Company:  WILLIAMS PARTNERS L.P. (WPZ)
Form Type:  4
Filing Date:  8/26/2008 
CIK:  0001324518 
Address:  ONE WILLIAMS CENTER 
City, State, Zip:  TULSA, Oklahoma 74172-0172 
Telephone:  (918) 573-2000 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$51.54  
Change: 
-0.561 (-1.08%)  
Trade Time: 
10:03 AM EST  
Market Cap: 
$21.33B
Description of Business
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  FORM 4
    NAME AND TITLE
    NON DERIVATIVE SECURITIES
    DERIVATIVE SECURITIES
    EXPLANATIONS AND REMARKS
    REPORTING OWNERS
    SIGNATURES
  EXHIBIT 24.4 254492
    POWER OF ATTORNEY