Ely Sinfonia is run by committee, with support of orchestra members and Friends of Ely Sinfonia for concert preparation and organisation on the day. The current committee members are:

Chair – Roz Chalmers

Deputy Chair – Katy Baker

Publicity – Patricia Mathieson

Orchestra Secretary – Carol London

Treasurer – John Chalmers

Friends Secretary – Charlotte Dean

Workshop – David McLeish

Others, including publicity support and logistics – Liz Hargest, Jean Swift, Terry South