Arco Iris is run by an annually elected committee of members who are responsible for finance, costumes, gig bookings, transport, accommodation, looking after the instruments and training new leaders.
| Member | Position | E-mail address |
|---|---|---|
| Flora Sheldon | Chair | chair@arcoiris.org.uk |
| Simon Adcock | Secretary | secretary@arcoiris.org.uk |
| Maureen Eckersley | Treasurer | treasurer@arcoiris.org.uk |
| Kate Leslie | Events Officer | events@arcoiris.org.uk |
| Ian Parry | Musical Coordinator | musical@arcoiris.org.uk |
| Janet Macleod | Instruments Officer | instruments@arcoiris.org.uk |
| James Stevenson | Webmaster/Press | webmaster@arcoiris.org.uk |
| Lucy Kuyper | Costumes Officer | costumes@arcoiris.org.uk |
| Amanda Sferruzzi-Perri | General Member | |
| Adam Cook | General Member |