UPDATE, 4/25/2012, 11:00 a.m. EDT. The names of the Simpson Thacher lawyers advising Hellman & Friedman have been added to the fifth paragraph of this story.

Three Am Law 100 firms are working on private equity firm CVC Capital Partners’s acquisition of a majority stake in restructuring and consulting firm AlixPartners LLP. Though terms of the transaction have not been disclosed, the deal reportedly values AlixPartners at more than $1 billion, according to The New York Times.