Wholly Owned Subsidiaries - A discussion about compliance

Hello everyone, 

I'm at a loss trying to figure out how this situation would be handled. Please bear with me as I lay it out:

Parent Company A is the parent company to multiple wholly-owned subsidiaries. This scenario involves two; Subsidiary 1 and Subsidiary 2. Subsidiary 1 holds a GWAC that neither Subsidiary 2 or Parent Company A possess in their name. An opportunity is released on said GWAC that Subsidiary 2 would like to pursue. The opportunity requires DCAA audited accounting system, an approved purchasing system, and relevant past performance. Parent Company A holds the approved purchasing system, Subsidiary 1 holds the DCAA audited accounting system, and Subsidiary 2 holds the relevant past performance. 

Is it compliant to cherry pick the necessary systems from each company all under one blanket entity? Is there any guidance in the FAR aside from 31.205-26(e), which explains cost vs price in intra-company transfers. Hoping there's more info out there other than "its up to the contracting officer". Thanks y'all.