£13.20m
+1339%vs Jun 2024Active12702979Private limited companyLondon
SUPERCRITICAL SOLUTIONS LTD
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Supercritical Solutions Ltd sell?
Registered activity: Manufacture of other electrical equipment (SIC 27900). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
SUPERCRITICAL SOLUTIONS LTD is an active private limited company (company number 12702979) incorporated on 29 June 2020, registered in London. Its registered activity is manufacture of other electrical equipment (SIC 27900). Latest small accounts cover the period ending 30 June 2025, showing net assets of £13.20m and cash of £12.63m, with 20 employees on average. Net assets rose 1339% on the prior period (£917k).
Peer position · net assets
By net assets it sits in the top quarter of 141 comparable companies in London (median £494, upper quartile £50k).
02
Ownership and control
No active person with significant control is registered.
- Dr Michael Russ
- 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
- 29 June 20206 yrs ago
- Next accounts due
- 30 March 2027in 157 days
- Confirmation statement due
- 13 July 2027in 262 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 27900
- Manufacture of other electrical equipment
- SIC 72190
- Other research and experimental development on natural sciences and engineering
- Accounts type
- Total Exemption Full
- Size band
- SmallCompanies Act thresholds
05
Financials
£12.63m
+2260%vs Jun 2024Not reported
20
+33%vs Jun 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 June 2025 | £13.20m | £12.63m | — | £378k | — | — | 20 |
| 30 June 2024 | £917k | £535k | — | £233k | — | — | 15 |
Current ratio35.8Current assets ÷ creditors within one year
Cash per employee£632kCash ÷ 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 £13,201,667 at 30 June 2025
- Net assets up 10% or more on the prior period+1339.5% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 35.8
- Cash at bank of £50,000 or moreCash £12,633,979
- Incorporated five or more years agoIncorporated 29 June 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
- Confirmation statement duein 262 days
- Next accounts duein 157 days
- Accounts period endNet assets £13.20m · small accounts
- Accounts period endNet assets £917k · small accounts
- Incorporated
08
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- HEDRON TECHNOLOGIES LTDLondon · inc. Oct 2020
All companies incorporated on 29 June 2020 · in Jun 2020.
09
Reminders for SUPERCRITICAL SOLUTIONS LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.