BERKSHIRE HATHAWAY / BNP Paribas / Market Value 1 Citigroup INC / UBS AG / Mitsubishi Securities / Acom / Crystallize New Group / UFJ Tsubasa Securities 50 0 MTFG / ROYAL BANK OF SCOTLAND / MORGAN CHASE & CO. / UFJ Bank / Fully Utilizing New Group / ING Group / SMFG / ISO Certification / BTM / Bank of America Corp / Services New Group / AIG / HSBC Holdings / WELLS FARGO & CO. / MUFG / Mitsubishi Trust / UFJ Trust Bank / /