X0203 3 2011-07-18 0 0001515173 New Mountain Finance AIV Holdings Corp NONE 0001515175 New Mountain Investments III, LLC C/O NEW MOUNTAIN CAPITAL, L.L.C. 787 7TH AVENUE, 48TH FLOOR NEW YORK NY 10019 0 0 1 0 0001407718 New Mountain Capital, L.L.C. 787 7TH AVENUE 48TH FLOOR NEW YORK NY 10019 0 0 1 1 Former 10% Owner 0001515174 New Mountain Guardian AIV, L.P. C/O NEW MOUNTAIN CAPITAL, L.L.C. 787 SEVENTH AVENUE, 48TH FLOOR NEW YORK NY 10019 0 0 1 0 Common Stock 100 I See Note New Mountain Guardian AIV, L.P. ("Guardian AIV") directly owns 100 shares of common stock of New Mountain Finance AIV Holdings Corporation ("AIV Holdings"). New Mountain Investments III, L.L.C. is the general partner of Guardian AIV, and may be deemed to beneficially own these shares. New Mountain Capital, L.L.C. is the investment adviser to Guardian AIV, and may be deemed to beneficially own these shares. New Mountain Investments III, L.L.C. and New Mountain Capital, L.L.C. each disclaim beneficial ownership of these shares except to the extent of their pecuniary interest therein. /s/ Adam Weinstein as Authorized Signatory of New Mountain Investments III, L.L.C. 2011-07-13 /s/ Adam Weinstein as Authorized Signatory of New Mountain Capital, L.L.C. 2011-07-13 /s/ Adam Weinstein as Authorized Signatory of New Mountain Guardian AIV, L.P. 2011-07-13