If you're using the Mettle bank account:
You can create up to 30 regular pots, as long as the total balance between the pots doesn’t exceed your regular pots balance limit of £100k.
You can only create one savings pot. This has a balance limit of £1 million.
If you're using the e-money account:
You can create up to 30 regular pots, as long as the total amount doesn’t exceed your maximum account limit – £100k for limited companies or £50k for sole traders. This is in addition to the balance limit on your main account, which is also £100k for limited companies or £50k for sole traders.