Obligatory link to Berkshire Hathaway holdings: https://en.m.wikipedia.org/wiki/List_of_assets_owned_by_Berkshire_Hathaway#Subsidiaries https://en.m.wikipedia.

Obligatory link to Berkshire Hathaway holdings: https://en.m.wikipedia.org/wiki/List_of_assets_owned_by_Berkshire_Hathaway#Subsidiaries https://en.m.wikipedia.org/wiki/List_of_assets_owned_by_Berk...