DIASORIN LIMITED
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Cash
£25k
Latest balance sheet
Net assets
£3.4m
-28.6% lowest in 3 filed years
Employees
34
+6.3% highest in 3 filed years
Profit before tax
£1.7m
-7.4% vs 2024
Net assets
3-year trend · vs Industrials 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 |
|---|---|---|---|---|---|
| Turnover | £24,437,743 | £29,281,485 | £31,004,391 | +5.9% | |
| Operating profit | £956,348 | £1,897,309 | £1,750,388 | -7.7% | |
| Profit before tax | £1,005,757 | £1,788,964 | £1,656,287 | -7.4% | |
| Net profit | £760,269 | £819,860 | £1,192,768 | +45.5% | |
| Cash | £34,476 | £0 | £24,571 | — | |
| Total assets less current liabilities | £4,073,099 | £5,206,500 | £3,813,961 | -26.7% | |
| Net assets | £4,073,099 | £4,696,839 | £3,354,418 | -28.6% | |
| Equity | £3,876,980 | £4,696,839 | £3,354,418 | -28.6% | |
| Average employees | 32 | 32 | 34 | +6.3% | |
| Wages | £2,524,795 | £2,463,337 | £2,734,440 | +11% | |
| Directors' remuneration | £155,467 | £211,595 | £265,907 | +25.7% |
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 | 3.9% | 6.5% | 5.6% | |
| Net margin | 3.1% | 2.8% | 3.8% | |
| Return on capital employed | 23.5% | 36.4% | 45.9% | |
| Gearing (liabilities / total assets) | 77.4% | 74.7% | 81.2% | |
| Current ratio | 0.74x | 0.79x | 0.74x | |
| Interest cover | 98.74x | 10.70x | 18.60x |
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 3 times since incorporation
- DIASORIN LIMITED 1998-04-17 → present
- INCSTAR LIMITED 1988-05-19 → 1998-04-17
- ATAB (UK) LIMITED 1986-11-14 → 1988-05-19
- SWIFT 1897 LIMITED 1986-02-28 → 1986-11-14
Audit & accounting basis
- Accounting basis
- FRS 101
- Reporting scope
- Standalone (parent only)
- Auditor
- Belluzzo Audit Limited
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“The directors have reviewed the company's forecasts and projections and taking into account the parent company's continued support and are of the opinion that it is appropriate to prepare the financial statements on a going concern basis.”
Significant events
- “The total cash outflow for leases was £233,752 (2024: £178,839).”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
4 active · 22 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| BARRETT, Simon Anthony | Secretary | — | — | British |
| JACKMAN, Mark Richard | Director | 2019-12-18 | Jun 1973 | British |
| ROCCHI, Barbara | Director | 2024-05-16 | Oct 1976 | British |
| VACCARONE, Valerio Giovanni | Director | 2022-12-15 | Jul 1988 | Italian |
Show 22 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| BACKGREN, Sten Petter Anders | Director | 2009-03-18 | 2010-10-31 |
| BAGDASARIAN, Jacques | Director | — | 1995-01-12 |
| BONIOLO, Antonio | Director | 2000-11-06 | 2006-12-01 |
| BOOTH, John | Director | 1994-11-01 | 1998-01-06 |
| CARTER, Orwin | Director | — | 1995-01-01 |
| CRANMER, Stuart Russell | Director | 2002-08-05 | 2006-01-26 |
| CRIVELLI, Oswaldo, Dr | Director | 1998-01-06 | 1998-07-31 |
| DUCHENE, Pierre-Louis | Director | 1998-01-06 | 2000-10-16 |
| EVEN, Menachem Chen, Dr | Director | 2000-11-06 | 2009-10-01 |
| FALGUERRA, Angelo | Director | 1998-07-31 | 2000-07-31 |
| GAY, Ugo | Director | 2009-09-30 | 2012-01-01 |
| GUBBONI, Andrea | Director | 2020-08-10 | 2022-12-15 |
| JOHANSSON, Lars Hakan | Director | 2005-12-31 | 2008-12-23 |
| MAUN, Thomas Patrick | Director | 1995-01-12 | 1998-01-06 |
| MINOLFO, Marco | Director | 2012-02-01 | 2016-07-12 |
| NICHOLAS, Mervyn | Director | — | 2002-11-01 |
| PIAZZALUNGA, Fabio | Director | 2016-07-12 | 2018-03-07 |
| ROSA, Carlo | Director | 2000-11-06 | 2006-12-01 |
| SENALDI, Andrea Alberto | Director | 2006-12-01 | 2009-10-01 |
| SWANSCOTT, Steven Gordon | Director | 2012-02-01 | 2019-12-18 |
| TOMKINS, Stephen Close | Director | 2022-12-15 | 2024-03-23 |
| TRAINEAU, Benoit | Director | 2012-02-01 | 2020-08-10 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Diasorin Spa | Corporate entity | Shares 75–100%, Voting 75–100%, Appoints directors | 2016-04-06 | Active |
Filing timeline
Last 20 of 155 total filings
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-07-02 | AA | accounts | Accounts with accounts type full | |
| 2026-06-23 | TM01 | officers | Termination director company with name termination date | |
| 2025-09-04 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2025-05-22 | AA | accounts | Accounts with accounts type full | |
| 2024-09-17 | AA | accounts | Accounts with accounts type full | |
| 2024-09-09 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2024-09-09 | PSC05 | persons-with-significant-control | Change to a person with significant control | |
| 2024-05-21 | AP01 | officers | Appoint person director company with name date | |
| 2024-05-20 | TM01 | officers | Termination director company with name termination date | |
| 2023-08-29 | AA | accounts | Accounts with accounts type small | |
| 2023-08-29 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2023-03-14 | AP01 | officers | Appoint person director company with name date | |
| 2022-12-19 | AP01 | officers | Appoint person director company with name date | |
| 2022-12-16 | TM01 | officers | Termination director company with name termination date | |
| 2022-08-31 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2022-05-05 | AA | accounts | Accounts with accounts type small | |
| 2021-08-25 | AA | accounts | Accounts with accounts type small | |
| 2021-08-24 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2020-09-10 | AP01 | officers | Appoint person director company with name date | |
| 2020-09-10 | TM01 | officers | Termination director company with name termination date |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 3
- Capital events
- 0
- Officers appointed
- 0
- Officers resigned
- 0
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.