CORE LABORATORIES (U.K.) LIMITED
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Next accounts due
2026-09-30 (in 4mo)
Last filed for 2024-12-31
Confirmation statement due
2027-05-13 (in 1y)
Last made up 2026-04-29
Watchouts
None on the register
Cash
£114K
+148.2% highest in 3 filed years
Net assets
£103M
+2.8% vs 2023
Employees
79
-4.8% lowest in 3 filed years
Profit before tax
-£16M
-2,475.3% lowest in 3 filed years
Name history
Renamed 1 time since incorporation
- CORE LABORATORIES (U.K.) LIMITED 1994-08-23 → present
- QTRADE LIMITED 1994-04-29 → 1994-08-23
Net assets
3-year trend · vs Energy median
Accounts
3-year trend · latest reflected 2024-12-31
| Metric | Trend | 2022-12-31 | 2023-12-31 | 2024-12-31 |
|---|---|---|---|---|
| Turnover | — | — | — | |
| Operating profit | — | — | — | |
| Profit before tax | -£13,077,196 | -£637,318 | -£16,412,929 | |
| Net profit | -£14,163,222 | -£2,801,060 | -£18,203,660 | |
| Cash | £50,253 | £45,884 | £113,871 | |
| Total assets less current liabilities | £103,103,449 | £100,331,258 | £103,225,672 | |
| Net assets | £102,878,936 | £100,077,876 | £102,877,377 | |
| Equity | £102,878,936 | £100,077,876 | £102,877,377 | |
| Average employees | 92 | 83 | 79 | |
| Wages | — | — | — |
Values shown as filed in the company's annual accounts. — indicates the figure wasn't present under that line item in that period. About these numbers
People
3 active · 20 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| TMF CORPORATE ADMINISTRATION SERVICES LIMITED | Corporate Secretary | 2009-10-01 | — | — |
| CROMBIE, Alastair | Director | 2024-05-31 | Oct 1969 | British |
| WATSON, Jacqueline | Director | 2009-07-31 | May 1970 | British |
Show 20 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| BERGMARK, Richard L | Secretary | 1994-09-28 | 1994-10-17 |
| DENSON, John D | Secretary | 1994-10-17 | 1997-11-05 |
| FANNER, Christopher Jnathan | Secretary | 1994-07-26 | 1994-09-28 |
| FRAMPTON, David Jeremy | Secretary | 1997-11-05 | 2002-10-10 |
| CLIFFORD CHANCE SECRETARIES LIMITED | Corporate Secretary | 2002-10-10 | 2009-10-01 |
| NORTON ROSE LIMITED | Corporate Nominee Secretary | 1994-04-29 | 1994-07-26 |
| BARRETT, Domic Joseph | Director | 1994-07-26 | 1994-09-28 |
| BEATON, Susan Margaret | Director | 2002-12-17 | 2009-07-31 |
| BRUCE, George | Director | 2000-06-29 | 2022-08-31 |
| COTTAM, Christopher Thomas | Director | 1997-09-16 | 2000-04-04 |
| DEMSHUR, David Michael | Director | 1994-09-28 | 1995-05-28 |
| FANNER, Christopher Jnathan | Director | 1994-07-26 | 1994-09-28 |
| GUEST, Kenneth | Director | 1995-04-12 | 2000-06-29 |
| KIRCHIN, Andrew John | Director | 2000-01-17 | 2002-12-17 |
| LEE, Stephen John | Director | 1995-04-12 | 1997-07-01 |
| READ, James Allan | Director | 1994-09-28 | 1995-05-28 |
| THOMSON, Ewan John | Director | 2022-08-31 | 2024-05-31 |
| WEINROTH, Stephen D | Director | 1994-09-28 | 1995-05-28 |
| NOROSE LIMITED | Corporate Nominee Director | 1994-04-29 | 1994-07-26 |
| NORTON ROSE LIMITED | Corporate Nominee Director | 1994-04-29 | 1994-07-26 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Core Laboratories Inc. | Corporate entity | Significant influence | 2023-05-01 | Active |
| Core Laboratories N.V. | Corporate entity | Significant influence | 2016-04-06 | Ceased 2023-05-01 |
Filing timeline
Last 20 of 152 total filings
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-05-12 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2025-09-30 | AA | accounts | Accounts with accounts type full | |
| 2025-04-29 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2024-12-19 | AA | accounts | Accounts with accounts type full | |
| 2024-09-30 | CH01 | officers | Change person director company with change date | |
| 2024-06-04 | AP01 | officers | Appoint person director company with name date | |
| 2024-06-03 | TM01 | officers | Termination director company with name termination date | |
| 2024-05-02 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2024-05-02 | PSC02 | persons-with-significant-control | Notification of a person with significant control | |
| 2024-05-02 | PSC07 | persons-with-significant-control | Cessation of a person with significant control | |
| 2023-10-18 | AA | accounts | Accounts with accounts type full | |
| 2023-07-25 | CH04 | officers | Change corporate secretary company with change date | |
| 2023-07-24 | AD01 | address | Change registered office address company with date old address new address | |
| 2023-05-04 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2023-01-07 | AA | accounts | Accounts with accounts type full | |
| 2022-09-02 | AP01 | officers | Appoint person director company with name date | |
| 2022-09-02 | TM01 | officers | Termination director company with name termination date | |
| 2022-05-13 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2021-10-11 | AA | accounts | Accounts with accounts type full | |
| 2021-07-08 | SH01 | capital | Capital allotment shares |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 2
- 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.
Year-on-year
FY2023 → FY2024 · period ending 2024-12-31 vs 2023-12-31
-
Turnover
—
Not reported
-
Cash
+148.2%
£45,884 £113,871
highest in 3 filed years
-
Net assets
+2.8%
£100,077,876 £102,877,377
-
Employees
-4.8%
83 79
lowest in 3 filed years
-
Profit before tax
-2,475.3%
-£637,318 -£16,412,929
lowest in 3 filed years
Each % is (latest − prior) ÷ |prior| for the line item as filed. Periods don't have to be exactly 12 months apart — a long or short period (typical around incorporation or year-end changes) will distort the comparison. Lines a company doesn't report are omitted. About these numbers