| 'Break Google up' would mean you'd have: * an Office suite / enterprise company (Google Cloud + Docs + Gmail + Business) * a phone company (Android) * a search company (Google Search + Advertisement) * and a media company (Google Play Movies, Music, Books and YouTube) The names would probably become different in time, but you get the gist. Amazon and Microsoft could be broken up much the same way, in neat categorical 'silos'. Facebook should be trisected into Facebook, WhatsApp and Instagram again.
I have no idea how you would break Apple up without utterly destroying their core principle, vertical integration. There is no way to do what Apple does with MacBooks or iPhones if they don't control the entire stack.
I'm not saying they shouldn't be, I just see no way. |
(1) This doesn't actually reduce market share, since each of these are basically different market categories.
(2) Almost all the revenue is from search. That company is the revenue generating arm for the other ones.