Worked for a coffee shop but as a self-employed member of staff

I worked for two small companies and they had no pay-roll, all staff were self-employed, including myself. In the assessment, how would I declare this? Because technically it was employment, but it was not PAYE so I don't have a p45 or p60. Do I instead add it as I have two businesses? And for the business names, do I put the company names I worked for, or my own name? Bit confusing as they are not my companies, I just worked for them on a self employed basis.

Hi,

You will declare this as self employment and it will all be under the one name, normally your own, unless you had more than one business.

Thank you.