£213k
−20%vs Sept 2024ActiveSC678860Private limited companyMontrose
TLA SUBSEA LTD
Significant control: James Macdonald Stewart (significant control), Charles Alexander Gilmour Gourley (25–50%) and 1 more
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
Watch this company
Get an email when Companies House records a change for Tla Subsea Ltd: status, filings, accounts, officers or owners. Free.
Not live yet: alerts start by 15 December 2026. We store your email and this company number only, for these alerts. If alerts don’t launch, we tell you and delete your address. Privacy
Coming soon · product and service lists
What does Tla 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.
One email, only about this. If we don’t launch within 60 days we’ll tell you. Privacy
01
Summary
TLA SUBSEA LTD is an active private limited company (company number SC678860) incorporated on 27 October 2020, registered in Montrose. Its registered activity is support activities for petroleum and natural gas mining (SIC 09100). Latest small accounts cover the period ending 30 September 2025, showing net assets of £213k and cash of £161k, with 2 employees on average. Net assets fell 20% on the prior period (£266k).
Peer position · net assets
By net assets it sits in the top quarter of 192 comparable companies in Dundee (median £15k, upper quartile £110k).
02
Ownership and control
- Mr James Macdonald Stewart
- has significant influence or control
- Mr Charles Alexander Gilmour Gourley
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- Wellhead Engineering Ltd
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
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
- 27 October 20205 yrs ago
- Next accounts due
- 30 June 2027in 249 days
- Confirmation statement due
- 10 November 2026in 17 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
£161k
+4%vs Sept 2024Not reported
2
No changevs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £213k | £161k | £22k | — | — | — | 2 |
| 30 September 2024 | £266k | £155k | £60k | — | — | — | 2 |
Cash per employee£81kCash ÷ 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 £213,451 at 30 September 2025
- Cash at bank of £50,000 or moreCash £161,163
- Incorporated five or more years agoIncorporated 27 October 2020
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
- Next accounts duein 249 days
- Confirmation statement duein 17 days
- Accounts period endNet assets £213k · small accounts
- Accounts period endNet assets £266k · small accounts
- Incorporated
08
Similar companies in Dundee
- TRACEY FLYNN LTDMontrose · inc. Oct 2020
- DWK DRILLING SERVICES LTDMontrose · inc. Nov 2020
- NE MARINE AND OFFSHORE SERVICES LTDMontrose · inc. Sept 2020
- TAYPRO LTDDundee · inc. Nov 2020
- STUART MCDONALD LTDDundee · inc. Sept 2020
- A J M ENERGY SERVICES LIMITEDMontrose · inc. Jan 2021
All companies incorporated on 27 October 2020 · in Oct 2020.
09
Reminders for TLA SUBSEA LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.