> services that aren't lending ... such as ... telephone service
I'm in Canada, not the UK, but the last time I had a post-paid plan with a cellular ISP (~2015), they actually structured it in the contract as some type of revolving credit instrument, where your "credit limit" is the maximum outstanding invoice amount you can have before they cut your service off. Like any credit card, this actually involves the cellular company — as underwriter of the loan — locking up some of their own assets for each customer account, commensurate to said credit limit. That small amount of extra revolving credit showed up on my credit report!
My understanding is that they do this because, much like a credit card, cellular accounts can actually generate non-predictable-to-the-underwriter charges. Long-distance (esp. 900) peerage fees, instantaneous charges from SMS short-codes, and purchases through SIM Toolkit "apps", can all bill a cellular account directly; with the latter two classes of fees not being settled after the fact, but rather settled immediately (so the relevant merchant can receive their cut), with the cellular ISP temporarily footing the bill for them until you pay.
I'm in Canada, not the UK, but the last time I had a post-paid plan with a cellular ISP (~2015), they actually structured it in the contract as some type of revolving credit instrument, where your "credit limit" is the maximum outstanding invoice amount you can have before they cut your service off. Like any credit card, this actually involves the cellular company — as underwriter of the loan — locking up some of their own assets for each customer account, commensurate to said credit limit. That small amount of extra revolving credit showed up on my credit report!
My understanding is that they do this because, much like a credit card, cellular accounts can actually generate non-predictable-to-the-underwriter charges. Long-distance (esp. 900) peerage fees, instantaneous charges from SMS short-codes, and purchases through SIM Toolkit "apps", can all bill a cellular account directly; with the latter two classes of fees not being settled after the fact, but rather settled immediately (so the relevant merchant can receive their cut), with the cellular ISP temporarily footing the bill for them until you pay.