1、 1 SECURITIES AND EXCHANGE COMMISSION Washington,D.C.20549 _ FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d)OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended March 31,2003 OR?TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)OF THE SECURITIES EXCHANGE ACT OF 1934 Commission Fil
2、e Number 1-13252 _ McKESSON CORPORATION A Delaware Corporation I.R.S.Employer Identification Number 94-3207296 McKesson Plaza One Post Street,San Francisco,CA 94104 Telephone(415)983-8300 Securities registered pursuant to Section 12(b)of the Act:(Title of Each Class)(Name of Each Exchange on Which R
3、egistered)Common Stock,$0.01 par value New York Stock Exchange Pacific Exchange,Inc.Preferred Stock Purchase Rights New York Stock Exchange Pacific Exchange,Inc.Securities registered pursuant to Section 12(g)of the Act:None.Indicate by check mark whether the Registrant(1)has filed all reports requir
4、ed to be filed by Section 13 or 15(d)of the Securities Exchange Act of 1934 during the preceding 12 months(or for such shorter period that the Registrant was required to file such reports),and(2)has been subject to such filing requirements for the past 90 days.Yes No?Indicate by check mark if disclo
5、sure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein,and will not be contained,to the best of Registrants knowledge,in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K.?Indicate b
6、y check mark whether the registrant is an accelerated filer.Yes No?The aggregate market value of the voting stock held by non-affiliates of the registrant,computed by reference to the closing price as of the last business day of the registrants most recently completed second fiscal quarter,September