RESERVOIR GROUP CORING LIMITED
Get an alert when RESERVOIR GROUP CORING LIMITED files next
Leroy will email you the moment a new filing lands at Companies House — one short note per filing, nothing else.
Next accounts due
2026-09-30 (in 4mo)
Last filed for 2024-12-31
Confirmation statement due
2027-03-14 (in 10mo)
Last made up 2026-02-28
Watchouts
None on the register
Cash
—
Latest balance sheet
Net assets
£273K
USD 365,000
+122.6% highest in 4 filed years
Employees
2
+100% vs 2023
Profit before tax
£19K
USD 26,000
+112.1% highest in 4 filed years
Net assets
4-year trend · vs Industrials median
Accounts
4-year trend · latest reflected 2024-12-31
| Metric | Trend | 2020-12-31 | 2021-12-31 | 2023-12-31 | 2024-12-31 |
|---|---|---|---|---|---|
| Turnover | £335,000 | £160,000 | — | £73,260 | |
| Operating profit | -£213,000 | -£477,000 | -£159,976 | £19,436 | |
| Profit before tax | -£215,000 | -£478,000 | -£160,724 | £19,436 | |
| Net profit | — | — | -£161,471 | £136,802 | |
| Cash | £52,000 | £14,000 | — | — | |
| Total assets less current liabilities | -£1,097,000 | -£1,575,000 | £890,334 | £272,856 | |
| Net assets | -£1,097,000 | -£1,575,000 | -£1,209,539 | £272,856 | |
| Equity | £1,097,000 | £1,575,000 | -£1,209,539 | £272,856 | |
| Average employees | 10 | 6 | 1 | 2 | |
| Wages | — | — | £6,728 | £5,233 | |
| Directors' remuneration | — | — | £0 | £0 |
Figures converted to GBP from USD at 0.748 per USD (Frankfurter spot rate) — hover any figure for the original. — indicates the figure wasn't present under that line item in that period. About these numbers
Year-on-year
FY2023 → FY2024 · period ending 2024-12-31 vs 2023-12-31
-
Turnover
—
Not reported
-
Cash
—
Not reported
-
Net assets
+122.6%
-£1,209,539 £272,856
highest in 4 filed years
-
Employees
+100%
1 2
-
Operating profit
+112.1%
-£159,976 £19,436
highest in 4 filed years
-
Profit before tax
+112.1%
-£160,724 £19,436
highest in 4 filed years
-
Wages
-22.2%
£6,728 £5,233
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
Ratios
Computed from the line items above — sparklines read oldest → newest
| Ratio | Trend | 2020-12-31 | 2021-12-31 | 2023-12-31 | 2024-12-31 |
|---|---|---|---|---|---|
| Operating margin | -63.6% | — | — | 26.5% | |
| Net margin | — | — | — | 186.7% | |
| Return on capital employed | 19.4% | 30.3% | -18.0% | 7.1% | |
| Gearing (liabilities / total assets) | — | — | 157.4% | 18.0% | |
| Interest cover | -106.50x | -477.00x | -213.87x | — |
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. Margin ratios are hidden where reported turnover is too small relative to profit to yield a meaningful figure — typical of holding companies whose income is mostly subsidiary dividends rather than trading revenue. Sector-distribution context coming next.
Name history
Renamed 3 times since incorporation — the current trading name was adopted 2024-08-22
- RESERVOIR GROUP CORING LIMITED 2024-08-22 → present
- RESERVOIR COLOMBIA LIMITED 2011-04-26 → 2024-08-22
- RESERVOIR COLUMBIA LIMITED 2011-04-12 → 2011-04-26
- MM&S (5651) LIMITED 2011-02-28 → 2011-04-12
Audit & accounting basis
- Accounting basis
- FRS 102
- Reporting scope
- Standalone (parent only)
- Auditor
- Ernst & Young LLP
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“The directors continue to adopt the going concern basis in preparing the annual financial statements on the basis that the directors consider that the company has adequate resources to continue its operations for the foreseeable future.”
Significant events
- “The company changed its name from Reservoir Colombia Limited to Reservoir Group Coring Limited on 22 August 2024.”
- “On 13 September 2024, the company issued 18,000 ordinary shares of $100.00 each to its immediate parent company, Corpro Group Limited, raising $1,800,000 in order to fund the company's operations.”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
4 active · 16 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| DENTONS SECRETARIES LIMITED | Corporate Secretary | 2017-10-27 | — | — |
| BERNERT, Christian | Director | 2017-11-17 | Oct 1969 | German |
| SWEENEY, Dale | Director | 2022-02-18 | Jul 1988 | British |
| UDELHOFEN, John | Director | 2020-08-11 | Sep 1963 | American |
Show 16 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| ASHTON, Gareth | Secretary | 2011-08-08 | 2015-11-20 |
| MACLAY MURRAY & SPENS LLP | Corporate Secretary | 2011-02-28 | 2017-10-27 |
| BARTETTE, Pascal | Director | 2011-04-11 | 2013-11-01 |
| BRAUSSE, Marc | Director | 2018-11-01 | 2020-08-11 |
| CLARK, David | Director | 2013-11-01 | 2014-12-11 |
| CLARK, Richard Phillip Harley | Director | 2011-04-11 | 2013-11-01 |
| CRAVATTE, Philippe | Director | 2011-04-11 | 2013-09-10 |
| KILMISTER, Greg | Director | 2013-11-01 | 2017-06-27 |
| LAMBEA, Jaime | Director | 2018-11-01 | 2020-08-11 |
| MACKIE, John Cran | Director | 2017-06-26 | 2018-08-05 |
| NASR, Kamilah | Director | 2020-08-11 | 2022-02-18 |
| SMYTH, John David | Director | 2014-12-11 | 2017-11-17 |
| STUART, Peter John | Director | 2011-04-11 | 2013-08-08 |
| TRUESDALE, Christine | Director | 2011-02-28 | 2011-04-11 |
| VINDEX LIMITED | Corporate Director | 2011-02-28 | 2011-04-11 |
| VINDEX SERVICES LIMITED | Corporate Director | 2011-02-28 | 2011-04-11 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Corpro Group Limited | Corporate entity | Shares 75–100% | 2016-04-06 | Active |
Filing timeline
Last 20 of 100 total filings
Material constitutional events — rename, articles re-file, resolution
- 2024-08-22 CERTNM Certificate change of name company PDF
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-03-02 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2025-10-17 | AA | accounts | Accounts with accounts type full | |
| 2025-03-10 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2024-11-12 | CH01 | officers | Change person director company with change date | |
| 2024-10-02 | AA | accounts | Accounts with accounts type full | |
| 2024-09-24 | SH01 | capital | Capital allotment shares | |
| 2024-08-22 | CERTNM | change-of-name | Certificate change of name company | |
| 2024-03-07 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2023-12-29 | AA | accounts | Accounts with accounts type full | |
| 2023-09-08 | AAMD | accounts | Accounts amended with accounts type full | |
| 2023-09-08 | AAMD | accounts | Accounts amended with accounts type full | |
| 2023-08-23 | AA | accounts | Accounts with accounts type total exemption full | |
| 2023-03-10 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2022-10-31 | AA | accounts | Accounts with accounts type full | |
| 2022-10-31 | AA | accounts | Accounts with accounts type full | |
| 2022-10-31 | AA | accounts | Accounts with accounts type full | |
| 2022-10-31 | AA | accounts | Accounts with accounts type full | |
| 2022-10-31 | AA | accounts | Accounts with accounts type full | |
| 2022-04-06 | AP01 | officers | Appoint person director company with name date | |
| 2022-03-14 | TM01 | officers | Termination director company with name termination date |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 2
- Capital events
- 1
- 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.