Rangers Football Club are the most domestically successful football team in the world
Linfield Football Club would be considered the most successful club in Northern Ireland.
Al-Ahly is the best and most successful Football club in Africa and Egypt.
Sir Alex Ferguson. He has won 46 trophies as manager which makes him the most successful British football manager in history.
Glasgow Rangers Football Club
yeah , they areliverpool are the most successful football club in british history , that is a fact18 league titles , 5 European cupsno other club , including Manchester united , has that kind of succes
Liverpool, Arsenal and Manchester United are all wildly successful.