| 
 Name and Address of Reporting Person: 
 | 
 Phlcorp Holding LLC 
 | 
| 
 529 East South Temple 
 | 
|
| 
 Salt Lake City, Utah 84102 
 | 
|
| 
 Issuer Name and Ticker or Trading Symbol: 
 | 
 Mueller Industries, Inc. 
 | 
| 
 (MLI) 
 | 
|
| 
 Relationship of Joint Filer to Issuer: 
 | 
 10% Owner (1) 
 | 
| 
 Date of Event Requiring Statement: 
 | 
 July 29, 2011 
 | 
| 
 Designated Filer: 
 | 
 Leucadia National Corporation 
 | 
| 
 By: 
 | 
   /s/  Barbara L. Lowenthal 
 | 
|||
| 
 Name: 
 | 
 Barbara L. Lowenthal 
 | 
|||
| 
 Title: 
 | 
 Vice President 
 | 
|||
| 
 Name and Address of Reporting Person: 
 | 
 Baldwin Enterprises, Inc. 
 | 
| 
 529 East South Temple 
 | 
|
| 
 Salt Lake City, Utah 84102 
 | 
|
| 
 Issuer Name and Ticker or Trading Symbol: 
 | 
 Mueller Industries, Inc. 
 | 
| 
 (MLI) 
 | 
|
| 
 Relationship of Joint Filer to Issuer: 
 | 
 10% Owner (1) 
 | 
| 
 Date of Event Requiring Statement: 
 | 
 July 29, 2011 
 | 
| 
 Designated Filer: 
 | 
 Leucadia National Corporation 
 | 
| 
 By: 
 | 
   /s/  Barbara L. Lowenthal 
 | 
|||
| 
 Name: 
 | 
 Barbara L. Lowenthal 
 | 
|||
| 
 Title: 
 | 
 Vice President 
 | 
|||
| 
 Name and Address of Reporting Person: 
 | 
 BEI Arch Holdings, LLC 
 | 
| 
 529 East South Temple 
 | 
|
| 
 Salt Lake City, Utah 84102 
 | 
|
| 
 Issuer Name and Ticker or Trading Symbol: 
 | 
 Mueller Industries, Inc. 
 | 
| 
 (MLI) 
 | 
|
| 
 Relationship of Joint Filer to Issuer: 
 | 
 10% Owner (1) 
 | 
| 
 Date of Event Requiring Statement: 
 | 
 July 29, 2011 
 | 
| 
 Designated Filer: 
 | 
 Leucadia National Corporation 
 | 
| 
 By: 
 | 
   /s/  Barbara L. Lowenthal 
 | 
|||
| 
 Name: 
 | 
 Barbara L. Lowenthal 
 | 
|||
| 
 Title: 
 | 
 Vice President 
 | 
|||
| 
 Name and Address of Reporting Person: 
 | 
 BEI-Longhorn, LLC 
 | 
| 
 529 East South Temple 
 | 
|
| 
 Salt Lake City, Utah 84102 
 | 
|
| 
 Issuer Name and Ticker or Trading Symbol: 
 | 
 Mueller Industries, Inc. 
 | 
| 
 (MLI) 
 | 
|
| 
 Relationship of Joint Filer to Issuer: 
 | 
 10% Owner (1) 
 | 
| 
 Date of Event Requiring Statement: 
 | 
 July 29, 2011 
 | 
| 
 Designated Filer: 
 | 
 Leucadia National Corporation 
 | 
| 
 By: 
 | 
   /s/  Barbara L. Lowenthal 
 | 
|||
| 
 Name: 
 | 
 Barbara L. Lowenthal 
 | 
|||
| 
 Title: 
 | 
 Vice President 
 | 
|||