Table Of 20 Largest U.S. Cos. By Market Capitalization

	Data as of close on 
	December 1, 2011
	 

	Company Ticker Market Cap 

	($in billions) 

	Exxon Mobil XOM 382.45 

	Apple Inc. AAPL 360.55 

	Int'l Business Mach. IBM 223.29 

	Microsoft Corporation MSFT 212.66 

	Chevron Corporation CVX 202.79 

	Wal-Mart Stores WMT 202.01 

	Google Inc. GOOG 198.79 

	Berkshire
	 Hathaway BRK.A 193.43 

	Procter & Gamble PG 176.30 

	Johnson & Johnson JNJ 176.00 

	AT&T Inc. T 170.91 

	General Electric GE 167.97 

	Oracle Corp. ORCL 159.76 

	Pfizer Inc. PFE 153.97 

	Coca-Cola Co. KO 151.79 

	Wells Fargo & Co. WFC 135.21 

	Intel Corp. INTC 126.89 

	JPMorgan Chase JPM 115.71 

	Merck & Co. MRK 108.75