sentences:  Notable transactions sponsored by THL include Aramark, Conseco,
  Ceridian,
  Dunkin' Brands, 
  Experian, Fidelity National Information Services, HomeSide Lending, Houghton Mifflin, inVentiv Health,
  Michael Foods, The Nielsen Company, ProSiebenSat.1, Snapple, Warner Chilcott, Warner Music Group and West Corporation.Thomas H. Lee Partners' most recent fund has performed well, according to CalPERS.Thomas H. Lee Partners is also known for its leveraged buyout acquisition in 2004 of Refco, a financial services company specializing in commodities and futures contracts, which collapsed suddenly in October 2005, only months after its IPO.