Published by Le Journal des OPA in the review of 2020 take over bids, the ranking of independent experts ranges Ledouble at the first place in terms of number of deals
« Independent appraisals: what progress has been made in (almost) twenty years? » by Agnès Piniot and Olivier Cretté
in Liber amicorum, Hervé Le Nabasque, Joly éditions, December 2025, pp. 729-738.