ROBERTSON GEOLOGGING LIMITED
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Cash
£384k
-63.8% lowest in 4 filed years
Net assets
£5.3m
+5.6% highest in 4 filed years
Employees
53
0% vs 2024
Profit before tax
£167k
-75.6% lowest in 4 filed years
Net assets
4-year trend · vs Technology median
Accounts
4-year trend · Δ = latest vs prior filed period · latest reflected 2025-12-31
| Metric | Trend | 2022-12-31 | 2023-12-31 | 2024-12-31 | 2025-12-31 | Δ vs prior |
|---|---|---|---|---|---|---|
| Turnover | £6,358,679 | £6,286,980 | £8,164,248 | £8,301,303 | +1.7% | |
| Operating profit | £574,315 | £376,776 | £777,078 | £327,864 | -57.8% | |
| Profit before tax | £569,295 | £371,036 | £684,668 | £167,007 | -75.6% | |
| Net profit | £366,134 | £363,901 | £552,278 | £283,120 | -48.7% | |
| Cash | £670,752 | £596,093 | £1,062,759 | £384,308 | -63.8% | |
| Total assets less current liabilities | £4,291,313 | £4,625,114 | £7,446,025 | £7,602,442 | +2.1% | |
| Net assets | £4,156,769 | £4,520,670 | £5,042,583 | £5,325,703 | +5.6% | |
| Equity | £4,156,769 | £4,520,670 | £5,042,583 | £5,325,703 | +5.6% | |
| Average employees | 45 | 47 | 53 | 53 | 0% | |
| Wages | — | — | £2,852,201 | £2,913,863 | +2.2% | |
| Directors' remuneration | — | — | £455,419 | £551,538 | +21.1% |
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 | 2022-12-31 | 2023-12-31 | 2024-12-31 | 2025-12-31 |
|---|---|---|---|---|---|
| Operating margin | 9.0% | 6.0% | 9.5% | 3.9% | |
| Net margin | 5.8% | 5.8% | 6.8% | 3.4% | |
| Return on capital employed | 13.4% | 8.1% | 10.4% | 4.3% | |
| Gearing (liabilities / total assets) | — | — | 43.4% | 56.6% | |
| Current ratio | — | — | 4.01x | 1.70x | |
| Interest cover | — | 63.49x | 8.36x | 2.03x |
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
- ROBERTSON GEOLOGGING LIMITED 1987-02-04 → present
- FLOWERFIND LIMITED 1986-09-30 → 1987-02-04
Audit & accounting basis
- Accounting basis
- FRS 102
- Reporting scope
- Consolidated group
- Auditor
- M. D. Coxey and Co. Limited
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“Based on the work we have performed, we have not identified any material uncertainties relating to events or conditions that, individually or collectively, may cast significant doubt on the group's and the parent company's ability to continue as a going concern for a period of at least twelve months from when the financial statements are authorised for issue.”
Group structure
- ROBERTSON GEOLOGGING LIMITED · parent
- Robertson Geologging (USA) Inc.
- Robertson Geologging (Asia) Limited 100%
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
5 active · 18 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| PARRY, Stephen Nigel | Secretary | 2004-10-06 | — | British |
| FURUYA, Yasutaka | Director | 2025-04-01 | Feb 1972 | Japanese |
| GARANTINI, Simon Franz | Director | 2017-10-01 | Nov 1969 | Australian |
| PARRY, Stephen Nigel | Director | 1998-04-01 | Aug 1961 | British |
| SHIGEMOTO, Naoto | Director | 2017-04-01 | Apr 1963 | Japanese |
Show 18 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| REES, Richard William | Secretary | 1998-04-01 | 2004-10-06 |
| WRIGHT, Anthony John, Dr | Secretary | — | 1998-04-01 |
| EGUCHI, Kunihiro | Director | 2015-11-01 | 2020-02-24 |
| GOEBUCHI, Toru | Director | 2001-10-31 | 2002-09-30 |
| JIMBO, Tadashi | Director | 2009-05-12 | 2015-05-21 |
| KANEMORI, Takashi | Director | 2015-05-08 | 2015-11-01 |
| KANEMORI, Takashi | Director | 2009-05-12 | 2013-05-15 |
| KOBAYASHI, Katsuhiko | Director | 1996-08-30 | 2009-05-12 |
| MERTON-LYN, Derek Noel, Dr | Director | — | 2017-09-30 |
| NAGASE, Masami | Director | 2013-05-15 | 2015-05-08 |
| OGURI, Fumitaka | Director | 2020-02-24 | 2025-04-01 |
| OHKUBO, Hidehiko | Director | 1996-08-30 | 2002-09-30 |
| OHYA, Satoru | Director | 1992-12-15 | 2006-10-01 |
| SANO, Ko | Director | 2006-10-01 | 2009-05-12 |
| SHIMA, Hiromasa | Director | 2005-08-25 | 2017-03-31 |
| SHOJI, Yasunori | Director | 2002-11-06 | 2005-08-24 |
| TANAKA, Kenji | Director | 1992-12-15 | 1996-08-30 |
| WRIGHT, Anthony John, Dr | Director | — | 1999-09-30 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Oyo Corporation | Corporate entity | Shares 75–100%, Voting 75–100%, Appoints directors | 2016-04-06 | Active |
Filing timeline
Last 20 of 183 total filings
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-07-13 | AA | accounts | Accounts with accounts type group | |
| 2025-10-03 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2025-07-10 | AA | accounts | Accounts with accounts type small | |
| 2025-04-15 | AP01 | officers | Appoint person director company with name date | |
| 2025-04-14 | TM01 | officers | Termination director company with name termination date | |
| 2025-02-03 | AD01 | address | Change registered office address company with date old address new address | |
| 2024-11-05 | AA | accounts | Accounts with accounts type small | |
| 2024-10-03 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2023-09-22 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2023-09-13 | AA | accounts | Accounts with accounts type small | |
| 2022-10-19 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2022-09-23 | AA | accounts | Accounts with accounts type small | |
| 2021-10-25 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2021-09-29 | AA | accounts | Accounts with accounts type small | |
| 2020-11-05 | AA | accounts | Accounts with accounts type small | |
| 2020-10-29 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2020-06-05 | CH01 | officers | Change person director company with change date | |
| 2020-03-11 | AP01 | officers | Appoint person director company with name date | |
| 2020-03-11 | TM01 | officers | Termination director company with name termination date | |
| 2019-10-22 | CS01 | confirmation-statement | Confirmation statement with no updates |
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.