AMERWIN LIMITED
Company number 05190627 · Active · King'S Lynn PE32 2NB
AMERWIN LIMITED is an active private limited company (company number 05190627) incorporated on 27 July 2004, registered in King'S Lynn. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest micro accounts cover the period ending 31 July 2025, showing net assets of £134k, with 6 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 19% on the prior period (£113k).
By net assets it sits in the top quarter of 6,191 comparable companies in Other (median £5,839, upper quartile £35k).
Key dates
- Incorporated
- 27 July 2004
- Next accounts due
- 30 April 2027 — in 194 days
- Confirmation statement due
- 10 August 2027 — in 296 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 43220
- Plumbing, heat and air-conditioning installation
- Accounts type
- Micro Entity
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 31 July 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 July 2025 | £134k | — | — | — | — | — | 6 |
| 31 July 2024 | £113k | — | — | — | — | — | 4 |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
Firmoscan score: 76/100 (grade B)
- +10 Positive net assets — Net assets £134,368 at 2025-07-31
- +8 Net assets growing — +19.3% vs prior period
- +8 Established — Incorporated 2004-07-27 (22 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
- Mrs Claire Mary Dunne — owns 25–50% of shares; holds 25–50% of voting rights · since 6 April 2016
- Mr William Kevin Dunne — owns 25–50% of shares; holds 25–50% of voting rights · since 6 April 2016
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 (plumbing, heat and air-conditioning installation), closest in incorporation date.
- M & M COX LIMITED — Taunton, inc. Jul 2004
- MIKE BAKER PLUMBING & HEATING LIMITED — East Yorkshire, inc. Jul 2004
- BILL PARRY LIMITED — Prestatyn, inc. Jul 2004
- S J MCGUCKIN LIMITED — Workington, inc. Aug 2004
- DONALD C. MCROBERT & SON LIMITED — Dumfries, inc. Aug 2004
- MICHAEL S SYMONS MECHANICAL SERVICES LIMITED — Devon, inc. Aug 2004
Reminders for AMERWIN LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.