EX-99.77O RULE 10F-3 22 comcastunderwritingsyndicate.txt Comcast Underwriting Syndicates Members ABN AMRO Incorporated Banc of America Securities LLC Barclays Capital Blaylock & Company, Inc. BNP Paribas BNY Capital Markets Cabrera Capital Markets, Inc. Citi Daiwa Securities America Inc. Deutsche Bank Securities Goldman Sachs & Co Guzman & Company JPMorgan Lehman Brothers Loop Capital Markets, LLC M.R. Beal & Company Merrill Lynch & Co. Mitsubishi UFJ Securities Morgan Stanley Ramierz & Co., Inc Siebert Capital Markets Sun Trust Robinson Humphrey The Royal Bank of Scotland The Williams Capital Group, L.P. UBS Investment Bank Wachovia Securities