£145k
+66%vs Mar 2025Active13184137Private limited companyCaernarfon
TRYDANOL ENERGY SOLUTIONS CYF.
Significant control: Lois Anne Mason (25–50%), Justin George Frederick Mason (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Engineering design activities for industrial process and production (SIC 71121). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
TRYDANOL ENERGY SOLUTIONS CYF. is an active private limited company (company number 13184137) incorporated on 8 February 2021, registered in Caernarfon. Its registered activity is engineering design activities for industrial process and production (SIC 71121). Latest small accounts cover the period ending 31 March 2026, showing net assets of £145k and cash of £126k, with 2 employees on average. Net assets rose 66% on the prior period (£87k).
Peer position · net assets
By net assets it sits in the top quarter of 1,165 comparable companies in Other (median £4,581, upper quartile £36k).
02
Ownership and control
- Mrs Lois Anne Mason
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- Mr Justin George Frederick Mason
- 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
- 8 February 20215 yrs ago
- Next accounts due
- 31 December 2027in 429 days
- Confirmation statement due
- 22 February 2027in 117 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 71121
- Engineering design activities for industrial process and production
- SIC 71122
- Engineering related scientific and technical consulting activities
- SIC 71129
- Other engineering activities
- SIC 74100
- Specialised design activities
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£126k
+53%vs Mar 2025Not reported
2
No changevs Mar 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2026 | £145k | £126k | £55k | — | — | — | 2 |
| 31 March 2025 | £87k | £83k | £25k | — | — | — | 2 |
Cash per employee£63kCash ÷ average employees
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 above zeroNet assets £145,143 at 31 March 2026
- Net assets up 10% or more on the prior period+66.4% vs prior period
- Cash at bank of £50,000 or moreCash £126,302
- Incorporated five or more years agoIncorporated 8 February 2021
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
- Next accounts duein 429 days
- Confirmation statement duein 117 days
- Accounts period endNet assets £145k · small accounts
- Accounts period endNet assets £87k · small accounts
- Incorporated
08
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- EJP PRECISION ENGINEERING LTDNorwich · inc. Feb 2021
- RHODES ADVANCED ENGINEERING LTDStroud · inc. Feb 2021
- HUBRYD LTDPaignton · inc. Feb 2021
- VA DYNAMICS LIMITEDPeterborough · inc. Jan 2021
- CRIGHTON ENGINEERING LTDStoke-On-Trent · inc. Jan 2021
All companies incorporated on 8 February 2021 · in Feb 2021.
09
Reminders for TRYDANOL ENERGY SOLUTIONS CYF.
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.