£643k
−36%vs Dec 2023ActiveSC594299Private limited companyElgin
SENTINEL SUBSEA LTD
Significant control: Neil Ralph Gordon (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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What does Sentinel Subsea Ltd sell?
Registered activity: Support activities for petroleum and natural gas mining (SIC 09100). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
SENTINEL SUBSEA LTD is an active private limited company (company number SC594299) incorporated on 13 April 2018, registered in Elgin. Its registered activity is support activities for petroleum and natural gas mining (SIC 09100). Latest small accounts cover the period ending 31 December 2024, showing net assets of £643k and cash of £653k, with 5 employees on average. Net assets fell 36% on the prior period (£1.01m).
Peer position · net assets
By net assets it sits in the top quarter of 420 comparable companies in Other (median £9,697, upper quartile £48k).
02
Ownership and control
- Mr Neil Ralph Gordon
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr Andrew Jaffrey
- owns 25–50% of shares
- holds 25–50% of voting rights
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 13 April 20188 yrs ago
- Next accounts due
- 30 September 202624 days overdue
- Confirmation statement due
- 27 April 2027in 185 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 09100
- Support activities for petroleum and natural gas mining
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£653k
+72%vs Dec 2023Not reported
5
No changevs Dec 2023| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2024 | £643k | £653k | — | — | — | — | 5 |
| 31 December 2023 | £1.01m | £379k | — | — | — | — | 5 |
Cash per employee£131kCash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets above zeroNet assets £642,535 at 31 December 2024
- Net assets down 25% or more on the prior period-36.3% vs prior period
- Cash at bank of £50,000 or moreCash £653,170
- Incorporated five or more years agoIncorporated 13 April 2018
- Accounts past their due dateDue 30 September 2026
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Confirmation statement duein 185 days
- Next accounts due24 days overdue
- Accounts period endNet assets £643k · small accounts
- Accounts period endNet assets £1.01m · small accounts
- Incorporated
08
Similar companies in the UK
- W B ENGINEERING LOWESTOFT LIMITEDHalesworth · inc. Apr 2018
- ODE ASSET MANAGEMENT LIMITEDGreat Yarmouth · inc. Apr 2018
- HARRISON RIGGING SERVICES LIMITEDPlymouth · inc. Apr 2018
- FORTHTECH SERVICES LTDFalkirk · inc. Apr 2018
- STOWEN GROUP LIMITEDGreat Yarmouth · inc. Mar 2018
- MAC RIGGING SERVICES LTDIsle Of Lewis · inc. Mar 2018
All companies incorporated on 13 April 2018 · in Apr 2018.
09
Reminders for SENTINEL SUBSEA LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.