Are you trying to impress people, or just another spammer spouting nonsense in advance of trying to generate business for your website?
What do you imagine to be the benefit of dissolving a company - the issue here is whether or not the work was authorized, and dissolving a company won't change that.
How do you imagine that the OP could be a "passive investor" in relation to a sole proprietorship, through which the OP has told us that he sold his services in return for money?
What do banks have to do with any of this?

