2 C.F.R. § 180.625
If you are suspended or debarred, the suspension or debarment is effective as follows:
(a) Your suspension or debarment constitutes suspension or debarment of all of your divisions and other organizational elements from all covered transactions unless the suspension or debarment decision is limited:
(b) Any affiliate of a participant may be included in a suspension or debarment action if the suspending or debarring official: