CIBSE is pleased to announce the release of its 2024 Annual Report, highlighting a year of remarkable progress, global engagement, and collective achievement across the Institution.
Throughout 2024, CIBSE experienced growth in all areas of its work, from membership and training to regional engagement and outreach. Membership reached a record high of 23,000 individuals across 95 countries, reflecting the growing recognition of CIBSE’s influence and expertise on the international stage.
The Institution’s visibility and engagement also soared, with an average of 1.3 CIBSE events delivered every day, reaching broader and more diverse audiences across all 20 CIBSE Regions. Meanwhile, over 2,700 delegates participated in CIBSE training courses, demonstrating strong demand for the Institution’s trusted technical learning.
CIBSE’s commitment to future generations of engineers was further reinforced through its volunteer-led STEM Ambassador programme, with 218 volunteers reaching more than 15,000 young people through educational outreach and activities.
The year also marked a significant milestone in CIBSE’s evolution, with the successful relocation of its headquarters from Balham to a new, modern office in Farringdon, positioning the Institution at the heart of London’s built environment community.
CIBSE’s 2024 in Numbers
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23,000 members in 95 countries
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218 STEM Ambassadors
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15,734 young people engaged through STEM activities
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2,753 training delegates
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80,000+ social media followers
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20 active CIBSE Regions
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1 new CIBSE HQ in Farringdon
The 2024 Annual Report also showcases the vital contributions of CIBSE’s Groups, Societies and Regions, all of which play a key role in supporting our mission: to advance knowledge and drive improvements in the performance of buildings and the systems that serve them.
Explore the full Annual Report and discover the impact of our work at CIBSE Annual Report