Came here to say this. Probably most of the insurance companies were mutuals prior to demutualization. Probably the biggest consumer-owned business we have tod

Came here to say this. Probably most of the insurance companies were mutuals prior to demutualization. Probably the biggest consumer-owned business we have today would be Vanguard, when it comes to investment funds, but for a variety of reasons most industries have shifted to the corporate model.