This is a very basic guide to where you will find religious buildings and priests. These are, perhaps, the best known publically available sources of religious support and divine magic. There will be other - such as private shrines and chapels, and low level priests serving as a advisors.
Iomedae - Abbey @ Edgemore
Pharasma - Chapel @ Granton, Shrine @ Northold
Erastil – Chapel @ Home farm, Northold
Sarenrae – Shrine @ The Apothacary, Reedham
Torag – Forge/shrine @ Ironkeep.
The Green – Shrine @ The Quarry.
Immonhiel (the angel empyreal lord patron of medicine) – Priest @ The Apothecary, Edgemore
??? – The Wise Woman, Halfling Cove