; (B) that is controlled by Native Chamorros; and (C) whose business activities will principally benefit Native Chamorros. (2) Rule of construction The Administrator shall, to the extent practicable, determine whether an organization is a Native Chamorro Organization in the same manner as such determination is made under section 8(a)(15) with respect to Native Hawaiian Organizations. . (b) Socially and economically disadvantaged small business concern Section 8(a)(4) of the Small Business Act ( 15 U.S.C. 637(a)(4) ) is amended— (1) in subparagraph (A)— (A) in clause (i)— (i) in subclause (II), by striking or at the end; and (ii) by adding at the end the following new subclause: (IV) an economically disadvantaged Native Chamorro Organization, or ; and (B) in clause (ii)— (i) in subclause (II), by striking or at the end; (ii) in subclause (III), by striking the period at the end and inserting , or ; and (iii) by adding at the end the following new subclause: (IV) an economically disadvantaged Native Chamorro Organization. ; and (2) in subparagraph (B)— (A) in clause (ii), by striking or at the end; (B) in clause (iii), by striking the period at the end and inserting , or ; and (C) by adding at the end the following new clause: (iv) Native Chamorro Organizations described in subparagraph (A)(i)(IV) or subparagraph (A)(ii)(IV). . (c) HUBZone small business concern Section 31(b)(2) ( 15 U.S.C. 657a note) is amended— (1) in subparagraph (E)(ii), by striking or at the end; (2) in subparagraph (F)(iii), by striking the period at the end and inserting ; or ; and (3) by adding at the end the following new subparagraph: (G) a small business concern— (i) that is wholly owned by one or more Native Chamorro Organizations, or by a corporation that is wholly owned by one or more Native Chamorro Organizations