Corporation Bank is in Follwing Districts in West Bengal State

Barddhaman
Birbhum
Darjiling
Deulia Bazar
Haora
Hoara
Hugli
Jalpaiguri
Koch Bihar
Kolkata
Maldah
Medinipur
Murshidabad
Nadia
North 24 Parganas
Purba Medinipur
South 24 Parganas
Uttar Dinajpur