__.__.1905
foundation as Fußballclub Uerdingen 05
__.__.1945
dissolution after World War II
__.__.1945
new foundation as Fußballclub Uerdingen 05
__.__.1953
merger with WSG Bayer AG Uerdingen and renaming to Fußballclub Bayer 05 Uerdingen
__.__.1996
separation of the football section as Krefelder Fußballclub Uerdingen 05