Supertripper Joins Groupe Marietton Développement

Supertripper, a French business travel agency specializing in corporate travel for SMEs, mid-market companies, and large enterprises, joined Groupe Marietton Développement in September 2025. The article describes Supertripper as having more than €50 million in revenue and a 4.9/5 Trustpilot rating.

Supertripper’s model pairs a proprietary booking platform with dedicated travel consultants based in France. As part of the transaction, founder and CEO Maxime Pialat joined the board of Groupe Marietton Développement, while Supertripper retains operational autonomy, brand, and teams.

Groupe Marietton Développement is described as France’s leading independent tourism group with €2.3 billion in revenue and 1,800+ employees, combining Havas Voyages Business Travel, Ailleurs Business, and Supertripper.