| Diary | (This list represents a selection of Mr. Montgomery's future engagements) |
| 2012 | ||
| 6, 8, 10, 12, 14 & 16 June | Mozart Die Zauberflöte Opéra de Marseille | |
| 4 August | Gala Concert hosted by Susan Graham, programme tba Santa Fe Opera | |
| 19, 21, 23 & 25 September | Gluck Orfeo ed Euridice Opéra National Montpellier | |
| 5 October | Handel Alexander's Feast Radio Kamer Filharmonie & Groot Omroepkoor Vredenburg, Utrecht | |
| 13 & 14 November | Ravel Ma mère l'oie, Poulenc Organ Concerto, Saint-Saëns Symphony No. 3 Dortmunder Philharmoniker |
