JEMMTEC LIMITED
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Next accounts due
2027-09-30 (in 1y)
Last filed for 2025-12-31
Confirmation statement due
2026-08-25 (in 3mo)
Last made up 2025-08-11
Watchouts
Cash
£864K
-47% vs 2024
Net assets
£30M
+9.6% vs 2024
Employees
275
+4.2% vs 2024
Profit before tax
£4M
+28.8% vs 2024
Watchouts
Facts from the Companies House register and the latest accounts — not a rating
-
1 PSC ceased in last 24 months
Significant control changed hands — see the Ownership section.
Net assets
2-year trend · vs Basic Materials median
Accounts
2-year trend · latest reflected 2025-12-31
| Metric | Trend | 2024-12-31 | 2025-12-31 |
|---|---|---|---|
| Turnover | £32,108,424 | £31,189,812 | |
| Operating profit | £2,969,082 | £4,042,561 | |
| Profit before tax | £2,777,746 | £3,576,578 | |
| Net profit | £1,968,829 | £2,788,249 | |
| Cash | £1,630,419 | £863,929 | |
| Total assets less current liabilities | £27,165,892 | £29,764,795 | |
| Net assets | £27,165,892 | £29,764,795 | |
| Equity | £27,165,892 | £29,764,795 | |
| Average employees | 264 | 275 | |
| Wages | £6,299,408 | £6,956,862 | |
| Directors' remuneration | £117,200 | £66,800 |
Values shown as filed in the company's annual accounts. — indicates the figure wasn't present under that line item in that period. About these numbers
Year-on-year
FY2024 → FY2025 · period ending 2025-12-31 vs 2024-12-31
-
Turnover
-2.9%
£32,108,424 £31,189,812
-
Cash
-47%
£1,630,419 £863,929
-
Net assets
+9.6%
£27,165,892 £29,764,795
-
Employees
+4.2%
264 275
-
Operating profit
+36.2%
£2,969,082 £4,042,561
-
Profit before tax
+28.8%
£2,777,746 £3,576,578
-
Wages
+10.4%
£6,299,408 £6,956,862
Each % is (latest − prior) ÷ |prior| for the line item as filed. The comparison is only shown when the latest and prior accounts cover broadly equal-length periods — short or long stubs (typical around incorporation or a year-end change) are suppressed rather than misrepresented. Lines a company doesn't report are omitted. About these numbers
Ratios
Computed from the line items above — sparklines read oldest → newest
| Ratio | Trend | 2024-12-31 | 2025-12-31 |
|---|---|---|---|
| Operating margin | 9.2% | 13.0% | |
| Net margin | 6.1% | 8.9% | |
| Return on capital employed | 10.9% | 13.6% | |
| Gearing (liabilities / total assets) | 39.4% | 41.7% | |
| Current ratio | 1.55x | 1.62x | |
| Interest cover | 15.52x | 8.68x |
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
- IFRS
- Reporting scope
- Consolidated group
- Auditor
- RSM UK Audit LLP
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“The Group's forecasts and projections, taking account of reasonably possible changes in trading performance, show that the Group is able to operate within the level of its available facilities. As a result, the directors have a reasonable expectation that the Group and Company have adequate resources to continue in operational existence for the foreseeable future (being a period not less than 12 months from the date the financial statements are signed off). Accordingly, the directors have adopted the going concern basis in preparing the financial statements for the year ended 31 December 2025.”
Group structure
- JEMMTEC LIMITED · parent
- Jemmtec Vietnam Company Ltd 100%
- Magma Combustion Engineering Limited 100%
- Magma Ceramics Limited 100%
- Unicat India Holdco Ltd 100%
- Unicat India Catalyst Private Limited 100%
Significant events
- “During the year, Unicat Catalyst India Private Ltd was incorporated as a subsidiary of the Company.”
- “In December 2025 Jemmtec Ltd entered into financing agreement with White Oak, LLC which provided a borrowing facility to support further growth of the company. The previous finance facility has been repaid in full.”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
2 active · 5 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| MENEELY III, James | Director | 2021-04-27 | Oct 1968 | American |
| STUCKEY, Mark Rodney | Director | 2009-10-12 | Dec 1971 | British |
Show 5 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| DUNLEAVY, John Kevin, Dr | Director | 2019-09-09 | 2021-04-27 |
| GOMARSALL, Ralph Ian | Director | 2018-01-26 | 2021-04-27 |
| HALLIDAY, Simon John Rhodes | Director | 2014-04-03 | 2021-04-27 |
| HARGREAVES, Raymond Douglas | Director | 2010-02-05 | 2020-11-24 |
| STUCKEY, Justine Melissa | Director | 2020-11-24 | 2021-04-27 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Joseph Robert Edwards | Individual | Significant influence | 2021-04-27 | Ceased 2024-07-01 |
| Ben Allen Guill | Individual | Significant influence | 2021-04-27 | Active |
| James Meneely Iii | Individual | Significant influence | 2021-04-27 | Active |
| Thomas Jeffrey Edelman | Individual | Significant influence | 2021-04-27 | Active |
| Mr Mark Rodney Stuckey | Individual | Shares 50–75% | 2016-10-01 | Ceased 2021-04-27 |
| Thermal Ceramics Uk Limited | Corporate entity | Shares 25–50% | 2016-10-01 | Ceased 2021-04-27 |
| Mr Raymond Douglas Hargreaves | Individual | Significant influence | 2016-10-01 | Ceased 2020-11-24 |
Filing timeline
Last 20 of 102 total filings
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-04-22 | AA | accounts | Accounts with accounts type group | |
| 2026-01-13 | MR04 | mortgage | Mortgage satisfy charge full | |
| 2025-12-10 | MR01 | mortgage | Mortgage create with deed with charge number charge creation date | |
| 2025-12-10 | MR01 | mortgage | Mortgage create with deed with charge number charge creation date | |
| 2025-12-10 | MR01 | mortgage | Mortgage create with deed with charge number charge creation date | |
| 2025-08-18 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2025-08-14 | PSC07 | persons-with-significant-control | Cessation of a person with significant control | |
| 2025-08-01 | AA | accounts | Accounts with accounts type group | |
| 2024-12-16 | MR04 | mortgage | Mortgage satisfy charge full | |
| 2024-12-04 | MR01 | mortgage | Mortgage create with deed with charge number charge creation date | |
| 2024-09-03 | AAMD | accounts | Accounts amended with accounts type group | |
| 2024-08-12 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2024-08-08 | AA | accounts | Accounts with accounts type group | |
| 2023-10-11 | AA | accounts | Accounts with accounts type group | |
| 2023-08-23 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2023-02-22 | RP04CS01 | confirmation-statement | Second filing of confirmation statement with made up date | |
| 2023-02-20 | SH08 | capital | Capital name of class of shares | |
| 2022-10-13 | AA | accounts | Accounts with accounts type group | |
| 2022-09-12 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2021-09-21 | AA01 | accounts | Change account reference date company current extended |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 8
- 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.