Company:  WILLIAMS PARTNERS L.P. (WPZ)
Form Type:  8-K
Filing Date:  3/30/2012 
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: 
$52.06  
Change: 
1.23 (2.42%)  
Trade Time: 
May 17  
Market Cap: 
$21.55B
Description of Business
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  FORM 8-K
    SECTION 8 OTHER EVENTS
      Item 8.01. Other Events.
    SECTION 9 FINANCIAL STATEMENTS AND EXHIBITS
      Item 9.01. Financial Statements and Exhibits.
    SIGNATURE
    EXHIBIT INDEX
  EXHIBIT 99.1