THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY
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Cash
£945k
-44.9% lowest in 3 filed years
Net assets
£12m
-7% lowest in 3 filed years
Employees
28
+7.7% highest in 3 filed years
Profit before tax
-£896k
-321% vs 2024
Net assets
3-year trend · vs Consumer Discretionary median
THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY·Consumer Discretionary median
THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY·Consumer Discretionary median
THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY·Consumer Discretionary median
THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY·Consumer Discretionary median
THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY·Consumer Discretionary median
Accounts
3-year trend · Δ = latest vs prior filed period · latest reflected 2025-12-31
| Metric | Trend | 2023-12-31 | 2024-12-31 | 2025-12-31 | Δ vs prior |
|---|---|---|---|---|---|
| Total income | £3,974,026 | £3,661,121 | £3,495,735 | -4.5% | |
| Operating profit | -£325,777 | -£928,608 | -£751,111 | +19.1% | |
| Profit before tax | — | -£212,903 | -£896,253 | -321% | |
| Net profit | £540,325 | -£212,903 | -£896,253 | -321% | |
| Cash | £1,888,304 | £1,715,366 | £945,498 | -44.9% | |
| Total assets less current liabilities | £13,098,850 | £12,885,947 | — | — | |
| Net assets | £13,098,850 | £12,885,947 | £11,989,694 | -7% | |
| Equity | £13,098,850 | £12,885,947 | £11,989,694 | -7% | |
| Average employees | 27 | 26 | 28 | +7.7% | |
| Wages | £1,141,706 | £1,158,714 | £1,114,087 | -3.9% | |
| Directors' remuneration | £400 | £421,210 | £156,889 | -62.8% |
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 | 2023-12-31 | 2024-12-31 | 2025-12-31 |
|---|---|---|---|---|
| Operating margin | -8.2% | -25.4% | -21.5% | |
| Net margin | 13.6% | -5.8% | -25.6% | |
| Return on capital employed | -2.5% | -7.2% | — | |
| Gearing (liabilities / total assets) | 3.8% | 6.8% | 5.9% | |
| Current ratio | 4.27x | 2.15x | 1.77x |
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.
Name history
Renamed 2 times since incorporation
- THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2015-11-20 → present
- THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNAECOLOGY 1993-11-15 → 2015-11-20
- THE INTERNATIONAL SOCIETY FOR ULTRASOUND IN OBSTETRICS AND GYNAECOLOGY 1992-06-12 → 1993-11-15
Audit & accounting basis
- Accounting basis
- FRS 102
- Reporting scope
- Standalone (parent only)
- Auditor
- Sayer Vincent LLP
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“Based on the work we have performed, we have not identified any material uncertainties relating to events or conditions that, individually or collectively, may cast significant doubt on the International Society of Ultrasound in Obstetrics and Gynecology's ability to continue as a going concern for a period of at least 12 months from when the financial statements are authorised for issue.”
Group structure
- THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY · parent
- ISUOG Courses and Conferences Limited
Significant events
- “ISUOG's Every Little Heart Matters campaign stands as a powerful testament to what can be achieved when global expertise, compassion, and purpose converge.”
- “We were delighted to return to the Americas for the 35th World Congress in Cancun, Mexico.”
- “Following the implementation of the EarlyView workflow in mid-2024, and integration of technical editing into the peer-review process, the median acceptance-to-publication time was 49 days in 2025, compared with 110 days in 2024.”
- “The number of open-access articles published in UOG has remained high in recent years, with 34% of all articles published in 2025 being open access (vs 32% in 2024 and 37% in 2023).”
- “ISUOG commissioned a specialist review of its Outreach training framework to support the development of scalable programmes with sustained impact.”
- “Work has started on a new contacts relationship management (CRM) system, expected to launch mid-2026; this represents a significant investment in strengthening member engagement and retention.”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
15 active · 90 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| HOLLOWAY, Wendy Ann | Secretary | 2024-02-02 | — | — |
| ABU-RUSTUM, Reem | Director | 2019-10-13 | Oct 1968 | American |
| BOURNE, Tom Holland, Professor | Director | 2015-10-11 | Dec 1959 | British |
| CONDOUS, George Stanley | Director | 2023-10-16 | Feb 1968 | Australian |
| CRISPI BRILLAS, Fatima | Director | 2023-02-16 | Feb 1976 | Spanish |
| DA SILVA COSTA, Fabricio, Prof. | Director | 2025-09-14 | Oct 1971 | Australian |
| GOLDSTEIN, Steven Robert, Dr | Director | 2025-09-14 | Apr 1950 | American |
| KHALIL ELBORAEY, Asma Ahmed Abdallah, Prof | Director | 2020-10-19 | Oct 1979 | British |
| MEAGHER, Simon Edward | Director | 2023-10-16 | Sep 1959 | Irish |
| POON, Liona | Director | 2019-10-13 | Jun 1979 | British |
| PU, Ritsuko | Director | 2023-10-16 | Dec 1960 | Japanese |
| SALOMON, Laurent, Prof | Director | 2013-10-06 | Jan 1976 | French |
| SESHADRI, Suresh, Dr | Director | 2024-09-15 | Oct 1953 | Indian |
| SIBAL, Mala, Dr | Director | 2024-09-15 | Mar 1965 | Indian |
| SOTIRIADIS, Alexandros | Director | 2023-10-16 | Oct 1972 | Greek |
Show 90 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| BASCHAT, Ahmet Alexander, Dr | Secretary | 2006-09-03 | 2006-09-03 |
| COLLETT, Brian | Secretary | 1992-06-12 | 1992-08-20 |
| COPEL, Joshua, Dr | Secretary | 2000-10-06 | 2004-09-03 |
| JOHNSON, Sarah | Secretary | 2007-10-04 | 2019-02-15 |
| KURJAK, Asim, Professor | Secretary | 1992-08-20 | 2000-10-06 |
| SCOTT, William Joseph | Secretary | 2019-02-15 | 2019-03-11 |
| TABOR, Ann, Professor | Secretary | 2004-09-03 | 2007-10-09 |
| TUTSCHEK, Boris, Dr | Secretary | 2019-03-11 | 2023-04-04 |
| ABUHAMAD, Alfred, Dr | Director | 2003-08-03 | 2015-10-11 |
| ACHARYA, Prashant Vinodbhai, Dr | Director | 2015-10-11 | 2019-10-10 |
| ALLY, Bibi Rahima | Director | 1992-06-12 | 1992-08-20 |
| ARDUINI, Domenico, Professor | Director | 1996-10-25 | 2000-10-06 |
| BASCHAT, Ahmet Alexander, Dr | Director | 2006-09-03 | 2014-09-14 |
| BENACERRAF, Beryl, Dr | Director | 2008-08-24 | 2016-09-25 |
| BENACERRAF, Beryl, Dr | Director | 1992-06-28 | 2001-10-25 |
| BILARDO, Caterina Maddalena, Dr | Director | 2009-09-14 | 2025-09-14 |
| BOURNE, Thomas Holland | Director | 2006-09-03 | 2014-09-14 |
| BREZINKA, Christoph Andreas, Doctor | Director | 2010-10-10 | 2018-10-21 |
| CALDA, Pavel | Director | 2006-09-03 | 2010-10-10 |
| CAMPBELL, Stuart, Professor | Director | 1992-08-20 | 2002-11-06 |
| CARVALHO, Julene | Director | 2009-02-28 | 2016-09-25 |
| CHAOUI, Rabih Nicolas, Professor | Director | 2003-08-03 | 2013-10-06 |
| CHIBA, Yoshihide, Dr | Director | 2000-10-06 | 2004-09-03 |
| COLLETT, Brian | Director | 1992-06-12 | 1992-08-20 |
| COPEL, Joshua, Dr | Director | 2014-09-14 | 2023-10-16 |
| COPEL, Joshua, Dr | Director | 2005-10-26 | 2013-10-06 |
| COPEL, Joshua, Dr | Director | 1995-10-30 | 2004-09-03 |
| DA SILVA COSTA, Fabricio | Director | 2019-10-13 | 2021-11-19 |
| DE CRESPIGNY, Lachlan James, Associate Professor | Director | 2000-10-06 | 2004-09-03 |
| EIK-NES, Sturla Hall, Professor | Director | 1995-10-31 | 2005-10-26 |
| FERRAZZI, Enrico Maria, Professor | Director | 2000-10-06 | 2006-09-03 |
| FISCHEROVÁ, Daniela, Professor | Director | 2016-09-25 | 2024-09-15 |
| GAGNON, Alain Luc, Doctor | Director | 2006-09-03 | 2017-09-17 |
| GONZALEZ GONZALEZ, Antonio, Professor | Director | 1992-06-28 | 1995-11-29 |
| GRATACOS, Eduard, Dr | Director | 2006-09-03 | 2014-09-17 |
| HANSMANN, Manfred, Professor | Director | 1992-08-20 | 2000-10-06 |
| HECHER, Kurt, Professor | Director | 2000-10-06 | 2010-10-10 |
| HERRERA MENDEZ, Mauricio Emiliano, Professor | Director | 2015-10-11 | 2019-10-13 |
| HOBBINS, John | Director | 1993-06-21 | 1999-11-17 |
| HOLZGREVE, Wolfgang, Professor Doctor | Director | 1995-10-30 | 1999-11-17 |
| HYETT, Jonathan, Professor | Director | 2014-09-14 | 2023-10-16 |
| JIMINEZ, Luis Carlos, Dr | Director | 1992-06-28 | 1995-11-29 |
| JOUPPILA, Pentti, Professor | Director | 1992-06-28 | 1995-11-29 |
| JURKOVIC, Davor, Dr | Director | 2002-11-02 | 2006-09-03 |
| KUPESIC, Sanja, Md Phd | Director | 2000-10-06 | 2002-03-20 |
| KURJAK, Asim, Professor | Director | 1994-06-15 | 2000-10-06 |
| LAU, Tze Kin, Professor | Director | 2010-10-10 | 2014-09-14 |
| LEES, Christoph Christopher, Dr | Director | 2015-10-11 | 2023-10-16 |
| MAEDA, Kazuo, Professor | Director | 1992-06-28 | 1996-10-26 |
| MALINGER, Gustavo, Professor | Director | 2012-09-09 | 2020-03-04 |
| MANDRUZZATO, Gian Paolo, Professor | Director | 1992-06-28 | 1996-10-26 |
| MARSAL, Karel, Professor | Director | 1997-10-26 | 2006-09-03 |
| MAULIK, Dev, Professor | Director | 2002-11-02 | 2006-09-03 |
| MEIZNER, Israel, Professor | Director | 1995-10-30 | 2003-08-31 |
| MERZ, Eberhard, Professor | Director | 1999-11-17 | 2003-08-31 |
| NGU, Andrew Choo Choon, Dr | Director | 2004-09-03 | 2020-10-19 |
| NICOLAIDES, Kypros Herodotos, Professor | Director | 2004-09-03 | 2009-02-28 |
| NICOLAIDES, Kypros Herodotos, Professor | Director | 1999-11-17 | 2002-11-06 |
| NYBERG, David, Dr | Director | 2000-10-06 | 2008-08-24 |
| PALADINI, Dario, Professor | Director | 2003-08-03 | 2011-09-18 |
| PAPAGEORGHIOU, Aris Theodosis | Director | 2012-09-09 | 2019-02-15 |
| PAPP, Zoltan, Professor | Director | 1992-06-28 | 1996-10-26 |
| PARSONS, Anna Kristina, Dr | Director | 1999-11-17 | 2005-10-26 |
| PILU, Gianluigi, Dr | Director | 2005-10-26 | 2012-09-09 |
| PILU, Gianluigi, Dr | Director | 1996-10-25 | 2003-08-31 |
| PLATT, Lawrence, Professor | Director | 2001-10-25 | 2009-09-14 |
| PLATT, Lawrence, Professor | Director | 1992-06-28 | 1999-11-17 |
| PRAYER, Daniela, Dr | Director | 2013-10-06 | 2019-10-13 |
| PREISLER ROMANOW, Jessica, Dr | Director | 2021-12-13 | 2025-09-14 |
| RAINE-FENNING, Nicholas John | Director | 2011-09-18 | 2019-10-13 |
| ROMERO, Roberto | Director | 1996-07-19 | 2000-10-06 |
| SEPULVEDA, Waldo Hugo, Dr | Director | 1999-11-17 | 2004-09-03 |
| TABOR, Ann, Professor | Director | 2001-10-25 | 2015-10-11 |
| TAKEUCHI, Hisaya | Director | 1996-10-26 | 2000-10-06 |
| TESTA, Antonia, Dr | Director | 2011-09-18 | 2019-10-13 |
| TIMMERMAN, Dirk, Professor | Director | 2014-09-14 | 2023-10-16 |
| TIMMERMAN, Dirk Jan Hendrik, Professor | Director | 2003-09-03 | 2011-09-18 |
| TIMOR-TRITSCH, Ilan Emeric, Professor | Director | 1997-10-26 | 2001-10-25 |
| TUTSCHEK, Boris, Dr. | Director | 2016-09-25 | 2023-04-04 |
| TUTSCHEK, Boris, Dr | Director | 2004-09-03 | 2012-09-09 |
| UZAN, Serge, Professor | Director | 1992-06-28 | 1999-11-17 |
| VALENTIN, Lil, Professor | Director | 2003-08-03 | 2007-10-09 |
| VILLE, Yves, Professor | Director | 2007-10-09 | 2015-10-14 |
| VILLE, Yves, Professor | Director | 2000-10-06 | 2006-09-03 |
| WLADIMIROFF, Jura, Professor | Director | 1992-06-28 | 1999-11-17 |
| YAGEL, Simcha, Professor | Director | 2004-09-03 | 2012-09-09 |
| YEO, George Seow-Heong, Prof | Director | 2013-10-06 | 2019-10-13 |
| YOUSSEF, Aly Mohamed Alaaeldin Kamaleldin Aly, Dr | Director | 2020-10-19 | 2024-09-15 |
| ZADOR, Ivan, Dr | Director | 1999-11-17 | 2003-08-31 |
| ZADOR, Ivan, Dr | Director | 1992-06-28 | 1997-10-26 |
Ownership
Persons with significant control
No persons with significant control on record.
Filing timeline
Last 20 of 349 total filings
Material constitutional events — rename, articles re-file, resolution
- 2025-09-23 MA Memorandum articles
- 2025-09-23 RESOLUTIONS Resolution
- 2024-09-30 MA Memorandum articles
- 2024-09-27 RESOLUTIONS Resolution
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-08-19 | AA | accounts | Accounts with accounts type full | |
| 2026-08-10 | AD01 | address | Change registered office address company with date old address new address | |
| 2026-03-25 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2025-10-06 | AP01 | officers | Appoint person director company with name date | |
| 2025-10-03 | AP01 | officers | Appoint person director company with name date | |
| 2025-10-03 | TM01 | officers | Termination director company with name termination date | |
| 2025-10-03 | TM01 | officers | Termination director company with name termination date | |
| 2025-09-23 | MA | incorporation | Memorandum articles | |
| 2025-09-23 | RESOLUTIONS | resolution | Resolution | |
| 2025-09-15 | AA | accounts | Accounts with accounts type full | |
| 2025-04-02 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2025-01-06 | AA | accounts | Accounts with accounts type full | |
| 2024-09-30 | MA | incorporation | Memorandum articles | |
| 2024-09-27 | RESOLUTIONS | resolution | Resolution | |
| 2024-09-25 | AP01 | officers | Appoint person director company with name date | |
| 2024-09-25 | AP01 | officers | Appoint person director company with name date | |
| 2024-09-25 | TM01 | officers | Termination director company with name termination date | |
| 2024-09-25 | TM01 | officers | Termination director company with name termination date | |
| 2024-05-31 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2024-05-30 | AP03 | officers | Appoint person secretary company with name date |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 10
- Capital events
- 0
- Officers appointed
- 2
- Officers resigned
- 2
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.