Albie Cabrera asks for additions to his musical director list:

A few more, unordered:

Gewandhausorchester, Leipzig - Blomstedt
Gothenburg Symphony - Neeme Jarvi
Detroit SO - N. Jarvi
Cincinnati SO - Paavo Jarvi
Umea Symphony Oechestra - Kristjan Jarvi
RPO Stockholm - Alan Gilbert
Swedish RSO - Manfred Honeck
St. Petersburg Philharmonic Orchestra - Yuri Temirkanov
Large Symphony Orchestra of the St. Petersburg Philharmony - V. Verbitsky
Orchestra of the Kirov Theatre, St. Petersburg - Valery Gergiev
Russian National Orchestra - Mikhail Pletnov
Russian State Orchestra - V. Sinaisky
Czch Philarmonic - V. Ashkenazy
Toronto SO - J-P Saraste
Finish RSO - Saraste
Helsinki Philharmonic - Leif Segerstam
French National Orchestra - Charles Dutoit
Iceland Symphony Orchestra - Rico Saccani
Norwegian Chamber Orchestra - Iona Brown
Oslo Philharmonic - Mariss Jansons
Royal Scottish National Orchestra - Alexander Lazarev
Estonian National Symphony Orchestra - Arvo Volmer
Bavarian RSO - Levine (?)

These are just from the top of my head, a net-search should give more
results, most orchstras have their own sites these days...

peter lundin, gothenburg.se -  Counting the days: DDS 100 (1906-2006)