Can HMRC question recipients of small GBP transfers from a business account?

I've a query relating to financial institution transfers from a UK-registered enterprise account to individual personal accounts contained in the UK.

I run a company that operates by way of P2P — principally, individuals ship me GBP and I send them back USDT.

Since all my accounts are business accounts, the transfers I make to sellers (people who obtain the GBP) come from the corporate identify.

– Can HMRC contact the one that acquired the transfer and ask concerning the supply or cause for the cost? – If the quantity is small (e.g. £400–£700) and one-time or not frequent, is there still any danger? – Do I want to use a private account for this? Or is it okay to maintain utilizing the business account so long as the quantities are under a certain threshold?

Would respect any real experiences or legal perception. Thanks prematurely