IOSH
IOSH (Institution of Occupational Safety and Health) is a UK-based professional body established in 1945, focused on enhancing workplace health and safety standards around the world. With approximately 48,000 members in over 130 countries, IOSH aims to create safer and healthier work environments through training, guidance, advocacy, and research. The organization offers a variety of professional development and training programs, including courses like IOSH Managing Safely and IOSH Working Safely, available through eLearning, virtual classrooms, and in-person sessions. IOSH also provides membership services that grant access to technical advice, events, and a professional development program. Additionally, IOSH runs campaigns such as "No Time to Lose" for occupational cancer prevention and develops resources like the Occupational Health Toolkit to address workplace health issues. Through its initiatives, IOSH supports health and safety professionals, business leaders, and organizations in fostering a proactive safety culture.
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Headcount trend
IOSH went from 61 employees in Jul 2023 to 74 in Jun 2025. Jan to Jun 2025: 7 people joined, 3 left.
Headcount data through Jun 2025
Org structure
Headcount by department
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IOSH FAQ
How many employees does IOSH have?
IOSH has about 74 employees, up 1.4% over the 3 months to Jun 2025.
What is IOSH's revenue per employee?
IOSH makes about $293K in revenue per employee, based on $21.72M annual revenue and 74 employees.
Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.