Europe
Indesit : Indesit, Ariston, Hotpoint, Scholtes (Huge)
Electrolux Group : Electrolux, Zanussi Electrolux-AEG, Tricity-Bendix, Arthur Martin (France), Zoppas, REX-Electrolux as well as own-brand badging operations for major department stores like John Lewis in the UK.
Candy Group: Candy, Hoover, and Rosières Local brands: Iberna, Otsein-Hoover (Spain), Vyatka and Zerowatt focusing on their own country of origin"
B/S/H Group : Bosch, Siemens (main brands) and specialists: Gaggenau, Neff, Thermador, Constructa, Via, Ufesa.
Regionals: Balay, Lynx, Pitsos, Profilo.
The only independent of any scale left is Miele!!
As for front-loaders, they did naturally replace any other design in Europe since the 1970s.