£145k
−33%vs May 2025ActiveSC358990Private limited companyEdinburgh
HYDRO - DYNAMICS LIMITED
B65/10001
Summary
HYDRO - DYNAMICS LIMITED is an active private limited company (company number SC358990) incorporated on 1 May 2009, registered in Edinburgh. Its registered activity is other business support service activities n.e.c. (SIC 82990). Latest micro accounts cover the period ending 31 May 2026, showing net assets of £145k, with 2 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 33% on the prior period (£217k). Across the last 3 periods on record the net-asset trend is volatile.
Peer position · net assets
By net assets it sits in the top quarter of 1,164 comparable companies in Edinburgh (median £1,819, upper quartile £60k).
02
Key dates
- Incorporated
- 1 May 200917 yrs ago
- Next accounts due
- 29 February 2028in 495 days
- Confirmation statement due
- 15 May 2027in 205 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
03
Activity
- SIC 82990
- Other business support service activities n.e.c.
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
04
Financials
Not reported
Not disclosed
2
No changevs May 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 May 2026 | £145k | — | — | — | — | — | 2 |
| 31 May 2025 | £217k | — | — | £65k | — | — | 2 |
| 31 May 2024 | £196k | — | — | £25k | — | — | 2 |
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.
05
Firmoscan score
65 / 100 · grade B
| 50 | Starting scoreEvery scored company starts here |
| +10 | Positive net assetsNet assets £144,706 at 2026-05-31 |
| −8 | Net assets falling-33.3% vs prior period |
| +5 | Multi-year filing history3 periods on record |
| +8 | EstablishedIncorporated 2009-05-01 (17 years) |
| 65 | Score, grade B |
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice. How the score is computed.
06
Ownership and control
- Mr Shane Glyn Pennington
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mrs Jane Alexandrina Dorward Pennington
- owns 25–50% of shares
- holds 25–50% of voting rights
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
07
Timeline
- Next accounts duein 495 days
- Confirmation statement duein 205 days
- Accounts period endNet assets £145k · micro accounts
- Accounts period endNet assets £217k · micro accounts
- Accounts period endNet assets £196k · micro accounts
- Incorporated
08
Similar companies in Edinburgh
- WINTELLIGENT SOLUTIONS LIMITEDEdinburgh · inc. May 2009
- 20/20 INTELLECTUAL PROPERTY LIMITEDNew Town · inc. May 2009
- THE KEIL CENTRE EBT LIMITEDEdinburgh · inc. May 2009
- MARKET LED LTD.Edinburgh · inc. May 2009
- ABERDEEN GROUP CHARITABLE TRUSTEdinburgh · inc. May 2009
- SOLUTION STEELE LIMITEDEdinburgh · inc. Apr 2009
All companies incorporated on 1 May 2009 · in May 2009.
09
Reminders for HYDRO - DYNAMICS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.