They were part of the filing defined in ARTICLE I as
DEFINITIONS; CERTAIN TERMS
" Qualified Valuation Firm " means, the following firms: Perella Weinberg Partners LP, Evercore Partners, Houlihan Lokey, FBR & Co., Zolfo Cooper, LLC, Duff & Phelps Corp., Sandler O'Neill + Partners, L.P., Goldin Associates, L.L.C., AlixPartners, and Kinetic Partners, or any other firms mutually agreed to by Borrower and Required Lenders, in each case having expertise in the relevant insurance or financial sector related to the proposed Acquisition.
It is used as term in the filing not actual companies who are part of the companies future buyout.