Shops
hiSbe Food CIC
So many loose products that you can only buy in hisBe.
Infinity Foods (vegetarian)
Long-established vegetarian supermarket.
Restaurants
Silo
Zero-waste restaurant/cafe/coffee. Not vegetarian but increasingly plant-focused. Notably their in-house composter (which actually lives in the restaurant) has such an appetite that they also take in waste from the surrounding businesses.
Burger Brothers
Burger specialists and they use reassuringly biodegradable boxes.