Moving to multi-org structure
I've created a blockchain POC using Composer that runs fine on Composer Playground etc. However, this is a single organization structure.

Now I'd like to move the various participants into their own organizational structure to more accurately mimic a real network of multiple participants from different companies etc.

Does anyone have any sample that showcases how things change when you shift from a single org to multi-org structure, and what are the changes required to make this effective?
Here's a good tutorial on doing multi-org with Hyperledger Composer: