I don't believe anyone has ever posted one. The manufacturers surely aren't going to tell you. If people knew that the heavily-promoted LG brand is just another name for crappy old Goldstar, sales would plummet.
Anyway, here's a few:
PANASONIC = TECHNICS = SANYO
JVC = RCA = G.E.
SONY = ERICCSON
SHARP = PIONEER
PHILIPS = MAGNAVOX = PHILCO = FUNAI
Computers ACER = GATEWAY = E MACHINES