The Madagascar Mining Cadastre Office or BCMM, is a Public Industrial and Commercial Establishment (EPIC) created by the Decree 2000-308 on  May 10th 2000. It is placed under technical supervision of the Ministry of Mines and under financial supervision of the Ministry of Finances and Budget.

The BCMM is present throughout Madagascar through its 12 decentralized offices : Antananarivo, Antsiranana, Sambava, Mahajanga, Maevatanana, Ambatondrazaka, Toamasina, Antsirabe, Fianarantsoa, Manakara, Toliara et Taolagnaro.