IOSH (Institution of Occupational Safety and Health) is the Chartered body and largest membership organisation for health and safety professionals. Our vision is simple: a safe and healthy world of work.

IOSH is the Chartered body for health and safety professionals around the world.

Enhance your safety and health skills with IOSH's internationally recognised qualifications and training courses. Learn the latest in industry best practices.

IOSH members, renew your membership, update your details and change membership categories here.

IOSH membership is widely recognised in the profession. The 2025 IOSH value of membership research report found that 84 per cent of occupational safety and health professionals consider it …

We set standards in occupational safety and health by accrediting qualifications for membership and as an Ofqual-regulated awarding organisation. You can improve your professional knowledge and find …

Expert resources and advice to help professionals and businesses improve safety and health in the workplace – check out the support we offer.

Gain internationally recognised IOSH qualifications to boost your health and safety career. Flexible study formats, real-world assessments, mapped to the competency framework.

Choose the membership grade that matches your experience and qualifications. We’ll support your professional development from student through to Chartered.

IOSH is the only organisation in the world offering Chartered membership to health and safety practitioners. Progress through our Professional Development Assessment route if you’re a Certified …