The following are Fiserv's six credit union data processing subsidiaries, which together process about 2,300 clients. If the EDS deal goes through, Fiserv would have roughly 34% of the market. Name: CUSA Technologies Address: 986 Atherton Drive, Salt Lake City, UT 84123 Phone Number: (800) 756-2872 Web Address: www.cusa.com CEO/President: Dennis Connick Number of CU core clients: 930 Parent Company: Fiserv Name: USERS Incorporated Address: 1250 Drummers Lane, Valley Forge, PA 19482 Phone Number: (800) 523-7282 Web Address: www.users.com CEO/President: Joe Barry Number of CU core clients: 350 Parent Company: Fiserv Name: Galaxy Plus Credit Union Systems Address: 5600 Crooks Road, Suite 101, Troy, MI 48089 Phone Number: (800) 876-9000 Web Address: www.galaxyplus.com CEO/President: Tim Milz Number of CU core clients: 390 Parent Company: Fiserv Name: AFTECH Address: 18 Great Valley Parkway, Malvern, PA 19355 Phone Number: (610) 993-8000 Web Address: www.aftech.com CEO/President: Joseph Antellocy Number of CU core clients: 85 Parent Company: Fiserv Name: Summit Information Systems Address: 4500 SW Research Way, Corvallis, OR 97339 Phone Number: (800) 937-7500 Web Address: www.summitsite.com CEO/President: Kevin Sparks Number of CU core clients: 342 Parent Company: Fiserv Name: XP Systems Address: 405 Science Drive, Moorpark, CA 93021 Phone Number: (800) 231-8129 Web Address: www.xpsystems.com CEO/President: William Anderson Number of CU core clients: 300 Parent Company: Fiserv