IOSH is the Institution of Occupational Safety and Health. IOSH is the world's largest health and safety membership body. With 44,000 members in 130 countries, IOSH is committed to ensuring that global work practices are safe, healthy and sustainable.
IOSH is the Chartered body for health and safety professionals. IOSH is a UK-based organisation offering professional qualifications in order to raise standards of health and safety in the workplace.