I am not an expert in the controlled group world and would appreciate any input on whether this scenario falls under a brother /sister controlled group
Company A - sole proprietor - Dave 100%
Company B - S-Corp - Dave an employee - Dad owns 100%
Company C - Dave owns 15%, Dad owns 50% and various family members own 35%
None of the companies are related or have any business relations with each other.
As the family attribution rules apply, I am not sure if Company A & B would be considered a controlled group.
Thanks