Verify membership certificate

Use our online checker for an instant result

You will need the certificate number, first name and surname. Enter the information and then hit ‘Send enquiry’ for an instant result.

Need support?

If you need help verifying an IOSH certificate, please contact our customer service team.

Phone: +44 (0)116 350 0800
Email: csc@iosh.com

Our phone lines are open from Monday to Friday, 0900 to 1700 GMT. We’ll respond to your email within five working days.