Jacques JP Martin, Mayor of Nogent-sur-Marne was elected on 8th November 2010 as the new Chairman of Paris Métropole by the members of the syndicate, at a plenary assembly.

Accompanying him, 14 vice chairmen representing the political and territorial diversity of the metropolis have the way already mapped out for the year to come:

- increase financial solidity required for developing the economy and employment,
- build a common strategy to address the housing crisis,
- lead the debate on metropolitan governance.

Paris Métropole, was comprised of 93 municipalities when created,  at the outcome of this session it had 170 members representing 8 million inhabitants.

On 10th December 2010 four other municipalities joined Paris Métropole, bringing the number of members up to 174.