tax return information

What is the name of your state? ca

if I form a corporation,and do not want the name of the shareholders to be revealed on the corporate tax return
what is the maximum percentage of the stock by each shareholder allowed tobe?

also to avoid a controlled corporation designation if there a multiple companies with simialr shareholders,how many shareholders do there need be?and what is the maximum pecentage of stock they can each own ineach company?

and what family relationships can exist between the shareholders?

I don't know what your purpose is for what you want to accomplish, but it is involved in a sophisticated area of corporate law. Strategy is always sophisticated in the law, and unless you engage a corporate attorney to set this up, you will most likely not accomplish your purpse.