Siemens Medical Solutions Health Services Corp.

Siemens Medical Systems Health Services Inc.

Siemens Nixdorf Informationssysteme Aktientgesellschaft

Siemens Product Lifecycle Management Lifecycle Software Inc.

Sieradzki Stefan

Sierra Interactive Systems, Inc.

Sigal Andrew David

Sigesmund Rudolf O.

Sigeti David E.

Sigg Stefan

Sigler Jonathan M.

Sigurbjörnsson Börkur

Sigurjónsson Styrmir

Sihvo Jyri

Siitilman Leonid

Sikka Ashish

Silberberg David P.

Silberstein Robert D.

Sill Joseph

Sills Cummis Radin Tischman Epstein and Gross