Stake Cub Scout Leaders lists

I am a Stake Primary President - I can get my own ward's cub committee listing, but can't figure out how to access other ward's cub committee lists? What is the trick?

You don't have access to lists of ward Cub Scout leaders. You will need to work with your ward Primary presidents for that information. The stake clerk could also generate a list for you, but I would learn toward working with the Primary presidents directly.