The British Thoracic Society
Also known as: B T S
The Society exists to improve the care of people with respiratory illnesses. We publish treatment guidelines; audits & quality improvement tools; provide education activities ; annual research conference and workforce planning. We work with clinical leaders and others including the public to promote respiratory health; to advocate for access to specialist treatment; and share best practice.
Activities & Mission
The Society exists to improve the care of people with respiratory illnesses. We publish treatment guidelines; audits & quality improvement tools; provide education activities ; annual research conference and workforce planning. We work with clinical leaders and others including the public to promote respiratory health; to advocate for access to specialist treatment; and share best practice.
Areas of Operation
Where this charity is registered to operate, as self-declared to the Charity Commission. These are regulatory classifications, not a list of active programmes, and don't necessarily indicate fundraising activity in each location.
Country
Financial Information
Financial Efficiency
Higher than 78% of UK Research charities with income £1M to £10M (sample: 356). How is this calculated?
Higher than 61% of UK Research charities with income £1M to £10M. How is this calculated?
Lower overhead than 75% of UK Research charities with income £1M to £10M. (Lower overhead is generally read as more efficient.) How is this calculated?
Latest Financial Breakdown
Income Sources
Expenditure Categories
Financial Trend
Annual Returns
As filed with the Charity Commission for England and Wales. Most recent filing covers the financial year ending 2025.
| Financial Year | Income | Expenditure | Charitable Spending | Net Assets | Reserves | Staff |
|---|---|---|---|---|---|---|
| 2025 | £3,165,677 | £3,325,693 | £3,281,489 | £7,216,213 | £7,196,216 | 18 / 0 |
| 2024 | £3,079,117 | £3,082,019 | £3,038,852 | £7,485,748 | £7,485,748 | 18 / 0 |
| 2023 | £2,737,595 | £2,692,899 | £2,652,048 | £7,146,926 | £782,610 | 17 / 430 |
| 2022 | £2,195,134 | £2,179,033 | £2,147,325 | £6,779,598 | £300,000 | 16 / 0 |
| 2021 | £2,288,025 | £2,289,724 | £2,251,071 | £6,787,974 | £300,000 | 15 / 0 |
Staff column shows: Employees / Volunteers
Frequently asked questions about The British Thoracic Society
What does The British Thoracic Society do?
The Society exists to improve the care of people with respiratory illnesses. We publish treatment guidelines; audits & quality improvement tools; provide education activities ; annual research conference and workforce planning. We work with clinical leaders and others including the public to promote respiratory health; to advocate for access to specialist treatment; and share best practice.
How much income did The British Thoracic Society report in 2025?
The British Thoracic Society reported total income of £3.17m and reported expenditure of £3.33m for the financial year ending 2025, based on the most recent annual return filed with the Charity Commission.
How efficient is The British Thoracic Society?
The British Thoracic Society has a program ratio of 103.7%, meaning that share of its income goes directly to charitable activities. This is higher than 78% of UK Research charities with income £1M to £10M (sample of 356 charities). See our methodology for how this is calculated.
When was The British Thoracic Society registered as a charity?
The British Thoracic Society was registered with the Charity Commission for England and Wales on 25 August 1982 as charity number 285174. It has been registered for 44 years.
Who runs The British Thoracic Society?
The British Thoracic Society is governed by a board of 14 trustees. Trustees are legally responsible for the charity's governance and are listed in full on its profile.
Where does The British Thoracic Society operate?
The British Thoracic Society operates across 2 areas: Northern Ireland and Scotland.
Is The British Thoracic Society a registered charity?
Yes — The British Thoracic Society is a registered charity in England and Wales, charity number 285174.
Details
LONDON
WC1N 2PL
Registry Information
Is this your charity?
Add your logo, photos and tell the story behind the numbers in your own words. Free for our first 50 launch partners.
Claim this listing Learn more about premium profilesOther notable Research charities
Major UK charities in the same primary sector, drawn from the curated priority cohort.
Trustees
Also governs 2 other charities
Also governs 1 other charity
Sectors & Classifications
Also Known As
- B T S
Data & trust
- Register data refreshed
- 14 May 2026
- Methodology
- How metrics are calculated