SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14D-9 SOLICITATION/RECOMMENDATION STATEMENT PURSUANT TO SECTION 14(d)(4) OF THE SECURITIES EXCHANGE ACT OF 1934 DENISON INTERNATIONAL PLC (Name of Subject Company) DENISON INTERNATIONAL PLC (Name of Person(s) Filing Statement) Ordinary Shares, $0.01 par value, and American Depositary Shares, each representing one Ordinary Share (Title of Class of Securities) 248335101 (CUSIP Number of Class of Securities) Bruce A. Smith Chief Financial Officer Denison International plc 14249 Industrial Parkway Marysville, Ohio 43040 (937) 644-4437 (Name, Address and Telephone Number of Person Authorized to Receive Notice and Communications on Behalf of the Person(s) Filing Statement) Copies to: Laurence D. Weltman, Esq. Willkie Farr & Gallagher LLP 787 Seventh Avenue New York, New York 10019 (212) 728-8000 /X/ Check the box if the filing relates solely to preliminary communications made before the commencement of a tender offer. The following document is filed hereby pursuant to Rule 14d-9(a) of the Securities Exchange Act of 1934, as amended. Exhibit No. Description of Exhibit - ----------- ---------------------- 99.1 Joint Press Release issued by Denison International plc and Parker-Hannifin Corporation on December 8, 2003. 2