; and (2) by inserting after the item relating to section 3144a the following: Sec. 3144b. Applicability to multiple employers and related entities. . (b) McNamara-O'Hara Service Contract Act Chapter 67 of title 41, United States Code, is amended— (1) in the table of sections— (A) by redesignating the items relating to sections 6705, 6706, and 6707 as the items relating to sections 6706, 6708, and 6709, respectively; (B) by inserting after the item relating to section 6701 the following: Sec. 6701a. Applicability to multiple employers and related entities. ; (C) by inserting after the item relating to section 6704 the following: Sec. 6705. Supply chain responsibility plan. ; and (D) by inserting after the item relating to section 6706 the following: Sec. 6707. Civil penalties assessed against owners, directors, officers, managing agents, and large shareholders; indemnification. . (2) in section 6704(b), by striking sections 6705 to 6707(d) and inserting sections 6706 to 6709(d) ; and (3) in section 6705(d), by striking section 6707(a)–(d) and inserting section 6709(a)–(d) . (c) Walsh-Healey Public Contracts Act The table of sections for chapter 65 of title 41, United States Code, as amended by section 102(g)(7), is further amended— (1) by inserting after the item relating to section 6501a the following: Sec. 6501b. Applicability to multiple employers and related entities.