THE BRITISH SOCIETY FOR IMMUNOLOGY
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Cash
£604K
-17.7% vs 2024
Net assets
£3.1M
-16.8% vs 2024
Employees
19
+5.6% vs 2024
Profit before tax
-£575K
-15.2% vs 2024
Net assets
2-year trend · vs Consumer Discretionary median
THE BRITISH SOCIETY FOR IMMUNOLOGY·Consumer Discretionary median
THE BRITISH SOCIETY FOR IMMUNOLOGY·Consumer Discretionary median
THE BRITISH SOCIETY FOR IMMUNOLOGY·Consumer Discretionary median
THE BRITISH SOCIETY FOR IMMUNOLOGY·Consumer Discretionary median
THE BRITISH SOCIETY FOR IMMUNOLOGY·Consumer Discretionary median
Accounts
2-year trend · Δ = latest vs prior filed period · latest reflected 2025-06-30
| Metric | Trend | 2024-06-30 | 2025-06-30 | Δ vs prior |
|---|---|---|---|---|
| Turnover | £2,025,000 | £1,575,000 | -22.2% | |
| Operating profit | — | — | — | |
| Profit before tax | -£499,000 | -£575,000 | -15.2% | |
| Net profit | -£159,000 | -£629,000 | -295.6% | |
| Cash | £734,000 | £604,000 | -17.7% | |
| Total assets less current liabilities | £3,737,000 | £3,109,000 | -16.8% | |
| Net assets | £3,737,000 | £3,109,000 | -16.8% | |
| Equity | £3,738,000 | £3,109,000 | -16.8% | |
| Average employees | 18 | 19 | +5.6% | |
| Wages | £1,056,000 | £1,080,000 | +2.3% | |
| Directors' remuneration | £513,859 | £511,043 | -0.5% |
Values shown as filed in the company's annual accounts. — indicates the figure wasn't present under that line item in that period. The Δ column is the change from the prior filed period as a percentage of |prior|; lines a company doesn't report show —. About these numbers
Ratios
Computed from the line items above — sparklines read oldest → newest
| Ratio | Trend | 2024-06-30 | 2025-06-30 |
|---|---|---|---|
| Net margin | -7.9% | -39.9% | |
| Gearing (liabilities / total assets) | 13.3% | 19.4% | |
| Current ratio | 1.99x | 1.26x |
Margins divide P&L lines by turnover. Gearing is liabilities over total assets. Current ratio is current assets over creditors falling due within one year. Interest cover is operating profit over absolute finance costs. Sector-distribution context coming next.
Audit & accounting basis
- Accounting basis
- FRS 102
- Reporting scope
- Consolidated group
- Auditor
- Moore Kingston Smith LLP
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“In auditing the financial statements, we have concluded that the trustees' use of the going concern basis of accounting in the preparation of the financial statements is appropriate.”
Group structure
- THE BRITISH SOCIETY FOR IMMUNOLOGY · parent
- BSI Trading Limited 100%
- The United Kingdom Primary Immunodeficiency Network 100%
Significant events
- “At the end of June 2025, we had over 5,000 members, our highest ever membership”
- “The two-day BSI-CIPN conference took place in Birmingham during December 2024. The event attracted over 270 participants from across the UK.”
- “In June 2025 the BSI Bristol Immunology Group held the immunology of long-haul disease event highlighting immunological mechanisms that evolve during the development and progression of disease.”
- “Professor Leonie Taams stepped down as Editor-in-Chief in December 2024, the BSI thanks her for successful leadership of the journal.”
- “Professor Claudia Mauri joined as the new Editor-in-Chief.”
- “In March 2025, we ran a high-level Cancer Immunotherapies Summit at the Royal Society in London.”
- “In November 2024, we hosted the first ever BSI Immune Therapies Summit, bringing together senior leaders from industry, academia and clinical spheres to discuss the latest developments in immune therapies.”
- “In April during World Immunology Week, the BSI was delighted to co-host a successful parliamentary event in Westminster with Results UK, a charity who advocate for immunisations for all...”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
15 active · 67 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| BALSIGER, Louis Otto | Secretary | 2025-08-31 | — | — |
| BOOTY, Lee | Director | 2025-01-01 | Apr 1991 | British |
| BOWER-NIELSEN, Carolyn, Dr | Director | 2024-07-01 | May 1989 | British |
| BREWER, James, Professor | Director | 2022-12-06 | Apr 1967 | British |
| BURNS, Siobhan Oisin, Professor | Director | 2025-07-01 | Jan 1969 | Irish |
| CULLEY, Fiona Jane, Dr | Director | 2018-01-01 | Jul 1971 | British |
| DUNN-WALTERS, Deborah Kay, Prof | Director | 2019-07-01 | Sep 1963 | British |
| HARTIGAN, Nicholas | Director | 2025-01-01 | Jan 1980 | British |
| HUSSELL, Tracy, Professor | Director | 2022-12-06 | Apr 1967 | British |
| LAMBE, Teresa, Prof | Director | 2022-12-06 | Mar 1976 | Irish |
| LOWE, James Robert | Director | 2019-07-05 | Apr 1958 | British |
| SAVIC, Sinisa, Dr | Director | 2022-07-01 | Aug 1971 | British |
| SHAH, Divya, Dr | Director | 2023-07-01 | Mar 1980 | British |
| SIGGINS, Matthew | Director | 2022-07-01 | Oct 1985 | British |
| STRID, Jessica, Dr | Director | 2023-07-01 | Jun 1971 | British |
Show 67 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| BROWN, Douglas, Dr | Secretary | 2018-09-17 | 2025-08-31 |
| HORLOCK, Kevin John | Secretary | 1995-01-04 | 2000-09-12 |
| LUCAS, Melanie Jane | Secretary | 2014-05-16 | 2015-02-15 |
| MCVEIGH, Jane | Secretary | 2001-02-05 | 2001-06-15 |
| MCVEIGH, Jane | Secretary | 2001-02-05 | 2001-06-15 |
| REVILL, Jo | Secretary | 2015-02-16 | 2018-05-14 |
| SMITH, Adrian | Secretary | 2005-01-01 | 2005-05-02 |
| STEMP, Janet Susan | Secretary | 2000-09-12 | 2001-02-05 |
| STEPHAN, Marcus | Secretary | 2001-06-16 | 2004-12-31 |
| WILLETTS, Judith Anita | Secretary | 2005-05-02 | 2014-05-15 |
| ALPHA SECRETARIAL LIMITED | Corporate Nominee Secretary | 1995-01-04 | 1995-01-04 |
| AGER, Ann | Director | 2018-12-11 | 2022-12-06 |
| AKBAR, Arne, Professor | Director | 2018-12-11 | 2022-12-06 |
| AKBAR, Arne Nalpon | Director | 2009-09-14 | 2013-12-04 |
| APPLEBY, Peter, Dr | Director | 1995-01-04 | 1998-02-16 |
| BAIN, Calum Cunningham, Dr | Director | 2018-05-14 | 2022-07-19 |
| BARKER, Robert Norman, Professor | Director | 2008-02-07 | 2017-01-03 |
| BARKER, Robert Norman, Professor | Director | 2001-12-05 | 2004-02-23 |
| BELL, Eric, Dr | Director | 2000-12-06 | 2005-03-24 |
| BOYLSTON, Arthur, Professor | Director | 1996-12-10 | 2000-12-06 |
| BROWN, Doug, Dr | Director | 2018-09-06 | 2018-09-17 |
| CALVERT, Jane Eleanor, Dr | Director | 2000-12-06 | 2004-04-01 |
| CATTY, David, Doctor | Director | 1995-01-04 | 1996-12-10 |
| CHAMBERS, Emma | Director | 2018-12-11 | 2024-06-30 |
| CHANDLER, Edward James | Director | 2015-04-27 | 2019-07-04 |
| COOKE, Anne, Professor | Director | 2014-12-03 | 2018-11-22 |
| CRUICKSHANK, Sheena, Dr | Director | 2014-12-03 | 2018-11-22 |
| DAVIES, Robert | Director | 2016-09-28 | 2024-12-08 |
| EBERL, Matthias | Director | 2017-01-03 | 2023-06-30 |
| EGNER, William, Dr | Director | 2011-04-27 | 2015-04-27 |
| ENTRICAN, Gary, Dr | Director | 2003-12-03 | 2006-11-14 |
| GRAY, David, Professor | Director | 2009-09-14 | 2013-12-04 |
| GRIGORIADOU, Sofia | Director | 2015-04-20 | 2019-12-31 |
| HARDING, Paul James Cooper | Director | 2015-04-27 | 2023-06-30 |
| HARRIS, Alexander Jacob | Director | 2018-05-14 | 2018-09-06 |
| HAWRYLOWICZ, Catherine Martha, Doctor | Director | 1995-02-13 | 1998-12-02 |
| HAYDAY, Adrian Clive, Professor | Director | 2005-03-24 | 2009-10-01 |
| HENWOOD, Judy, Dr | Director | 2003-12-03 | 2006-07-10 |
| HESSEL, Edith Margarethe, Dr | Director | 2017-01-24 | 2024-12-10 |
| HOEVE, Marieke Alexandra, Dr | Director | 2011-12-06 | 2013-04-25 |
| HOWIE, Sarah Elizabeth Mary | Director | 1999-12-01 | 2001-12-05 |
| HUSSELL, Tracy, Professor | Director | 2007-02-21 | 2011-04-27 |
| IVANYI, Juraj, Professor | Director | 1995-01-04 | 1995-02-13 |
| JAMES, Roger Frank Lever | Director | 1996-12-10 | 2000-12-06 |
| JOLLES, Stephen Roderick Alan, Doctor | Director | 2008-02-07 | 2011-04-27 |
| KEMENY, David Michael, Dr | Director | 1995-01-04 | 1996-12-10 |
| LEHNER, Paul Joseph, Professor | Director | 2010-12-07 | 2012-09-07 |
| MILLING, Simon, Dr | Director | 2017-10-19 | 2019-04-11 |
| MOORE, Marilyn, Dr | Director | 1998-02-16 | 2005-09-30 |
| MORGAN, Brian Paul, Professor | Director | 2005-03-24 | 2006-11-27 |
| MORGAN, David, Dr | Director | 2006-11-14 | 2014-12-03 |
| MORGAN, Susan Adrienne, Dr | Director | 1995-01-04 | 1997-02-28 |
| MORROW, William John Woodrooft, Dr | Director | 1998-12-02 | 1999-12-01 |
| MOWAT, Allan Mcintosh, Professor | Director | 2015-07-15 | 2023-06-30 |
| MOWAT, Allan Mcintosh, Professor | Director | 1999-12-01 | 2008-02-06 |
| NICHOLSON, Lindsay, Dr | Director | 2009-09-14 | 2017-12-31 |
| OPENSHAW, Peter John Morland, Professor | Director | 2013-12-04 | 2018-12-11 |
| PEMBERTON, David | Director | 2023-07-01 | 2024-02-05 |
| POCKLEY, Graham, Professor | Director | 2000-12-06 | 2005-03-24 |
| RICHES, Pamela, Professor | Director | 1995-12-06 | 2001-07-12 |
| RUDD, Christopher Edward, Prof | Director | 2005-12-08 | 2008-04-03 |
| SEARLE, Roger Frederick, Doctor | Director | 1997-02-28 | 2001-12-05 |
| SHAH, Divya, Dr | Director | 2018-12-11 | 2022-12-06 |
| SMITH, John Lewis | Director | 1995-01-04 | 1995-12-06 |
| TAAMS, Leonie Suzanne, Dr | Director | 2013-12-04 | 2016-12-07 |
| WILLIAMS, Neil Andrew, Professor | Director | 2003-12-03 | 2008-02-06 |
| WILLIAMSON, Ethel Diane, Dr | Director | 2011-07-21 | 2015-07-23 |
Ownership
Persons with significant control
No persons with significant control on record.
Filing timeline
Last 20 of 231 total filings
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-04-04 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2026-03-26 | RP01AP01 | officers | Replacement filing of director appointment with name | |
| 2026-03-15 | AA | accounts | Accounts with accounts type group | |
| 2026-02-03 | CH01 | officers | Change person director company with change date | |
| 2026-02-03 | CH01 | officers | Change person director company with change date | |
| 2025-09-10 | AP01 | officers | Appoint person director company with name date | |
| 2025-09-03 | AP03 | officers | Appoint person secretary company with name date | |
| 2025-09-03 | TM02 | officers | Termination secretary company with name termination date | |
| 2025-01-20 | AP01 | officers | Appoint person director company with name date | |
| 2025-01-17 | AP01 | officers | Appoint person director company with name date | |
| 2025-01-17 | TM01 | officers | Termination director company with name termination date | |
| 2025-01-17 | TM01 | officers | Termination director company with name termination date | |
| 2025-01-03 | AA | accounts | Accounts with accounts type group | |
| 2024-12-12 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2024-07-11 | TM01 | officers | Termination director company with name termination date | |
| 2024-07-04 | AP01 | officers | Appoint person director company with name date | |
| 2024-03-11 | AA | accounts | Accounts with accounts type group | |
| 2024-02-07 | TM01 | officers | Termination director company with name termination date | |
| 2023-12-15 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2023-07-14 | AP01 | officers | Appoint person director company with name date |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 8
- Capital events
- 0
- Officers appointed
- 2
- Officers resigned
- 1
last 12 months
last 24 months
last 12 months
last 12 months
Direct counts from the register. No score, no rating — see the Filing timeline for the underlying events.