# TLA SUBSEA LTD (SC678860)

> 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).

- Status: Active
- Incorporated: 2020-10-27
- Registered office: Montrose, DD10 8SW
- SIC 09100: Support activities for petroleum and natural gas mining
- Next accounts due: 2027-06-30
- Confirmation statement due: 2026-11-10
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the top quarter of 192 comparable companies in Dundee (median £15k, upper quartile £110k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-09-30 | £213k | £161k | £22k | — | — | — | 2 |
| 2024-09-30 | £266k | £155k | £60k | — | — | — | 2 |

size band micro.

## Filing and accounts signals (facts, not a rating)

- Net assets above zero: Net assets £213,451 at 30 September 2025
- Cash at bank of £50,000 or more: Cash £161,163
- Incorporated five or more years ago: Incorporated 27 October 2020

How each signal is derived: https://firmoscan.com/methodology

## Persons with significant control

- Mr James Macdonald Stewart — has significant influence or control, since 2020-10-27
- Mr Charles Alexander Gilmour Gourley — owns 25–50% of shares; holds 25–50% of voting rights; can appoint or remove directors, since 2020-10-27
- Wellhead Engineering Ltd (corporate-entity) — owns 25–50% of shares; holds 25–50% of voting rights; can appoint or remove directors, since 2024-06-26

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Source: Companies House register snapshot 2026-08-31, Open Government Licence v3.0. Information may have changed since that date and is not advice or a credit reference; check the official record before relying on it. Official record: https://find-and-update.company-information.service.gov.uk/company/SC678860
HTML: https://firmoscan.com/company/SC678860-tla-subsea-ltd