Each of the Loan Parties shall not, and shall not permit any of its Subsidiaries to own or create directly or indirectly any Subsidiaries other than (i) any Subsidiary which has joined this Agreement as Guarantor on the Closing Date; (ii) any Subsidiary formed or acquired (as permitted hereunder) after the Closing Date which joins this Agreement as a Guarantor by delivering to the Administrative Agent (A) a signed Guarantor Joinder; (B) documents in the forms described in Section 7.1 [First Loans and Letters of Credit] modified as appropriate; and (C) documents necessary to grant and perfect Prior Security Interests (subject to Permitted Liens) to the Administrative Agent for the benefit of the Lenders in the equity interests of, and Collateral held by, such Subsidiary; and (iii) any Subsidiary formed or acquired by any Excluded Subsidiary, provided, however, that any such Subsidiary of any Excluded Subsidiary shall be subject to the same terms and provisions of this Agreement which are applicable to such Excluded Subsidiary. None of the Loan Parties shall become or agree to become a party to a Joint Venture.