British Trust for Ornithology (BTO)
Environmental Services • Thetford, United Kingdom
The British Trust for Ornithology (BTO) is the UK’s leading bird research organisation harnessing the skills and enthusiasm of over 40,000 volunteers to monitor UK birds. We are guardians of some of the most extensive and long-running datasets about birds anywhere in the world. Our scientific work converts volunteer-gathered data into popular and peer-reviewed publications which provide the foundations of effective conservation action. We work hard to share our passion for birds with others, striving to make our surveys and science accessible to everyone.
Reported headcount
239
Headcount reported in the resolved company record. It is independent of the number of profiles indexed by Super Carl.
Company record. Source date unavailable.
Observed active job postings
7
Active postings in the available job data. Postings may be duplicated or stale and are not a verified count of vacancies or hires.
Indexed job postings. Source date unavailable.
Reported annual revenue estimate
$7.2M
Annual revenue from the resolved company record; estimates may differ from filed accounts.
Company record. Source date unavailable. Estimate.
Calculated as of 2026-09-10. Source records may be older.