White and Poppe

White and Poppe Limited
Company typePrivate
Industrypetrol engines and other major automotive components
FounderAlfred James White and Peter August Poppe
Fatetaken over by biggest customer in 1919, liquidated 1933
HeadquartersHolbrook Lane,
Coventry
,
United Kingdom
Area served
United Kingdom
Key people
  • Alfred James White
  • Peter August Poppe
  • John Cawsey Dennis
  • Herbert Raymond Dennis
Owner
  • family of A J White until 1919
  • then Dennis Brothers Limited
Number of employees
13,500 (1918)
ParentDennis Brothers Limited

White and Poppe Limited was a proprietary engine building and gearbox manufacturing business established in Coventry in 1899 by Alfred James White (1870-) and Norwegian Peter August Poppe (1870-1933). Many early motor vehicle manufacturers bought in their major components so the company supplied up to 15 customers and employed around 350 people by 1914. Market changes reduced the customer-base but Dennis Brothers, always an important customer, took much of their output and purchased the company in 1919.

White and Poppe remained a distinct entity but during the Great Depression Dennis Brothers manufactured engines in their Surrey works and sourced diesel engines elsewhere. Thus the Coventry operation was disposed of by mid 1933.