UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

FORM 8-K

CURRENT REPORT
Pursuant to Section 13 or 15(d) of the
Securities Exchange Act of 1934

Date of Report (Date of earliest event reported) June 30, 2003

Commission File Number: 1-11008

CATALINA MARKETING CORPORATION

(Exact Name of Registrant as Specified in its Charter)

Delaware	33-0499007
(State or Other Jurisdiction of	(I.R.S. Employer
Incorporation or Organization)	Identification Number)
200 Carillon Parkway, St. Petersburg, Florida	33716-2325
(Address of Principal Executive Offices)	(Zip Code)

Registrant’s Telephone Number, Including Area Code: (727) 579-5000

Item 12. Disclosure of Results of Operations and Financial Condition

     The following disclosure is being furnished pursuant to Item 12, Disclosure of Results of Operations and Financial Condition, of Form 8-K. The press release is attached hereto as Exhibit 99.1 and is being furnished, and not filed or incorporated by reference into any other statement or report of the Company, under Item 12 to this Report on Form 8-K.

     Catalina Marketing Corporation announced today that it will delay the filing of its annual report on Form 10-K for the year ended March 31, 2003. Catalina has filed a notification of late filing with the Securities and Exchange Commission under Rule 12b-25.

     Exhibit 99.1 – Press Release

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly authorized and caused the undersigned to sign this report on the registrant’s behalf.

June 30, 2003	CATALINA MARKETING CORPORATION (Registrant)
	/s/ Christopher W. Wolf Christopher W. Wolf Executive Vice President and Chief Financial Officer (Authorized officer of Registrant and principal financial officer)