TRIDONIC UK LIMITED
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Next accounts due
2027-01-31 (in 8mo)
Last filed for 2025-04-30
Confirmation statement due
2026-11-26 (in 6mo)
Last made up 2025-11-12
Watchouts
None on the register
Cash
£20K
-4.8% vs 2024
Net assets
£18M
+2.6% vs 2024
Employees
181
-0.5% vs 2024
Profit before tax
£3M
+35.3% vs 2024
Name history
Renamed 5 times since incorporation
- TRIDONIC UK LIMITED 2010-06-16 → present
- TRIDONICATCO UK LIMITED 2005-03-23 → 2010-06-16
- TRIDONIC LIMITED 1993-05-20 → 2005-03-23
- B & L LIGHTING HOLDING LIMITED 1987-06-12 → 1993-05-20
- B & L HOLDING LIMITED 1987-05-01 → 1987-06-12
- TRIDONIC LIMITED 1966-09-13 → 1987-05-01
Net assets
2-year trend · vs Industrials median
Accounts
2-year trend · latest reflected 2025-04-30
| Metric | Trend | 2024-04-30 | 2025-04-30 |
|---|---|---|---|
| Turnover | £57,905,000 | £59,299,000 | |
| Operating profit | £2,149,000 | £2,781,000 | |
| Profit before tax | £2,137,000 | £2,891,000 | |
| Net profit | £1,558,000 | £2,014,000 | |
| Cash | £21,000 | £20,000 | |
| Total assets less current liabilities | £18,908,000 | £19,137,000 | |
| Net assets | £17,810,000 | £18,267,000 | |
| Equity | £17,810,000 | £18,267,000 | |
| Average employees | 182 | 181 | |
| Wages | £7,427,000 | £7,627,000 |
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 | 2024-04-30 | 2025-04-30 |
|---|---|---|---|
| Operating margin | 3.7% | 4.7% | |
| Net margin | 2.7% | 3.4% | |
| Return on capital employed | 11.4% | 14.5% | |
| Gearing (liabilities / total assets) | 34.7% | 33.2% | |
| Current ratio | 2.77x | 2.84x | |
| Interest cover | 5.54x | 7.70x |
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 101
- Reporting scope
- Standalone (parent only)
- Auditor
- Azets Audit Services
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“The company recorded a profit for the financial year ended 30 April 2025 of £2,014,000, net assets of £18,267,000 and cash at bank of £20,000. As a consequence, the Directors believe that the company is well placed to manage its business risks successfully despite the current economic outlook and inflationary pressures. The Directors have prepared cash flow forecasts for a period of 12 months from the date of approval of these financial statements. These forecasts indicate that the company will have sufficient funds to meet its liabilities as they fall due for that period. Consequently, the Directors are confident that the company will have sufficient funds to continue to meet its liabilities as they fall due for at least 12 months from the date of approval of the financial statements and therefore have prepared the financial statements on a going concern basis.”
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 |
|---|---|---|---|---|
| STEELE, Simon | Secretary | 2016-02-19 | — | — |
| ENDER, Thomas | Director | 2023-09-28 | Apr 1981 | Austrian |
| JANKOVSKY, Alexander | Director | 2018-10-11 | Jul 1974 | Austrian |
| STRODE, Richard Charles | Director | 2014-01-30 | May 1964 | British |
Show 22 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| DEW, Nigel Francis James | Secretary | 1993-12-14 | 2016-02-19 |
| JACKSON, Neville | Secretary | — | 1993-12-14 |
| BARNBY, David Brian | Director | 2014-01-30 | 2017-12-31 |
| BLUM, Werner Kurt | Director | 2004-05-01 | 2008-05-01 |
| BRYDON, Gavin Antony | Director | 2006-05-31 | 2014-01-30 |
| DANIELS, Brian Roy Grant | Director | — | 1994-01-20 |
| DUNSER, Walter | Director | — | 1994-03-15 |
| FRANK, Christian | Director | 2007-05-25 | 2007-05-25 |
| HAWES, David George | Director | — | 2011-11-30 |
| KESSLER, Joerg | Director | 2018-01-01 | 2019-03-31 |
| KLEINITZER, Peter Georg | Director | 1994-03-15 | 2004-04-30 |
| KOFAHL, Rudiger Jurgen, Dr | Director | 2008-05-01 | 2012-01-31 |
| MACDONALD, Patrick Loughran | Director | 2016-12-08 | 2018-02-28 |
| MICHAL, Roland | Director | 2005-01-12 | 2006-05-31 |
| NOVAK, Peter | Director | 2012-01-31 | 2014-01-30 |
| TSCHOL-NUGENT, Wilhelm | Director | 1991-12-01 | 1997-04-30 |
| VAN TARTWIJK, Guido | Director | 2018-03-01 | 2018-09-30 |
| WAUGH, Alasdair Duncan | Director | 2016-02-19 | 2016-12-08 |
| WEBSTER, Neil | Director | 2011-06-01 | 2013-03-31 |
| ZIEGLER, Walter | Director | 1997-04-30 | 2006-05-31 |
| ZIMMERMANN, Christoph | Director | 2019-04-01 | 2023-09-30 |
| ZUMTOBEL, Fritz | Director | — | 2000-04-04 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Zumbotel Group Ag | Corporate entity | Shares 75–100%, Voting 75–100%, Appoints directors | 2022-03-31 | Active |
| Tridonic Holding Gmbh | Corporate entity | Shares 75–100%, Voting 75–100%, Appoints directors | 2016-04-06 | Ceased 2022-03-31 |
Filing timeline
Last 20 of 209 total filings
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2025-11-12 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2025-08-18 | AA | accounts | Accounts with accounts type full | |
| 2024-11-28 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2024-08-18 | AA | accounts | Accounts with accounts type full | |
| 2023-11-23 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2023-10-02 | AP01 | officers | Appoint person director company with name date | |
| 2023-10-02 | TM01 | officers | Termination director company with name termination date | |
| 2023-08-14 | AA | accounts | Accounts with accounts type full | |
| 2022-11-16 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2022-10-10 | AA | accounts | Accounts with accounts type full | |
| 2022-10-03 | PSC02 | persons-with-significant-control | Notification of a person with significant control | |
| 2022-09-30 | PSC07 | persons-with-significant-control | Cessation of a person with significant control | |
| 2022-05-05 | AUD | auditors | Auditors resignation company | |
| 2022-03-09 | AD01 | address | Change registered office address company with date old address new address | |
| 2022-01-10 | AA | accounts | Accounts with accounts type full | |
| 2022-01-06 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2021-01-12 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2020-12-23 | AA | accounts | Accounts with accounts type full | |
| 2019-11-25 | AA | accounts | Accounts with accounts type full | |
| 2019-11-21 | CS01 | confirmation-statement | Confirmation statement with no updates |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 2
- 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.
Year-on-year
FY2024 → FY2025 · period ending 2025-04-30 vs 2024-04-30
-
Turnover
+2.4%
£57,905,000 £59,299,000
-
Cash
-4.8%
£21,000 £20,000
-
Net assets
+2.6%
£17,810,000 £18,267,000
-
Employees
-0.5%
182 181
-
Operating profit
+29.4%
£2,149,000 £2,781,000
-
Profit before tax
+35.3%
£2,137,000 £2,891,000
-
Wages
+2.7%
£7,427,000 £7,627,000
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