The Manne is from Reel to Real so I’d say no but RTR is part of Cellar Live and their store is on Bandcamp so I suppose it’s a possibility.
The others are from Elemental Music and I don’t know if they do downloads. However, they partnered with Zev Feldman on these and Resonance has done downloads.
So, I wouldn’t say no but I wouldn’t say yes either.