CELSIS LIMITED
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Cash
£0
Latest balance sheet
Net assets
£3M
-0.4% vs 2024
Employees
14
+7.7% highest in 3 filed years
Profit before tax
£5.6M
+13.8% highest in 3 filed years
Net assets
3-year trend · vs Basic Materials median
Accounts
3-year trend · Δ = latest vs prior filed period · latest reflected 2025-12-27
| Metric | Trend | 2023-12-30 | 2024-12-28 | 2025-12-27 | Δ vs prior |
|---|---|---|---|---|---|
| Turnover | £6,481,000 | £6,889,000 | £7,840,000 | +13.8% | |
| Operating profit | £4,715,000 | £4,878,000 | £5,529,000 | +13.3% | |
| Profit before tax | £4,795,000 | £4,934,000 | £5,615,000 | +13.8% | |
| Net profit | £4,789,000 | £4,794,000 | £4,202,000 | -12.3% | |
| Cash | £309,000 | £0 | £0 | — | |
| Total assets less current liabilities | £2,213,000 | £3,004,000 | £2,993,000 | -0.4% | |
| Net assets | £2,189,000 | £3,004,000 | £2,993,000 | -0.4% | |
| Equity | £2,189,000 | £3,004,000 | £2,993,000 | -0.4% | |
| Average employees | 12 | 13 | 14 | +7.7% | |
| Wages | £1,044,000 | £1,318,000 | £1,439,000 | +9.2% | |
| Directors' remuneration | — | — | — | — |
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 | 2023-12-30 | 2024-12-28 | 2025-12-27 |
|---|---|---|---|---|
| Operating margin | 72.8% | 70.8% | 70.5% | |
| Net margin | 73.9% | 69.6% | 53.6% | |
| Return on capital employed | 213.1% | 162.4% | 184.7% | |
| Gearing (liabilities / total assets) | — | 11.0% | 18.1% | |
| Current ratio | 14.44x | 8.88x | 5.44x |
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
- CELSIS LIMITED 2016-09-21 → present
- CHARLES RIVER MICROBIAL SOLUTIONS INTERNATIONAL LIMITED 2016-06-28 → 2016-09-21
- CELSIS LIMITED 1992-04-29 → 2016-06-28
- SKYCHASE LIMITED 1992-03-09 → 1992-04-29
Audit & accounting basis
- Accounting basis
- FRS 102
- Reporting scope
- Standalone (parent only)
- Auditor
- Sumer Auditco Limited
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“Based on all of the available evidence, the directors have considered the intent and ability of Charles River Laboratories International, Inc. to provide financial support as required, noting no issues, and consequently have a reasonable expectation that the Company has adequate financial resources to continue in existence for the foreseeable future. In conclusion, they continue to adopt the going concern basis in preparing these financial statements.”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
3 active · 35 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| GALLI, Jon | Secretary | 2021-01-01 | — | — |
| DOLPH, Kerstin Susanne | Director | 2025-09-29 | Aug 1980 | American |
| FINN, Kevin John | Director | 2022-05-11 | Jul 1971 | American |
Show 35 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| CLEMENT, Mark Rowland | Secretary | 1996-02-05 | 1998-01-05 |
| HARRIS, Mark Malcolm | Secretary | 1998-01-05 | 2000-01-28 |
| MADROLLE, Christian Serge | Secretary | 2001-09-14 | 2011-06-30 |
| MCKINLEY, John Aiken | Secretary | 1992-03-11 | 1996-02-05 |
| PILARCZYK, Michael Lee | Secretary | 2011-06-30 | 2015-07-24 |
| PRICE, Sarah Margaret | Secretary | 2015-07-24 | 2020-12-31 |
| WILLIAMS, Julia May | Secretary | 2000-01-28 | 2001-09-14 |
| COMBINED SECRETARIAL SERVICES LIMITED | Corporate Nominee Secretary | 1992-03-09 | 1992-03-11 |
| ANDREWS, Paul John | Director | 1999-04-19 | 2000-04-30 |
| CLEMENT, Mark Rowland | Director | 1993-06-01 | 1997-12-01 |
| DESFORGES, Malcolm | Director | 1992-08-26 | 1993-06-17 |
| EDGE, William | Director | 1992-08-26 | 1993-06-17 |
| EVANS, Christopher Thomas, Professor | Director | 1992-03-11 | 2009-09-03 |
| GRANT, Peter Leonard, Dr | Director | 1993-05-28 | 2005-02-28 |
| HARRIS, Mark Malcolm | Director | 1998-01-05 | 2000-01-28 |
| HILYARD, Katherine Louise, Dr | Director | 2015-07-24 | 2017-11-01 |
| HOLDEN, Arthur Leonard | Director | 1994-09-02 | 1998-03-11 |
| JORDAN, Foster Timmons | Director | 2015-07-24 | 2022-05-11 |
| KERTON, Nicholas Anthony, Dr | Director | 1993-06-04 | 1996-10-31 |
| LECOQUE, Jay Charles | Director | 2001-02-01 | 2015-07-24 |
| MADROLLE, Christian Serge | Director | 2009-10-01 | 2011-06-30 |
| MADROLLE, Christian Serge | Director | 2000-10-01 | 2009-09-03 |
| MARTIN, Anthony Francis, Doctor | Director | 1993-03-15 | 1994-03-31 |
| MCKINLEY, John Aiken | Director | 1994-04-01 | 1995-12-31 |
| MCKINLEY, John Aiken | Director | 1992-08-26 | 1993-06-17 |
| MONTANA, John Gary, Dr | Director | 2017-12-05 | 2019-12-23 |
| MORRIS, John Rankin | Director | 1992-04-22 | 2004-12-31 |
| PEASE, Flavia Houaiss | Director | 2022-05-11 | 2025-09-29 |
| PILARCZYK, Michael Lee, Mr. | Director | 2011-06-01 | 2012-04-16 |
| PRECIOUS, John Richard | Director | 1993-05-28 | 1997-02-18 |
| ROWELL, Jack | Director | 2000-02-29 | 2009-09-03 |
| SMITH, David Ross | Director | 2015-07-24 | 2022-05-11 |
| CELSIS LIMITED | Corporate Director | 2000-10-01 | 2009-10-01 |
| COMBINED NOMINEES LIMITED | Corporate Nominee Director | 1992-03-09 | 1992-03-10 |
| COMBINED SECRETARIAL SERVICES LIMITED | Corporate Nominee Director | 1992-03-09 | 1992-03-11 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Charles River Laboratories (Holdings) Limited | Corporate entity | Shares 75–100%, Voting 75–100%, Appoints directors | 2019-06-18 | Active |
| Celsis International Limited | Corporate entity | Shares 75–100% | 2016-04-06 | Ceased 2019-06-18 |
Filing timeline
Last 20 of 228 total filings
Material constitutional events — rename, articles re-file, resolution
- 2022-06-16 RESOLUTIONS Resolution
- 2022-06-16 RESOLUTIONS Resolution
- 2022-06-14 RESOLUTIONS Resolution
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-06-30 | AA | accounts | Accounts with accounts type full | |
| 2026-05-19 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2025-10-03 | AP01 | officers | Appoint person director company with name date | |
| 2025-10-03 | TM01 | officers | Termination director company with name termination date | |
| 2025-09-03 | AA | accounts | Accounts with accounts type full | |
| 2025-05-05 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2024-09-05 | AA | accounts | Accounts with accounts type full | |
| 2024-05-29 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2023-09-19 | AA | accounts | Accounts with accounts type full | |
| 2023-06-02 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2022-08-10 | AA | accounts | Accounts with accounts type full | |
| 2022-06-16 | RESOLUTIONS | resolution | Resolution | |
| 2022-06-16 | SH01 | capital | Capital allotment shares | |
| 2022-06-16 | RESOLUTIONS | resolution | Resolution | |
| 2022-06-14 | SH19 | capital | Capital statement capital company with date currency figure | |
| 2022-06-14 | SH20 | capital | Legacy | |
| 2022-06-14 | CAP-SS | insolvency | Legacy | |
| 2022-06-14 | RESOLUTIONS | resolution | Resolution | |
| 2022-06-07 | TM01 | officers | Termination director company with name termination date | |
| 2022-06-07 | AP01 | officers | Appoint person director company with name date |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 5
- Capital events
- 0
- Officers appointed
- 1
- 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.