SUBMERTEC LIMITED
Company number SC116299 · Active · Dunfermline KY11 8NT
SUBMERTEC LIMITED is an active private limited company (company number SC116299) incorporated on 17 February 1989, registered in Dunfermline. Its registered activity is other manufacturing n.e.c. (SIC 32990). Latest small accounts cover the period ending 31 March 2025, showing net assets of £460k and cash of £231k, with 2 employees on average. Net assets rose 12% on the prior period (£411k).
By net assets it sits in the top quarter of 2,638 comparable companies in Other (median £8,019, upper quartile £163k).
Key dates
- Incorporated
- 17 February 1989
- Next accounts due
- 31 December 2026 — in 73 days
- Confirmation statement due
- 3 March 2027 — in 135 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 32990
- Other manufacturing n.e.c.
- SIC 96090
- Other service activities n.e.c.
- Accounts type
- Small
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 31 March 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £460k | £231k | £57k | — | — | — | 2 |
| 31 March 2024 | £411k | £236k | £66k | — | — | — | 2 |
- Cash per employee
- £115k
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 80/100 (grade A)
- +10 Positive net assets — Net assets £460,089 at 2025-03-31
- +8 Net assets growing — +11.8% vs prior period
- +4 Cash reserves — Cash £230,902
- +8 Established — Incorporated 1989-02-17 (38 years)
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice.
Ownership and control
- Shearwater Holdings Limited (corporate entity, United Kingdom) — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors · since 8 September 2022
- Mrs Maureen Roberta Sharphouse — owns 25–50% of shares; holds 25–50% of voting rights · since 6 April 2016 · ceased 8 September 2022
- Mr Peter Charles Sharphouse — owns 25–50% of shares; holds 25–50% of voting rights · since 6 April 2016 · ceased 8 September 2022
- Shearwater Marine Services Limited (corporate entity, Scotland) — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors · since 8 September 2022 · ceased 8 September 2022
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
Similar companies in the UK
Same activity (other manufacturing n.e.c.), closest in incorporation date.
- WRIGHTFIELD LIMITED — Eye Suffolk, inc. Feb 1989
- TRB LIGHTWEIGHT STRUCTURES LIMITED — Huntingdon, inc. Feb 1989
- EXPLORER MARINE LIMITED — Cullompton, inc. Feb 1989
- GROSVENOR PUMPS LIMITED — Camborne, inc. Feb 1989
- KEIM MINERAL PAINTS LIMITED — Telford, inc. Feb 1989
- C.V. LABELS LIMITED — Irvine, inc. Mar 1989
Reminders for SUBMERTEC LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.