[andrejuseu]

As somebody mentioned, if you own a building as a shareholder in new company, and you have more shareholders (not one shareholder), you can buy rent from it as long as price is in market.

Company rents office from other company, you can have as many companies as you want.

[code4tee]

You are thinking about tax issues not issues of fiduciary duty. The market value issue is to make sure you’re not illegally funneling money between entities without proper taxation.

You generally couldn’t, for example, transfer significant wealth to a friend without high taxes by selling them something for a dollar When it’s market value is $10 million. This issue here is completely different.