Just to chip in, I own and run my own company in the UK. The company has been incorporated and is owned by me (i.e. I'm the only share holder ;-) ).
Even though this is a private company, by UK law I have to do a number of things each year. These are:
File Annual Return (Affirming Details of Company etc.)
File Rendered Accounts (Viewable by public)
Have an annual meeting (with myself apparently... ahem)
There are a few other things, but the point is in the UK this is necessary, and I'm gussing that there would by a similar system in the US (don't quote me on that though).
Here any person can go to Companies House and request to see filed accounts, I think there is a nominal charge for the servies but anybody can do it. This is so people can see the history of a company before they do something with it. i.e. invest.
Bloody companies, have to sort my accounts out this week too... :-(