TYCO: http://www.tyco.com/investor/index.asp
YAHOO: http://yhoo.client.shareholder.com/annual.cfm
IBM: http://www.ibm.com/investor/financials/irfiar.phtml
AMAZON: http://phx.corporate-ir.net/phoenix.zhtml?c=97664&p=irol-annualreports
MCDONALDS: http://www.mcdonalds.com/corporate/investor/financialinfo/investorpub/index.html