IOSH
Chartered membership (CMIOSH)
Internationally recognised as the mark of professional excellence in health and safety
What is Chartered membership?
CMIOSH stands for Chartered Member of IOSH. It shows you meet professional standards in occupational safety and health that are recognised internationally.
Chartered membership is for experienced professionals with at least three years in senior roles. You’ll need to demonstrate professional competence and hold relevant qualifications.
When you achieve Chartered status, you can use the CMIOSH post-nominal letters and join an elite community committed to the highest standards.
Why become a Chartered Member?
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Professional distinction
Stand out as a role model.
- Professional distinction
- Leadership platform
- Exclusive network
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Leadership platform
Gain authority and influence.
- Senior leadership opportunities
- Shape policy and practice
- Voice in IOSH strategy
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Exclusive network
Connect as leaders of profession.
- Access to special forums and events
- Direct contact with senior peers
- Work together on key challenges
How much does it cost?
Chartered membership represents a significant professional investment. We believe in transparent pricing so you can make an informed decision.
| Fee type | Cost | Notes |
|---|---|---|
| Annual membership | £207 per year | Includes all Chartered Member benefits and resources |
| Professional Development Assessment (PDA) route | £550 | For members with approved qualifications |
| Experiential route | £1,080 | For members with senior-level experience |
Good to know
Financial support is available for eligible members.
“As a C-suite executive, this recognition as a Chartered member not only enhances my credibility but also enables me to contribute more effectively to organisational success and safety excellence.”
Monica Nwosu
- Job role
- CMIOSH
How to apply
To apply for Chartered membership, you must meet these requirements.
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Current IOSH membership
You must be an Affiliate, Technical or Certified member.
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Senior health and safety experience
You’ll need to show evidence of strategic responsibility, advising leadership and leading organisation-wide initiatives.
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Professional competence
Demonstrated across technical knowledge, strategic thinking, leadership, ethics and continuing professional development (CPD).
Next, choose your route based on your qualifications and experience.
Pick a route
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Certified Members
Take the Professional Development Assessment (PDA) route.
- Knowledge assessment
- Evidence portfolio
- Professional discussion interview
- Up to 18 months to complete
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Experienced professionals
Use the experiential route if you have five years senior-level experience without a degree-level health and safety qualification.
- Knowledge assessment
- Evidence portfolio
- Porfessional discussion interview
- Three to six months to complete
Not quite there yet?
If you're earlier in your career, explore our membership journey to find the right grade for you now. You can work towards Chartered status as you develop your experience.
What our Chartered Members say
Your questions answered
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You need to be at least an Affiliate member to apply for Chartered status. If you’re not yet a member, you can join IOSH and then apply for Chartered status once you meet the requirements.
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While most Chartered Members hold a degree-level qualification, we recognise that extensive professional experience can be equivalent. If you have significant senior-level experience without formal qualifications (at UK level 6 or equivalent), contact our Professional Standards team to discuss your situation.
- Online: contact form
- Phone: +44 (0)116 350 0800 (09:00 to 17:00 UK time, Monday to Friday)
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We provide comprehensive guidance to help you prepare a strong application. If your application is unsuccessful, we provide detailed feedback and you can reapply.
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Yes. CMIOSH is recognised internationally and we welcome applications from members worldwide. The requirements are the same regardless of location.