DEFA14A

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

 

SCHEDULE 14A

(Rule 14a-101)

 

 

INFORMATION REQUIRED IN PROXY STATEMENT

SCHEDULE 14A INFORMATION

Proxy Statement Pursuant to Section 14(a) of the

Securities Exchange Act of 1934

(Amendment No.      )

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¨ Preliminary Proxy Statement.

 

¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)).

 

¨ Definitive Proxy Statement.

 

x Definitive Additional Materials.

 

¨ Soliciting Material Pursuant to §240.14a-12.

AMERICAN TOWER CORPORATION

 

(Name of Registrant as Specified in its Charter)

          

 

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

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x No fee required.

 

¨ Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11.

 

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¨ Fee paid previously with preliminary materials.

 

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*** Exercise Your Right to Vote ***

Important Notice Regarding the Availability of Proxy Materials for the

Shareholder Meeting to Be Held on May 12, 2010

 

   AMERICAN TOWER CORPORATION   

 

Meeting Information

 

     

Meeting Type:   Annual Meeting

 

  

 

LOGO

 

116 HUNTINGTON AVENUE

BOSTON, MASSACHUSETTS 02116

    For holders as of:     March 16, 2010
     

 

Date:      May 12, 2010

 

  

 

  Time: 11:00 AM EDT

 

      Location:     The Colonnade Hotel
     

   Braemore/Kenmore Room

     

   120 Huntington Avenue

   Boston, MA 02116

 

 

 

   

You are receiving this communication because you hold shares in the above named company.

 

    This is not a ballot. You cannot use this notice to vote these shares. This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. You may view the proxy materials online at www.proxyvote.com or easily request a paper copy (see reverse side).
   

We encourage you to access and review all of the important information contained in the proxy materials before voting.

 

   

See the reverse side of this notice to obtain proxy materials and voting instructions.

 

   

 

  Before You Vote 

     
            
        

How to Access the Proxy Materials

 

 

  Proxy Materials Available to VIEW or RECEIVE:

    

 

  1. Notice & Proxy Statement            2. 2009 Annual Report

 

  How to View Online:

 

  Have the 12-Digit Control Number available (located on the following page) and visit: www.proxyvote.com.

 

  How to Request and Receive a PAPER or E-MAIL Copy:

 

  If you want to receive a paper or e-mail copy of these documents, you must request one. There is NO charge for requesting a

  copy. Please choose one of the following methods to make your request:

 

                                1) BY INTERNET:         www.proxyvote.com

                                2) BY TELEPHONE:     1-800-579-1639

                                3) BY E-MAIL*:              sendmaterial@proxyvote.com

 

  *     If requesting materials by e-mail, please send a blank e-mail with the 12-Digit Control Number (located on the following page) in the subject line.

 

  Requests, instructions and other inquiries sent to this e-mail address will NOT be forwarded to your investment advisor. Please

  make the request as instructed above on or before April 28, 2010 to facilitate timely delivery.

 

    

 

   

 

  How To Vote 

     
            
        

Please Choose One of the Following Voting Methods

 

      

Vote In Person: Many shareholder meetings have attendance requirements including, but not limited to, the possession of an attendance ticket issued by the entity holding the meeting. Please check the meeting materials for any special requirements for meeting attendance. At the meeting you will need to request a ballot to vote these shares.

 

Vote By Internet: To vote now by Internet, go to www.proxyvote.com. Have the 12-Digit Control Number available and follow the instructions.

 

Vote By Mail: You can vote by mail by requesting a paper copy of the materials, which will include a proxy card.

 

     

 

Voting Items

 

      

 

The Board of Directors recommends that you vote FOR the following proposal(s):

      

 

1.      Election of Directors

      

 

         Nominees

      

         a.  Raymond P. Dolan

      

         b.  Ronald M. Dykes

      

         c.  Carolyn F. Katz

      

         d.  Gustavo Lara Cantu

      

         e.  JoAnn A. Reed

      

         f.  Pamela D.A. Reeve

      

         g.  David E. Sharbutt

      

         h.  James D. Taiclet, Jr.

      

         i.  Samme L. Thompson

      
The Board of Directors recommends that you vote FOR the following proposal(s):   

2.      Ratification of the selection of Deloitte & Touche LLP as independent registered public accounting firm for 2010.

   
NOTE: To transact such other business as may properly come before the annual meeting or any adjournments or postponements thereof.