−£33k
vs Dec 2024Active13080424Private limited companyNottingham
HYDROHERTZ LIMITED
Significant control: Martyn Thomas Talbot (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Hydrohertz Limited sell?
Registered activity: Manufacture of electricity distribution and control apparatus (SIC 27120). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
HYDROHERTZ LIMITED is an active private limited company (company number 13080424) incorporated on 14 December 2020, registered in Nottingham. Its registered activity is manufacture of electricity distribution and control apparatus (SIC 27120). Latest small accounts cover the period ending 31 December 2025, showing net assets of −£33k and cash of £335, with 0 employees on average. Net assets rose 42% on the prior period (−£57k). Across the last 3 periods on record the net-asset trend is volatile.
Peer position · net assets
By net assets it sits in the bottom quarter of 445 comparable companies in the UK (median £17k, upper quartile £252k).
02
Ownership and control
- Mr Martyn Thomas Talbot
- 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
- 14 December 20205 yrs ago
- Next accounts due
- 30 September 2027in 339 days
- Confirmation statement due
- 28 December 2026in 63 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 27120
- Manufacture of electricity distribution and control apparatus
- SIC 35110
- Production of electricity
- SIC 42910
- Construction of water projects
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£335
−89%vs Dec 2024Not reported
0
vs Dec 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2025 | −£33k | £335 | £6,657 | £79k | — | — | 0 |
| 31 December 2024 | −£57k | £3,042 | £2,510 | £79k | — | — | 0 |
| 31 December 2023 | −£25k | £67 | £2,867 | £41k | — | — | — |
Current ratio0.09Current assets ÷ creditors within one year
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 £-32,624 at 31 December 2025
- Net assets up 10% or more on the prior period+42.3% vs prior period
- Current assets below creditors within one yearCurrent ratio 0.09
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 14 December 2020
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 339 days
- Confirmation statement duein 63 days
- Accounts period endNet liabilities £33k · small accounts
- Accounts period endNet liabilities £57k · small accounts
- Accounts period endNet liabilities £25k · small accounts
- Incorporated
08
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- TEW CONTROL SOLUTIONS LIMITEDNottingham · inc. Jul 2026
- EDIT ENGINEERING LIMITEDMansfield · inc. Oct 2012
- CHARNVEL LIMITEDNottingham · inc. Apr 1988
All companies incorporated on 14 December 2020 · in Dec 2020.
09
Reminders for HYDROHERTZ LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.