Designated Filer: Warburg Pincus Private Equity IX, L.P.
Issuer & Ticker Symbol: Builders FirstSource, Inc. (BLDR)
Date of Event Requiring Statement: June 7, 2012
 
 
JOINT FILERS’ NAMES AND ADDRESSES
 
 
1.
Name:
Warburg Pincus IX LLC
 
Address:
c/o Warburg Pincus LLC
   
450 Lexington Avenue
   
New York, NY 10017
     
2.
Name:
Warburg Pincus Partners LLC
 
Address:
c/o Warburg Pincus LLC
   
450 Lexington Avenue
   
New York, NY 10017
     
3.
Name:
Warburg Pincus LLC
 
Address:
450 Lexington Avenue
   
New York, NY 10017
     
4.
Name:
Warburg Pincus & Co.
 
Address:
450 Lexington Avenue
   
New York, NY 10017
     
5.
Name:
Charles R. Kaye
 
Address:
c/o Warburg Pincus LLC
   
450 Lexington Avenue
   
New York, NY 10017
     
6.
Name:
Joseph P. Landy
 
Address:
c/o Warburg Pincus LLC
   
450 Lexington Avenue
   
New York, NY 10017