−£229k
vs Mar 2024Active08461763Private limited companyHaverfordwest
DYNOSONIC LTD
Significant control: Jeremy Norman Llewellyn (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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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What does Dynosonic Ltd sell?
Registered activity: Other engineering activities (SIC 71129). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
DYNOSONIC LTD is an active private limited company (company number 08461763) incorporated on 26 March 2013, registered in Haverfordwest. Its registered activity is other engineering activities (SIC 71129). Latest micro accounts cover the period ending 31 March 2025, showing net assets of −£229k, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 19% on the prior period (−£193k).
Peer position · net assets
By net assets it sits in the bottom quarter of 146 comparable companies in Swansea (median £4,512, upper quartile £37k).
02
Ownership and control
- Mr Jeremy Norman Llewellyn
- owns 75–100% of shares
- holds 75–100% 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 March 201313 yrs ago
- Next accounts due
- 31 December 2026in 69 days
- Confirmation statement due
- 9 April 2027in 168 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 71129
- Other engineering activities
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
1
No changevs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | −£229k | — | — | — | — | — | 1 |
| 31 March 2024 | −£193k | — | — | — | — | — | 1 |
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.
06
Filing and accounts signals
- Net assets below zeroNet assets £-229,307 at 31 March 2025
- Incorporated five or more years agoIncorporated 26 March 2013
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 168 days
- Next accounts duein 69 days
- Accounts period endNet liabilities £229k · micro accounts
- Accounts period endNet liabilities £193k · micro accounts
- Incorporated
08
Similar companies in Swansea
- MORGAN 316 ENGINEERING SERVICES LIMITEDAmmanford · inc. Mar 2013
- CATALE ENGINEERING LTDNarberth · inc. Apr 2013
- RCV-TECH LTDSwansea · inc. Apr 2013
- TECHNUT LIMITEDHaverfordwest · inc. Dec 2012
- ABEST SERVICES LIMITEDSwansea · inc. Jul 2013
- A&D CARBON SOLUTIONS LTDSwansea · inc. Jul 2013
All companies incorporated on 26 March 2013 · in Mar 2013.
09
Reminders for DYNOSONIC LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.