<DOCUMENT>
<TYPE>EX-21.1
<SEQUENCE>5
<FILENAME>a4591467ex211.txt
<DESCRIPTION>EXHIBIT 21.1
<TEXT>
                                                                    EXHIBIT 21.1


              SUBSIDIARIES OF WILSON GREATBATCH TECHNOLOGIES, INC.

Subsidiary                                                        Incorporated
----------                                                        ------------

WGL Intermediate Holdings, Inc.                                   Delaware
(direct subsidiary of Wilson Greatbatch Technologies, Inc.)
Wilson Greatbatch Ltd.                                            New York
(direct subsidiary of WGL Intermediate Holdings, Inc.)
Greatbatch-Hittman, Inc.                                          Delaware
(direct subsidiary of Wilson Greatbatch Ltd.)

Battery Engineering, Inc.                                         Massachusetts
(direct subsidiary of Wilson Greatbatch Ltd.)

Greatbatch-Sierra, Inc.                                           Delaware
(direct subsidiary of Wilson Greatbatch Ltd.)

Greatbatch-Globe Tool, Inc.                                       Minnesota
(direct subsidiary of Wilson Greatbatch Ltd.)


                                        1


</TEXT>
</DOCUMENT>