U.S. SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 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) May 3, 2005
                                                           -----------

                      WILSON GREATBATCH TECHNOLOGIES, INC.
                      ------------------------------------
             (Exact name of registrant as specified in its charter)



           Delaware                        1-16137             16-1531026
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(State or other jurisdiction of    (Commission File Number)   (IRS Employer
        incorporation)                                      Identification No.)



 9645 Wehrle Drive, Clarence, New York                        14031
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(Address of principal executive offices)                   (Zip Code)


        Registrant's telephone number, including area code (716) 759-5600
                                                            -------------

                                    Not Applicable
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            (Former name or former address, if changed since last report)

     Check the appropriate box below if the Form 8-K filing is intended to
simultaneously satisfy the filing obligation of the registrant under any of the
following provisions:

[  ] Written communications pursuant to Rule 425 under the Securities Act
     (17 CFR 230.425).

[  ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act
     (17 CFR 240 14a-12).

[  ] Pre-commencement communications pursuant to Rule 14d-2(b) under the
     Exchange Act (17 CFR 240.14d-2(b)).

[  ] Pre-commencement communications pursuant to Rule 13e-4(c) under the
     Exchange Act (17 CFR 240.13e-4(c)).


Item 2.02.  Results of Operations and Financial Condition
            ---------------------------------------------

               On May 3, 2005, Wilson Greatbatch Technologies, Inc. (the
               "Company") issued a press release announcing its results for
               the fiscal quarter ended April 1, 2005. A copy of the
               release is furnished with this report as Exhibit 99.1 and is
               incorporated by reference into this Item 2.02.

               The information contained in this report is being furnished and
               shall not be deemed filed for purposes of Section 18 of the
               Securities Exchange Act of 1934, as amended (the "Exchange
               Act"), or otherwise subject to the liabilities of that
               section. The information contained in this report shall not
               be incorporated by reference into any registration statement
               or other document filed pursuant to the Securities Act of
               1933, as amended, or the Exchange Act, except as shall be
               expressly set forth by specific reference in such filing.



Item 9.01.  Financial Statements and Exhibits
            ---------------------------------

                  (c) Exhibits

                  99.1 Press Release dated May 3, 2005.


                                   SIGNATURES

     Pursuant to the requirements of the Securities Exchange Act of 1934, the
Registrant has duly caused this report to be signed on its behalf by the
undersigned, thereunto duly authorized.


Dated:  May 3, 2005              WILSON GREATBATCH TECHNOLOGIES, INC.

                                          By: /s/ Lawrence P. Reinhold
                                              ------------------------
                                              Lawrence P. Reinhold
                                              Executive Vice President and
                                              Chief Financial Officer






EXHIBIT                      DESCRIPTION
NUMBER                       -----------
------

99.1                         Press Release of Wilson Greatbatch Technologies,
                             Inc. dated May 3, 2005.