RENESAS DESIGN (UK) LIMITED
Formerly known as Dialog Semiconductor, the company operates as the UK engineering and design subsidiary of the Japanese semiconductor manufacturer Renesas Electronics Corporation.
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Cash
—
Latest balance sheet
Net assets
£989m
USD 1,332,376,000
-2.5% vs 2024
Employees
242
-7.6% lowest in 3 filed years
Profit before tax
£51m
USD 68,673,000
-38.2% lowest in 3 filed years
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 | £321,200,188 | £318,442,375 | £293,654,174 | -7.8% | |
| Operating profit | £20,569,501 | £29,765,202 | £14,145,455 | -52.5% | |
| Profit before tax | £64,981,174 | £82,405,285 | £50,963,265 | -38.2% | |
| Net profit | £53,871,980 | £64,110,952 | £39,501,299 | -38.4% | |
| Cash | £7,060 | £103,470 | — | — | |
| Total assets less current liabilities | £932,653,750 | £1,015,959,089 | £990,457,143 | -2.5% | |
| Net assets | £931,590,053 | £1,013,719,357 | £988,776,252 | -2.5% | |
| Equity | £931,590,053 | £1,013,719,357 | £988,776,252 | -2.5% | |
| Average employees | 261 | 262 | 242 | -7.6% | |
| Wages | £25,080,013 | £25,063,674 | £24,878,664 | -0.7% | |
| Directors' remuneration | — | — | — | — |
Figures converted to GBP from USD at 0.742 per USD (Frankfurter spot rate) — hover any figure for the original. — 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 | 6.4% | 9.3% | 4.8% | |
| Net margin | 16.8% | 20.1% | 13.5% | |
| Return on capital employed | 2.2% | 2.9% | 1.4% | |
| Gearing (liabilities / total assets) | 18.2% | 11.7% | 13.7% | |
| Current ratio | 5.32x | 8.45x | 7.18x | |
| Interest cover | 2.87x | 11.34x | 4.49x |
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 4 times since incorporation
- RENESAS DESIGN (UK) LIMITED 2022-09-20 → present
- DIALOG SEMICONDUCTOR (UK) LIMITED 1999-08-18 → 2022-09-20
- DIALOG SEMICONDUCTOR LIMITED 1990-10-10 → 1999-08-18
- IMP EUROPE LIMITED 1985-12-11 → 1990-10-10
- ALNERY NO.370 LIMITED 1985-05-20 → 1985-12-11
Audit & accounting basis
- Accounting basis
- FRS 101
- Reporting scope
- Standalone (parent only)
- Auditor
- Rödl & Partner Limited
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“the Directors are satisfied that it is appropriate to adopt the going concern basis of accounting in preparing the Company's financial statements.”
Group structure
- RENESAS DESIGN (UK) LIMITED · parent
- Renesas Electronics Operations Services Limited 100%
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
2 active · 12 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| DAVIES, Simon Elwyn Harris | Director | 2026-05-21 | Jul 1968 | British |
| WHEELER, Stephen | Director | 2026-03-02 | Feb 1969 | British |
Show 12 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| ANDERSON, Timothy Richard Black | Secretary | 1999-08-04 | 2021-09-13 |
| ENRIGHT, Lisa Margaret | Secretary | 1995-10-16 | 1999-06-30 |
| GEDEN, David Alan | Secretary | — | 1995-10-15 |
| BAGHERLI, Jalal | Director | 2005-09-12 | 2021-08-30 |
| BHAN, Vivek | Director | 2014-04-28 | 2020-05-27 |
| COWELL, Andrew Martin | Director | 2023-05-15 | 2023-12-31 |
| JABRE, Wissam Georges | Director | 2016-07-11 | 2021-08-27 |
| POPE, Julie Dianne | Director | 2021-07-08 | 2026-03-02 |
| PUDELKO, Roland Wilhelm | Director | — | 2005-09-12 |
| RICHARD, Jean-Michel | Director | 2008-05-27 | 2015-12-15 |
| STURT, Colin | Director | 2015-12-15 | 2021-08-30 |
| WOLLEN, David Peter | Director | — | 1996-09-13 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Dialog Semiconductor Limited | Corporate entity | Shares 75–100%, Voting 75–100%, Appoints directors | 2016-04-06 | Active |
Filing timeline
Last 20 of 170 total filings
Material constitutional events — rename, articles re-file, resolution
- 2022-09-20 CERTNM Certificate change of name company PDF
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-10-07 | AA | accounts | Accounts with accounts type full | |
| 2026-06-18 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2026-05-21 | AP01 | officers | Appoint person director company with name date | |
| 2026-03-02 | TM01 | officers | Termination director company with name termination date | |
| 2026-03-02 | AP01 | officers | Appoint person director company with name date | |
| 2025-10-03 | AA | accounts | Accounts with accounts type full | |
| 2025-06-16 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2024-10-22 | AAMD | accounts | Accounts amended with accounts type full | |
| 2024-10-06 | AA | accounts | Accounts with accounts type full | |
| 2024-06-18 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2024-01-22 | TM01 | officers | Termination director company with name termination date | |
| 2024-01-17 | AA | accounts | Accounts with accounts type full | |
| 2023-06-16 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2023-05-15 | AP01 | officers | Appoint person director company with name date | |
| 2022-12-29 | AA | accounts | Accounts with accounts type full | |
| 2022-09-22 | PSC05 | persons-with-significant-control | Change to a person with significant control | |
| 2022-09-20 | CERTNM | change-of-name | Certificate change of name company | |
| 2022-09-20 | AD04 | address | Move registers to registered office company with new address | |
| 2022-09-20 | AD01 | address | Change registered office address company with date old address new address | |
| 2022-06-16 | CS01 | confirmation-statement | Confirmation statement with updates |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 6
- Capital events
- 0
- Officers appointed
- 2
- 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.