This is the advice from the HSE when checking if a First Aid at Work training provider is approved by HSE but the company is not listed on the HSE website. Then they may be working as a third party of an existing HSE approved provider. In these situations ask for the name of the approved provider they are working on behalf of and the HSE approval number certificates are issued in the name of. You will also need to verify with the approved training provider that this company can deliver training on their behalf. If this information cannot be provided then the company is not able to deliver workplace first aid training that has been approved by HSE.
Safety 1st First Aid at Work HSE Approval No 48/04