£15.90m
No changevs Apr 2024Active11944060Private limited companyDownside
POLAR HYDRO LTD
Significant control: Innovation Nominees Ltd (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Polar Hydro Ltd sell?
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
POLAR HYDRO LTD is an active private limited company (company number 11944060) incorporated on 12 April 2019, registered in Downside. Its registered activity is engineering design activities for industrial process and production (SIC 71121). Latest abridged accounts cover the period ending 30 April 2025, showing net assets of £15.90m, with 12 employees on average. As abridged accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets were unchanged on the prior period.
Peer position · net assets
By net assets it sits in the top quarter of 344 comparable companies in Greater London (median £6,125, upper quartile £31k).
02
Ownership and control
- Innovation Nominees Ltd
- 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
- 12 April 20197 yrs ago
- Next accounts due
- 30 January 2027in 96 days
- Confirmation statement due
- 26 April 2027in 182 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 72190
- Other research and experimental development on natural sciences and engineering
- SIC 74909
- Other professional, scientific and technical activities n.e.c.
- Accounts type
- Unaudited Abridged
- Size band
- SmallCompanies Act thresholds
05
Financials
Not reported
Not disclosed
12
+50%vs Apr 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 April 2025 | £15.90m | — | — | — | — | — | 12 |
| 30 April 2024 | £15.90m | — | — | — | — | — | 8 |
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 £15,897,748 at 30 April 2025
- Incorporated five or more years agoIncorporated 12 April 2019
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 182 days
- Next accounts duein 96 days
- Accounts period endNet assets £15.90m · abridged accounts
- Accounts period endNet assets £15.90m · abridged accounts
- Incorporated
08
Similar companies in Greater London
- SLSI LTDNortholt · inc. Apr 2019
- POWER CLOUD SOLUTIONS LTDWatford · inc. Apr 2019
- JRM ENGINEERING LIMITEDChertsey · inc. Apr 2019
- DMO MAINTENANCE LIMITEDGravesand · inc. May 2019
- PURE LIME DESIGN LTDShepperton · inc. Mar 2019
- KAOS TECHNOLOGY LTDWaltham Cross · inc. Mar 2019
All companies incorporated on 12 April 2019 · in Apr 2019.
09
Reminders for POLAR HYDRO LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.