THERMODYNAMIX THERMOFORMING SPECIALIST SERVICES LIMITED
Get an alert when THERMODYNAMIX THERMOFORMING SPECIALIST SERVICES LIMITED files next
Leroy will email you the moment a new filing lands at Companies House — one short note per filing, nothing else.
Next accounts due
2026-09-30 (in 4mo)
Last filed for 2024-12-31
Confirmation statement due
2026-07-21 (in 2mo)
Last made up 2025-07-07
Watchouts
None on the register
Cash
£3M
+51.6% vs 2023
Net assets
£17M
+18.3% vs 2023
Employees
151
+13.5% vs 2023
Profit before tax
£3M
-17.9% vs 2023
Name history
Renamed 1 time since incorporation
- THERMODYNAMIX THERMOFORMING SPECIALIST SERVICES LIMITED 1999-10-27 → present
- SANDCO 634 LIMITED 1999-07-07 → 1999-10-27
Net assets
2-year trend · vs Basic Materials median
Accounts
2-year trend · latest reflected 2024-12-31
| Metric | Trend | 2023-12-31 | 2024-12-31 |
|---|---|---|---|
| Turnover | £58,642,852 | £58,713,936 | |
| Operating profit | £4,549,258 | £3,615,673 | |
| Profit before tax | £4,230,363 | £3,473,462 | |
| Net profit | £3,201,888 | £2,575,480 | |
| Cash | £2,199,855 | £3,335,926 | |
| Total assets less current liabilities | £18,178,160 | £18,085,304 | |
| Net assets | £14,109,905 | £16,685,385 | |
| Equity | £14,109,905 | £16,685,385 | |
| Average employees | 133 | 151 | |
| Wages | £5,133,960 | £5,564,472 |
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
Ratios
Computed from the line items above — sparklines read oldest → newest
| Ratio | Trend | 2023-12-31 | 2024-12-31 |
|---|---|---|---|
| Operating margin | 7.8% | 6.2% | |
| Net margin | 5.5% | 4.4% | |
| Return on capital employed | 25.0% | 20.0% | |
| Current ratio | 1.89x | 1.75x | |
| Interest cover | 14.27x | 22.34x |
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
- Standalone (parent only)
- Auditor
- UNW LLP
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“The directors have considered all factors they believe might reasonably impact upon the future outlook for the company and are satisfied that based upon currently available information in all foreseeable scenarios, the company has adequate funding in place to ensure it will continue as a going concern for a period of at least 12 months from the date of approving these financial statements.”
Significant events
- “In 2025, a modest 3% growth in production and sales volume is forecast, with even greater focus on operational improvement initiatives to drive profitability improvement.”
- “The company will continue to develop extrusion sales in the Form Fill Seal food packaging market with a positive sales pipeline for growth in place and a market leading position in the UK.”
- “The engineering division, recent strategies to expand the customer base in growing markets leading to a solid sales pipeline and further cost rationalisation is forecast to greatly improve profitability in 2025.”
- “In 2025, the group in the UK will continue to drive improvement in Environmental, Social & Governance and Health & Safety performance with a program of initiatives to improve our impact on the environment, our community and provide a safe and rewarding environment for our dedicated team.”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
2 active · 23 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| BARBERO, Mario | Director | 2024-02-11 | Apr 1972 | Italian |
| ETHERINGTON, Lee | Director | 2026-01-23 | Dec 1970 | British |
Show 23 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| ATKINSON, Neil | Secretary | 1999-12-13 | 2000-02-03 |
| MARR, Trevor James | Secretary | 2000-02-03 | 2007-02-22 |
| REED, Gail Elizabeth | Secretary | 2007-02-22 | 2013-12-10 |
| REED, Harry | Secretary | 1999-08-24 | 1999-12-13 |
| ROGAN, Eileen Theresa | Nominee Secretary | 1999-07-07 | 1999-08-24 |
| ATKINSON, Neil | Director | 1999-12-15 | 2020-03-31 |
| BACON, John Paul | Director | 2010-01-04 | 2018-09-25 |
| BRUNSKILL, Jeffrey | Director | 2006-08-30 | 2010-07-15 |
| CLARK, Ronald | Director | 2005-06-01 | 2006-11-08 |
| HEWITT, Colin Thompson | Director | 1999-07-07 | 1999-08-24 |
| LIEBFRIED, Rolf | Director | 2019-06-26 | 2022-07-15 |
| MARIN, Bruno | Director | 2020-03-31 | 2021-11-15 |
| MARR, Trevor James | Director | 2010-01-04 | 2020-03-31 |
| MARR, Trevor James | Director | 2004-10-01 | 2007-02-22 |
| MARTIN, Mark Anthony | Director | 1999-08-24 | 1999-12-03 |
| MASSIGNANI, Carlo | Director | 2022-07-15 | 2024-04-19 |
| PEACOCK, Giles Richard | Director | 2019-06-26 | 2023-05-15 |
| PRINN, Mark Steven | Director | 2006-08-30 | 2026-01-23 |
| REED, Harry | Director | 1999-12-03 | 2013-12-10 |
| RENTON, David Scott | Director | 2005-06-01 | 2006-10-31 |
| ROGAN, Eileen Theresa | Nominee Director | 1999-07-07 | 1999-08-24 |
| STEWART, Duncan Ross | Director | 1999-12-15 | 2004-09-29 |
| ULIANA, Stefano Rosa | Director | 2023-05-15 | 2024-01-30 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Mr Mark Steven Prinn | Individual | Significant influence | 2016-04-06 | Ceased 2020-11-03 |
| Thermodynamix (Holdings) Limited | Corporate entity | Shares 75–100%, Significant influence | 2016-04-06 | Active |
Filing timeline
Last 20 of 141 total filings
Material constitutional events — rename, articles re-file, resolution
- 2022-09-14 CC04 Statement of companys objects
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-01-28 | AP01 | officers | Appoint person director company with name date | |
| 2026-01-28 | TM01 | officers | Termination director company with name termination date | |
| 2025-10-02 | MR01 | mortgage | Mortgage create with deed with charge number charge creation date | |
| 2025-09-08 | AA | accounts | Accounts with accounts type full | |
| 2025-07-07 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2024-09-18 | AA | accounts | Accounts with accounts type full | |
| 2024-07-09 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2024-04-22 | TM01 | officers | Termination director company with name termination date | |
| 2024-02-16 | AP01 | officers | Appoint person director company with name date | |
| 2024-02-16 | TM01 | officers | Termination director company with name termination date | |
| 2024-01-25 | MR04 | mortgage | Mortgage satisfy charge full | |
| 2024-01-22 | MR01 | mortgage | Mortgage create with deed with charge number charge creation date | |
| 2023-09-21 | AA | accounts | Accounts with accounts type full | |
| 2023-07-25 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2023-06-01 | AP01 | officers | Appoint person director company with name date | |
| 2023-06-01 | TM01 | officers | Termination director company with name termination date | |
| 2022-10-10 | MR01 | mortgage | Mortgage create with deed with charge number charge creation date | |
| 2022-10-04 | AA | accounts | Accounts with accounts type full | |
| 2022-09-14 | CC04 | change-of-constitution | Statement of companys objects | |
| 2022-09-07 | MR04 | mortgage | Mortgage satisfy charge full |
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.
Year-on-year
FY2023 → FY2024 · period ending 2024-12-31 vs 2023-12-31
-
Turnover
+0.1%
£58,642,852 £58,713,936
-
Cash
+51.6%
£2,199,855 £3,335,926
-
Net assets
+18.3%
£14,109,905 £16,685,385
-
Employees
+13.5%
133 151
-
Operating profit
-20.5%
£4,549,258 £3,615,673
-
Profit before tax
-17.9%
£4,230,363 £3,473,462
-
Wages
+8.4%
£5,133,960 £5,564,472
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