Required elements Each report submitted by the head of an agency under subparagraph (A) shall include, for such agency, the following: (i) The number of personnel eligible for access to information up to the Top Secret level. (ii) The number of personnel eligible for access to information up to the Secret level. (iii) Information on any reduction in the number of personnel eligible for access to classified information based on the study conducted under paragraph (1). (iv) A description of how the agency head will ensure that the number of security clearances granted by such agency will be kept to the minimum required for the conduct of agency functions, commensurate with the size, needs, and mission of the agency. (3) Industry This subsection shall apply to the Secretary of Defense in the Secretary's capacity as the Executive Agent for the National Industrial Security Program, and the Secretary shall treat contractors, licensees, and grantees as personnel of the Department of Defense for purposes of the studies and reports required by this subsection. (b) Director of National Intelligence review of sensitive compartmented information Not later than 1 year after the date of the enactment of this Act, the Director of National Intelligence shall— (1) review the number of personnel eligible for access to sensitive compartmented information