DOLPHIN DRILLING LIMITED
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Cash
—
Latest balance sheet
Net assets
—
Equity attributable
Employees
—
Average over period
Profit before tax
-£49M
Period ending 2023-12-31
Watchouts
Facts from the Companies House register and the latest accounts — not a rating
-
Material uncertainty over going concern
The financial statements have been prepared on a going concern basis notwithstanding net liabilities at 31 December 2025 of £195.4 million and a loss before tax for the year of £33.5 million. We draw attention to note 1.2 to the financial statements which indicates that there is a downside risk of a breach of one of the financial covenants under the Company’s external loan; that downside risk has also resulted in a material uncertainty in relation to the ability of the Company’s ultimate parent Dolphin Drilling AS, to continue as a going concern.
Profit before tax
1-year trend · vs Energy median
Accounts
1-year trend · Δ = latest vs prior filed period · latest reflected 2025-12-31
| Metric | Trend | 2023-12-31 | Δ vs prior |
|---|---|---|---|
| Turnover | £64,099,000 | — | |
| Operating profit | -£37,512,000 | — | |
| Profit before tax | -£49,447,000 | — | |
| Net profit | -£49,843,000 | — | |
| Cash | — | — | |
| Total assets less current liabilities | — | — | |
| Net assets | — | — | |
| Equity | — | — | |
| Average employees | — | — | |
| Wages | — | — | |
| Directors' remuneration | — | — |
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 —. Year-on-year comparison hidden: this filing's period length differs materially from the prior year. About these numbers
Ratios
Computed from the line items above — sparklines read oldest → newest
| Ratio | Trend | 2023-12-31 |
|---|---|---|
| Operating margin | -58.5% | |
| Net margin | -77.8% | |
| Interest cover | -3.00x |
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 1 time since incorporation
- DOLPHIN DRILLING LIMITED 1983-11-09 → present
- FRUIT LINES,LIMITED 1971-07-13 → 1983-11-09
Audit & accounting basis
- Accounting basis
- FRS 101
- Reporting scope
- Standalone (parent only)
- Auditor
- KPMG LLP
- Audit opinion
- Unqualified (clean)
- Going concern
- Material uncertainty disclosed
“The financial statements have been prepared on a going concern basis notwithstanding net liabilities at 31 December 2025 of £195.4 million and a loss before tax for the year of £33.5 million. We draw attention to note 1.2 to the financial statements which indicates that there is a downside risk of a breach of one of the financial covenants under the Company’s external loan; that downside risk has also resulted in a material uncertainty in relation to the ability of the Company’s ultimate parent Dolphin Drilling AS, to continue as a going concern.”
Group structure
- DOLPHIN DRILLING LIMITED · parent
- Dolphin Drilling Perfuracao Brasil Ltda 100%
- Dolphin Drilling Offshore Limited 100%
- Blackford Personnel Mexico S. de R.L. de C.V 99%
- DD Offshore West Africa Limited 100%
Significant events
- “On 15 April 2026, the company announced it had successfully placed a Private Placement for group proceeds of approximately NOK 590 million, equivalent to approximately USD 62.5 million.”
- “A portion of the proceeds of the Private Placement were used to pay the remaining liability due to the UK Tax Authorities (HMRC) of GBP 2.5 million on 11 May 2026.”
- “On 11 May 2026, Dolphin Drilling Limited secured a new contract with Harbour Energy for the use of the Paul B. Loyd Jr. in the UK sector of the North Sea.”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
3 active · 34 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| GILLESDAL, Ingolf | Secretary | 2025-04-03 | — | — |
| BOYD, Michael | Director | 2025-12-19 | Sep 1979 | British |
| GILLESDAL, Ingolf | Director | 2025-04-03 | Apr 1969 | Norwegian |
Show 34 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| COX, Stephen Robert | Secretary | 2019-11-11 | 2025-04-03 |
| CRAWFORD, David Andrew | Secretary | 2005-11-17 | 2011-03-18 |
| DOWLER, Jeremy | Secretary | 1995-09-04 | 1998-08-06 |
| HOUSTON, John Joseph | Secretary | 2011-09-01 | 2016-10-31 |
| HUNTER, William Alan | Secretary | 1998-08-06 | 2005-11-17 |
| LEGGET, Robert Simon | Secretary | — | 1995-09-04 |
| LOMAX, James David | Secretary | 2016-10-05 | 2019-11-11 |
| AAKER, Leif Olav | Director | 1999-07-05 | 2000-07-19 |
| BRANDVOLD, Ivar | Director | 2009-10-14 | 2019-06-19 |
| BRYCE, Jon Oliver Sinclair | Director | 2025-02-06 | 2025-12-19 |
| BYRD, Chadwick James | Director | 2004-01-01 | 2004-03-25 |
| COX, Stephen Robert | Director | 2019-11-11 | 2025-04-03 |
| CRAWFORD, David Andrew | Director | 2007-05-01 | 2011-03-18 |
| FINNESTAD, Johan | Director | 2009-01-15 | 2011-07-15 |
| FORBES, Andrew Gregor | Director | 2011-07-15 | 2015-12-03 |
| HAAKONSEN, Helge | Director | 1995-03-09 | 2009-10-14 |
| HAAKONSEN, Helge | Director | — | 1991-11-30 |
| HAYES, Derek | Director | — | 1995-10-19 |
| HOUSTON, John Joseph | Director | 2011-09-01 | 2016-10-05 |
| IVERSEN, Bjornar | Director | 2019-05-09 | 2025-02-06 |
| JOHANSEN, Bjorn | Director | — | 2003-09-22 |
| JOHANSSON, Peir | Director | 2004-03-25 | 2007-05-01 |
| JOHANSSON, Per | Director | 2007-07-10 | 2009-04-22 |
| LEGGET, Robert Simon | Director | — | 1994-11-01 |
| LOMAX, James David | Director | 2016-10-05 | 2019-11-11 |
| MITCHELL, Iain Petrie | Director | 2004-03-25 | 2015-12-03 |
| MOE, Hjalmar Krogseth | Director | 2016-01-18 | 2019-06-19 |
| MURRAY, Graeme Scott | Director | 2012-05-08 | 2016-10-05 |
| OLSEN, Anette Sofie | Director | 1995-10-16 | 2004-03-25 |
| SOLLI, Jon Gunnar | Director | 1998-06-02 | 1999-05-14 |
| SYDNESS, John Andrew | Director | 2000-07-19 | 2004-01-01 |
| TIMMONS, Mark Stuart | Director | — | 1995-10-16 |
| WALLACE, John Cameron | Director | — | 1998-08-06 |
| WILSON, Richard Overall | Director | — | 1998-07-09 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Dolphin Drilling Operations Limited | Corporate entity | Shares 25–50%, Voting 25–50% | 2016-04-06 | Ceased 2019-06-28 |
| Dolphin Drilling Asa | Corporate entity | Shares 50–75%, Voting 50–75%, Appoints directors | 2016-04-06 | Ceased 2019-06-28 |
Filing timeline
Last 20 of 372 total filings
Material constitutional events — rename, articles re-file, resolution
- 2026-05-29 RESOLUTIONS Resolution
- 2025-08-04 RESOLUTIONS Resolution
- 2025-07-31 MA Memorandum articles
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-06-21 | AA | accounts | Accounts with accounts type full | |
| 2026-05-29 | RESOLUTIONS | resolution | Resolution | |
| 2026-05-13 | SH01 | capital | Capital allotment shares | |
| 2026-03-27 | MR01 | mortgage | Mortgage create with deed with charge number charge creation date | |
| 2025-12-29 | TM01 | officers | Termination director company with name termination date | |
| 2025-12-29 | AP01 | officers | Appoint person director company with name date | |
| 2025-10-16 | AA | accounts | Accounts with accounts type full | |
| 2025-09-30 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2025-08-04 | RESOLUTIONS | resolution | Resolution | |
| 2025-07-31 | SH01 | capital | Capital allotment shares | |
| 2025-07-31 | MA | incorporation | Memorandum articles | |
| 2025-07-23 | MR01 | mortgage | Mortgage create with deed with charge number charge creation date | |
| 2025-07-23 | MR01 | mortgage | Mortgage create with deed with charge number charge creation date | |
| 2025-07-23 | MR01 | mortgage | Mortgage create with deed with charge number charge creation date | |
| 2025-07-23 | MR04 | mortgage | Mortgage satisfy charge full | |
| 2025-06-05 | MR01 | mortgage | Mortgage create with deed with charge number charge creation date | |
| 2025-04-03 | AP03 | officers | Appoint person secretary company with name date | |
| 2025-04-03 | TM02 | officers | Termination secretary company with name termination date | |
| 2025-04-03 | TM01 | officers | Termination director company with name termination date | |
| 2025-04-03 | AP01 | officers | Appoint person director company with name date |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 15
- Capital events
- 2
- 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.