DIAMOND ORYX LIMITED
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Cash
—
Latest balance sheet
Net assets
£82m
USD 108,011,644
+2.6% highest in 3 filed years
Employees
0
Average over period
Profit before tax
£3.8m
USD 5,054,315
+12.8% vs 2025
Net assets
3-year trend · vs Utilities 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 | — | — | — | — | |
| Operating profit | -£307,388 | -£304,340 | -£301,983 | +0.8% | |
| Profit before tax | £6,241,609 | £3,387,069 | £3,821,788 | +12.8% | |
| Net profit | £6,394,125 | £3,446,294 | £3,823,308 | +10.9% | |
| Cash | — | — | — | — | |
| Total assets less current liabilities | £77,973,527 | £79,569,765 | £81,672,321 | +2.6% | |
| Net assets | £77,973,527 | £79,569,765 | £81,672,321 | +2.6% | |
| Equity | £77,973,527 | £79,569,765 | £81,672,321 | +2.6% | |
| Average employees | 0 | 0 | 0 | — | |
| Wages | — | — | — | — | |
| Directors' remuneration | £0 | £0 | £0 | — | |
| Directors' pension contributions | £0 | £0 | — | — | |
| Highest paid director | £0 | £0 | — | — |
Figures converted to GBP from USD at 0.756 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 | 2024-03-31 | 2025-03-31 | 2026-03-31 |
|---|---|---|---|---|
| Return on capital employed | -0.4% | -0.4% | -0.4% | |
| Gearing (liabilities / total assets) | 0.1% | 0.1% | 0.1% | |
| Current ratio | 7.70x | 54.66x | — |
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
- Deloitte LLP
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“The Directors have a reasonable expectation that the Company has adequate resources to continue in operational existence for a period of at least 12 months from the date of approval of these financial statements. Accordingly, the Directors have adopted the going concern basis in preparing...”
Group structure
- DIAMOND ORYX LIMITED · parent
- K1 Energy Limited 66.67%
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
2 active · 10 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| INGVORSEN, Stuart Craig, Mr. | Director | 2021-04-01 | Sep 1974 | Australian |
| MURAKAMI, Rikako, Ms. | Director | 2025-01-20 | May 1993 | Japanese |
Show 10 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| ALTRIA, Stephen Jonathan | Director | 2015-04-02 | 2021-04-01 |
| KINOSHITA, Naoto, Mr. | Director | 2022-04-01 | 2023-04-01 |
| MATSUDA, Tatsuki, Mr. | Director | 2023-04-01 | 2023-08-30 |
| NAGANO, Akinori, Mr. | Director | 2023-04-01 | 2025-01-20 |
| OGAWA, Michihiko | Director | 2020-04-01 | 2020-04-30 |
| SAITO, Keita | Director | 2020-05-01 | 2022-04-01 |
| SUZUKI, Keiichi | Director | 2015-04-02 | 2020-03-31 |
| TAMIYA, Satoru | Director | 2015-04-02 | 2020-03-31 |
| TANNO, Choei, Mr. | Director | 2021-04-01 | 2023-04-01 |
| UMEMURA, Yasushi | Director | 2020-04-01 | 2021-04-01 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Dga Me Holdings Limited | Corporate entity | Shares 75–100%, Voting 75–100%, Appoints directors | 2020-11-27 | Active |
| Diamond Aqua Limited | Corporate entity | Shares 25–50%, Voting 25–50%, Appoints directors | 2016-04-06 | Ceased 2023-08-30 |
| Diamond Generating Europe Investments Limited | Corporate entity | Shares 50–75%, Voting 50–75%, Appoints directors | 2016-04-06 | Ceased 2020-11-27 |
Filing timeline
Last 20 of 58 total filings
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-09-03 | AA | accounts | Accounts with accounts type full | |
| 2026-05-05 | CH01 | officers | Change person director company with change date | |
| 2026-04-09 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2025-09-27 | CH01 | officers | Change person director company with change date | |
| 2025-09-16 | AA | accounts | Accounts with accounts type full | |
| 2025-04-08 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2025-01-27 | TM01 | officers | Termination director company with name termination date | |
| 2025-01-27 | AP01 | officers | Appoint person director company with name date | |
| 2024-10-04 | AA | accounts | Accounts with accounts type full | |
| 2024-04-15 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2023-10-09 | AA | accounts | Accounts with accounts type full | |
| 2023-08-31 | PSC05 | persons-with-significant-control | Change to a person with significant control | |
| 2023-08-31 | PSC07 | persons-with-significant-control | Cessation of a person with significant control | |
| 2023-08-30 | TM01 | officers | Termination director company with name termination date | |
| 2023-04-05 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2023-04-03 | AP01 | officers | Appoint person director company with name date | |
| 2023-04-03 | TM01 | officers | Termination director company with name termination date | |
| 2023-04-03 | TM01 | officers | Termination director company with name termination date | |
| 2023-04-03 | AP01 | officers | Appoint person director company with name date | |
| 2023-01-17 | CH01 | officers | Change person director company with change date |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 3
- 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.