When the annual gross revenue of any newly acquired or formed organization exceeds $5,000,000,000 in total annual receipts, coverage is in force from the date of acquisition and the Named Insured shall provide notice to us as soon as practicable. We reserve the right to charge an additional premium for any newly acquired or formed organizations exceeding $5,000,000,000 in total annual receipts or with operations that are materially different from "your" operations prior to such acquisition, formation or merger.

For organizations that automatically qualify as "insureds" above, we reserve the right to charge an additional premium at renewal.

B. 6. Any person or organization to which the Named Insured is obligated by virtue of a contract or agreement to name such person or organization as an additional "insured", but only with respect to operations performed by or obligations required of the Named Insured to or for the additional "insured" under the terms of such contract or agreement. A person or organization qualifying as an additional "insured" under this endorsement is an additional "insured" only for "occurrences" that first take place after the execution of the contract or agreement.

Furthermore, to the extent required by contract, this policy will respond primary to and without contribution from any valid and collectable liability insurance covering such additional "insured" for the "occurrence".

All other terms and conditions of the policy remain unchanged.