RHOMBERG SERSA UK LIMITED
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Cash
£904k
-29.8% vs 2025
Net assets
£55k
-58.3% lowest in 3 filed years
Employees
16
-51.5% lowest in 3 filed years
Profit before tax
-£77k
+91.5% highest in 3 filed years
Watchouts
Facts from the Companies House register and the latest accounts — not a rating
-
3 officer resignations in last 12 months
Multiple officers have left the board recently — see the People section for who.
Net assets
3-year trend · vs Industrials median
Accounts
3-year trend · Δ = latest vs prior filed period · latest reflected 2026-03-31
| Metric | Trend | 2024-03-31 | 2025-03-31 | 2026-03-31 | Δ vs prior |
|---|---|---|---|---|---|
| Turnover | £9,797,709 | £4,812,018 | £3,318,527 | -31% | |
| Operating profit | -£3,843,032 | -£1,510,330 | £37,196 | +102.5% | |
| Profit before tax | -£4,027,412 | -£901,598 | -£76,896 | +91.5% | |
| Net profit | -£5,625,412 | -£901,598 | -£76,896 | +91.5% | |
| Cash | £104 | £1,288,892 | £904,435 | -29.8% | |
| Total assets less current liabilities | £773,212 | £4,261,336 | £3,668,090 | -13.9% | |
| Net assets | £773,212 | £131,932 | £55,036 | -58.3% | |
| Equity | £773,212 | £131,932 | £55,036 | -58.3% | |
| Average employees | 48 | 33 | 16 | -51.5% | |
| Wages | £3,000,004 | £1,984,232 | £1,049,777 | -47.1% | |
| Directors' remuneration | £400,437 | £180,836 | £126,536 | -30% | |
| Directors' pension contributions | £23,597 | £24,010 | — | — | |
| Highest paid director | £227,840 | £156,826 | — | — |
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 | 2024-03-31 | 2025-03-31 | 2026-03-31 |
|---|---|---|---|---|
| Operating margin | -39.2% | -31.4% | 1.1% | |
| Net margin | -57.4% | -18.7% | -2.3% | |
| Return on capital employed | -497.0% | -35.4% | 1.0% | |
| Gearing (liabilities / total assets) | 90.2% | 97.9% | 99.0% | |
| Current ratio | 0.69x | 1.79x | 1.76x | |
| Interest cover | -20.84x | -9.73x | 0.25x |
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 2 times since incorporation
- RHOMBERG SERSA UK LIMITED 2013-04-02 → present
- SERSA (UK) LIMITED 1999-05-21 → 2013-04-02
- HARROWELL SHAFTOE (NO.32) LIMITED 1999-01-22 → 1999-05-21
Audit & accounting basis
- Accounting basis
- FRS 102
- Reporting scope
- Standalone (parent only)
- Auditor
- Rödl & Partner Limited
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“The directors have a reasonable expectation that the company has adequate resources to continue in operations for the foreseeable future. In preparing the financial statements, the directors have considered continued funding support from the parent company through intercompany loans”
Group structure
- RHOMBERG SERSA UK LIMITED · parent
- Amey Sersa 30%
- Lagan Specialist Utilities Limited 50%
Significant events
- “The joint venture Amey Sersa was closed on 30 May 2025. Accordingly, Rhomberg Sersa UK Limited's share of the joint venture has been accounted for up to the date of closure only.”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
3 active · 17 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| THOMAS, Michael Stewart | Secretary | 2026-01-08 | — | — |
| CARTER, Stephen David | Director | 2025-04-10 | Nov 1973 | British |
| THOMAS, Michael Stewart | Director | 2026-01-08 | Dec 1983 | British |
Show 17 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| COOPER, Richard | Secretary | 2009-05-28 | 2022-05-08 |
| CUMMINGS, Susan | Secretary | 2005-09-21 | 2009-05-28 |
| GARRUD, Carl | Secretary | 2022-05-08 | 2025-03-31 |
| MCMULLEN, Fiona Mary | Secretary | 1999-01-22 | 1999-05-10 |
| RESCH, Sandra | Secretary | 2025-03-31 | 2026-01-08 |
| RICHARDSON, Malcolm Geoffrey | Secretary | 1999-05-10 | 2005-09-21 |
| BENKLER, Martin | Director | 2003-05-07 | 2014-07-31 |
| COOPER, Richard Malcolm | Director | 2018-03-21 | 2022-05-08 |
| FITZ, Manfred | Director | 2024-03-15 | 2026-01-08 |
| GARRUD, Carl | Director | 2004-11-16 | 2025-03-31 |
| KEARNS, Antony William | Director | 2022-12-20 | 2024-03-18 |
| KUMPUSCH, Robert | Director | 2024-03-15 | 2025-03-31 |
| LEWIS OGDEN, James Philip | Director | 1999-01-22 | 1999-05-10 |
| MARY, Thiebaud Ludovic | Director | 1999-05-10 | 2001-03-22 |
| MCMULLEN, Fiona Mary | Director | 1999-01-22 | 1999-05-10 |
| RESCH, Sandra | Director | 2025-03-31 | 2026-01-08 |
| WESTBROEK, Willem | Director | 2001-03-22 | 2003-05-07 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Rhomberg Sersa International Gmbh | Corporate entity | Shares 75–100% | 2019-02-01 | Active |
| Sersa Holding Ag | Corporate entity | Shares 75–100%, Voting 75–100%, Appoints directors | 2019-01-31 | Ceased 2019-02-01 |
| Rhomberg Sersa Rail Holding Gmbh | Corporate entity | Shares 75–100%, Voting 75–100%, Appoints directors | 2017-01-22 | Ceased 2019-01-31 |
Filing timeline
Last 20 of 135 total filings
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-09-23 | AA | accounts | Accounts with accounts type full | |
| 2026-01-23 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2026-01-15 | AP03 | officers | Appoint person secretary company with name date | |
| 2026-01-15 | AP01 | officers | Appoint person director company with name date | |
| 2026-01-15 | TM01 | officers | Termination director company with name termination date | |
| 2026-01-15 | TM01 | officers | Termination director company with name termination date | |
| 2026-01-15 | TM02 | officers | Termination secretary company with name termination date | |
| 2025-10-06 | AA | accounts | Accounts with accounts type full | |
| 2025-06-16 | RP04SH01 | capital | Second filing capital allotment shares | |
| 2025-05-23 | SH01 | capital | Capital allotment shares | |
| 2025-04-23 | AP01 | officers | Appoint person director company with name date | |
| 2025-04-03 | TM01 | officers | Termination director company with name termination date | |
| 2025-04-01 | AP01 | officers | Appoint person director company with name date | |
| 2025-03-31 | TM02 | officers | Termination secretary company with name termination date | |
| 2025-03-31 | AP03 | officers | Appoint person secretary company with name date | |
| 2025-03-31 | TM01 | officers | Termination director company with name termination date | |
| 2025-01-22 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2024-09-03 | AA | accounts | Accounts with accounts type full | |
| 2024-06-27 | SH01 | capital | Capital allotment shares | |
| 2024-04-18 | CH01 | officers | Change person director company with change date |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 8
- Capital events
- 2
- Officers appointed
- 2
- Officers resigned
- 3
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.