Can a third party be named as additionally insured for professional liability insurance on a certificate of insurance?

Yes, a third party can be named as an additional insured on a certificate of insurance for professional liability insurance, but this is less common than with general liability insurance. The specific terms and conditions depend on the insurance policy and the insurer's guidelines. It's essential for the third party to request this endorsement and ensure that it aligns with their contractual requirements. Always consult with the insurance provider to confirm coverage details.