hughes, CFO; Andrew Mathias, CIO

22. Lincoln Property Co.

Total Office Portfolio: 17.7 million sq. ft.
500 N. Akard, Suite 3300
Dallas, TX 75201
Phone: (214) 740-3300
Fax: (214) 740-3441
Website: www.lincolnproperty.com
Officers: Mack Pogue, Chairman; Tim Byrne, President/CEO, Residential Division; Bill Duvall, President/CEO, Commercial Division

23. Shorenstein Co. LLC

Total Office Portfolio: 14.3 million sq. ft.
555 California St., 49th Floor
San Francisco, CA 94104
Phone: (415) 772-7000
Fax: (415) 772-7177
Email: rchicotel@shorenstein.com
Website: www.shorenstein.com
Officers: Douglas W. Shorenstein, Chairman/CEO; Glenn A. Shannon, President; Richard A. Chicotel, Managing Director/CFO

24. The Alter Group

Total Office Portfolio: 11.9 million sq. ft.
5500 W. Howard St.
Skokie, IL 60077
Phone: (847) 676-4300
Fax: (847) 676-4325
Email: tsilva@altergroup.com
Website: www.altergroup.com
Officers: William A. Alter, Chairman/CEO; Michael J. Alter, President; Richard M. Gatto, EVP

25. Forest City Enterprises Inc.

Total Office Portfolio: 11.2 million sq. ft.
1100 Terminal Tower, 50 Public Square
Cleveland, OH 44113
Phone: (216) 621-6060
Fax: (216) 523-1431
Email: nancymccann@forestcity.net
Website: www.forestcity.net
Officers: Samuel H. Miller, Co-Chairman of the Board; Albert B. Ratner, Co-Chairman of the Board; Charles A. Ratner, President/CEO