Subject to change, but IIRC, Dundurn is a sub-det of Edmonton, Goose is a sub-det of Greenwood, the Sault is a sub-det of God only Knows, St John's is a sub-det of Halifax, and Yellowknife is joint between Recruiting and Northern Region - likely administered by Edmonton though.
I'm pretty sure of most, a couple might be coming out of my smelly part.
Cheers.
MM