X0204 3 2011-07-29 0 0000089439 MUELLER INDUSTRIES INC MLI 0000096223 LEUCADIA NATIONAL CORP 315 PARK AVE SOUTH NEW YORK NY 10010 0 0 1 0 0001348269 Baldwin Enterprises, Inc. 529 EAST SOUTH TEMPLE SALT LAKE CITY UT 84102 0 0 1 0 0000230046 PHLCORP HOLDING LLC 529 EAST SOUTH TEMPLE SALT LAKE CITY UT 84102 0 0 1 0 0001441371 BEI Arch Holdings, LLC 529 EAST SOUTH TEMPLE SALT LAKE CITY UT 84102 0 0 1 0 0001436565 BEI-Longhorn LLC 529 EAST SOUTH TEMPLE SALT LAKE CITY UT 84102 0 0 1 0 Common Stock 3816046 I See Explanation Reflects shares of Mueller Industries, Inc. common stock directly owned by BEI-Longhorn, LLC ("BEI Longhorn") and indirectly owned by BEI Arch Holdings, LLC ("BEI Arch"), Baldwin Enterprises, Inc. ("Baldwin"), Phlcorp Holding LLC ("Phlcorp") and Leucadia National Corporation ("Leucadia"). BEI Longhorn is a wholly-owned subsidiary of BEI Arch, BEI Arch is a wholly-owned subsidiary of Baldwin, Baldwin is a wholly-owned subsidiary of Phlcorp and Phlcorp is a wholly-owned subsidiary of Leucadia. See Exhibit 99.1. Leucadia National Corporation, /s/ Barbara L. Lowenthal, Vice President and Comptroller 2011-08-03