Several large "Tech" companies basically are that already I think. Companies like EPIC or SAP or many other large enterprise companies, we might not normally think of as tech companies despite their main source of revenue is selling software and perform that very function. IBM is another though I do think we usually consider it a tech company.
Oh yeah, I was primarily thinking of Epic, as well as an emergency services platform I almost interviewed for. If your primary product is software I think you're a tech company.
