Mack-Cali's tenant roster includes some of the top names in corporate America. Listed below are Mack-Cali's largest tenants.

      
      
(Ranked by annualized base rent.)

Citigroup Global Markets, Inc.
DB Services New Jersey, Inc.
National Union Fire Insurance
New Cingular Wireless PCS, LLC
United States of America - GSA
Keystone Mercy Health Plan
Prentice-Hall, Inc.
Forest Laboratories, Inc.
Daiichi Sankyo, Inc.
American Institute of Certified Public Accountants (AICPA)
ICAP Securities USA LLC
Toys 'R' Us-NJ, Inc.
Lehman Brothers Holdings, Inc.
TD Ameritrade Online Holdings
Allstate Insurance Company
Morgan Stanley & Co., Inc.
Credit Suisse (USA), Inc.
Merrill Lynch Pierce Fenner
KPMG, LLP
National Financial Services

As of 6/30/08