I would say you have to look at the alternative names - hotmail? yahoo.com? gmail sounds like a fantastic choice.
> That said what do you mean by successful? I mean great marketing being required for successful makes you think that the only successful companies can be ones you've heard of, because how successful can a company be that you've never heard of.
Your target customers know who you are.
> And on that note when I tell people I used to work for Thomson Reuters and nobody knows who that is I suppose this means Thomson Reuters is not a successful company?
Random people are not customers of Thomson Reuters and Thompson Reuters is not in a market of converting them. Those that consume news content as a part of their product know who Thompson Reuters is.