Carrier Companies is your saved list of the carriers you work with. Used mainly by receivers, and by carriers who use other carriers.
What it is
Saved records of carrier businesses, so you can reuse them. For a receiver, carriers are your customers, the businesses that deliver waste to you.
Why it's there
Receivers take deliveries from the same carriers repeatedly, and need their registration details to hand for the record. Saving them keeps that fast and accurate.
How it works
You build your list of carrier companies, and the Carrier Finder helps you look them up and verify their registration against the Environment Agency register. Saved carriers are then quick to select at the gate.
Related: Carrier Finder. The receiver workflow.