Is there a list of Actual tv Manufactures?

Don't think I'm asking just basic brand names. I'm curious as to who makes RCA, Emerson, Zenith, Philips, Samsung. My boss had a list one time that showed the true Manufactures of tevlevision sets. Some companys actually produced the same tv, but just changed the name on it and maybe the outer shell. Example, and I'm not even sure on this. A Samsung tv is made by the same company that makes philips tvs.