The company Aéroports de Bretagne Ouest (ABO) is the Brest Bretagne airport operating company since the 1st January 2017. The capital of this company (a joint-stock company) belongs to the Western Brittany Metropolitan Chamber of Commerce and Industry (CCIMBO) to the extent of 66%, Aéroports de Lyon to the extent of 10 %, Egis Airport Operation to the extent of 5%, Transdev to the extent of 5%, the regional office of the Crédit Agricole bank to the extent of  5 %, the Crédit Mutuel Arkéa bank to the extent of  5 % et Brest’aim to the extent of 4 %.
President of ABO : Frank Bellion.
Managing Director : Mériadec Le Mouillour.
Staffs : 174
 
The company, Société Aéroport de Cornouaille (ADC), a subsidiary of ABO, manages Quimper Bretagne Airport. Both shareholders are ABO to the extent of 96 % and Quimper Evenements to the extent of 4 %.
President of ADC: Jean-François Garrec.
Managing Director : Raoul Laurent.
Staffs : 23