UnionBanCal Corporation

Ratings

• Business Capital Trust I

  Date Issued	Debt Rated	Rating	Trend	Action	Attributesi US = Lead Analyst based in USA CA = Lead Analyst based in Canada EU = Lead Analyst based in EU UK = Lead Analyst based in UK E = EU endorsed U = UK endorsed Unsolicited Participating With Access Unsolicited Participating Without Access Unsolicited Non-participating
  31-Jul-07	Trust Preferred Securities	A (low)	Stb	Trend Change	US E

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• MCB Statutory Trust I

  Date Issued	Debt Rated	Rating	Trend	Action	Attributesi US = Lead Analyst based in USA CA = Lead Analyst based in Canada EU = Lead Analyst based in EU UK = Lead Analyst based in UK E = EU endorsed U = UK endorsed Unsolicited Participating With Access Unsolicited Participating Without Access Unsolicited Non-participating
  31-Jul-07	Trust Preferred Securities	A (low)	Stb	Trend Change	US E

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• MUFG Americas Holdings Corporation

  Date Issued	Debt Rated	Rating	Trend	Action	Attributesi US = Lead Analyst based in USA CA = Lead Analyst based in Canada EU = Lead Analyst based in EU UK = Lead Analyst based in UK E = EU endorsed U = UK endorsed Unsolicited Participating With Access Unsolicited Participating Without Access Unsolicited Non-participating
  31-Jul-07	Issuer & Senior Debt	A	Stb	Trend Change	US
  31-Jul-07	Short-Term Instruments	R-1 (low)	Stb	Trend Change	US
  31-Jul-07	Subordinated Debt	A (low)	Stb	Trend Change	US

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• MUFG Union Bank, N.A.

  Date Issued	Debt Rated	Rating	Trend	Action	Attributesi US = Lead Analyst based in USA CA = Lead Analyst based in Canada EU = Lead Analyst based in EU UK = Lead Analyst based in UK E = EU endorsed U = UK endorsed Unsolicited Participating With Access Unsolicited Participating Without Access Unsolicited Non-participating
  31-Jul-07	Deposits & Senior Debt	A (high)	Stb	Trend Change	US
  31-Jul-07	Short-Term Instruments	R-1 (middle)	Stb	Confirmed	US
  31-Jul-07	Subordinated Debt	A	Stb	Trend Change	US

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• UnionBanCal Commercial Funding Corporation

  Date Issued	Debt Rated	Rating	Trend	Action	Attributesi US = Lead Analyst based in USA CA = Lead Analyst based in Canada EU = Lead Analyst based in EU UK = Lead Analyst based in UK E = EU endorsed U = UK endorsed Unsolicited Participating With Access Unsolicited Participating Without Access Unsolicited Non-participating
  31-Jul-07	Commercial Paper	R-1 (middle)	Stb	Confirmed	US

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