−£4,025
vs Sept 2024Active03440090Private limited companyTenby
JEMSTONE CONSTRUCTION LIMITED
Significant control: Graham John Morgan (25–50%), Katherine Allison Elizabeth Morgan (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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Registered activity: Development of building projects (SIC 41100). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
JEMSTONE CONSTRUCTION LIMITED is an active private limited company (company number 03440090) incorporated on 26 September 1997, registered in Tenby. Its registered activity is development of building projects (SIC 41100). Latest abridged accounts cover the period ending 30 September 2025, showing net assets of −£4,025 and cash of £3,915, with 0 employees on average. As abridged accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 182% on the prior period (−£1,429).
Peer position · net assets
By net assets it sits in the lower half of 623 comparable companies in Swansea (median £100, upper quartile £45k).
02
Ownership and control
- Mr Graham John Morgan
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- Mrs Katherine Allison Elizabeth Morgan
- 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
- 26 September 199729 yrs ago
- Next accounts due
- 30 June 2027in 248 days
- Confirmation statement due
- 10 October 2027in 350 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 41100
- Development of building projects
- SIC 42990
- Construction of other civil engineering projects n.e.c.
- Accounts type
- Unaudited Abridged
- Size band
- MicroCompanies Act thresholds
05
Financials
£3,915
+293%vs Sept 2024Not disclosed
0
−100%vs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | −£4,025 | £3,915 | £12k | — | — | — | 0 |
| 30 September 2024 | −£1,429 | £997 | £4,594 | — | — | — | 2 |
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 below zeroNet assets £-4,025 at 30 September 2025
- Net assets down 25% or more on the prior period-181.7% vs prior period
- Incorporated five or more years agoIncorporated 26 September 1997
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 350 days
- Next accounts duein 248 days
- Accounts period endNet liabilities £4,025 · abridged accounts
- Accounts period endNet liabilities £1,429 · abridged accounts
- Incorporated
08
Similar companies in Swansea
- QUALITY AND PERFORMANCE IN DEVELOPMENT LIMITEDCarmarthen · inc. Jun 1997
- BEACHBAY LIMITEDCardigan · inc. Jun 1997
- WOODENBALE 2000 LIMITEDPembroke · inc. Feb 1998
- FLYDALE LIMITEDEnterprise Park · inc. Mar 1998
- MAENOR DEVELOPMENTS LIMITEDCross Hands · inc. Apr 1997
- MARK OWEN LIMITEDLlanelli · inc. Mar 1998
All companies incorporated on 26 September 1997 · in Sept 1997.
09
Reminders for JEMSTONE CONSTRUCTION LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.