£410k
+9%vs Mar 2024Active11266038Private limited companyGreat Chesterford
ISOHELIO LTD
Significant control: Michelle Ann Jones (25–50%), Michael John Hartshorn (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Business and domestic software development (SIC 62012). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
ISOHELIO LTD is an active private limited company (company number 11266038) incorporated on 20 March 2018, registered in Great Chesterford. Its registered activity is business and domestic software development (SIC 62012). Latest small accounts cover the period ending 31 March 2025, showing net assets of £410k and cash of £419k, with 0 employees on average. Net assets rose 9% on the prior period (£376k).
Peer position · net assets
By net assets it sits in the top quarter of 507 comparable companies in Cambridge (median £2,422, upper quartile £56k).
02
Ownership and control
- Dr Michelle Ann Jones
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- Dr Michael John Hartshorn
- 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
- 20 March 20188 yrs ago
- Next accounts due
- 31 December 2026in 69 days
- Confirmation statement due
- 3 April 2027in 162 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 62012
- Business and domestic software development
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£419k
+8%vs Mar 2024Not reported
0
vs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £410k | £419k | £8,875 | — | — | — | 0 |
| 31 March 2024 | £376k | £389k | £218 | — | — | — | 0 |
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 £409,609 at 31 March 2025
- Cash at bank of £50,000 or moreCash £419,160
- Incorporated five or more years agoIncorporated 20 March 2018
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 162 days
- Next accounts duein 69 days
- Accounts period endNet assets £410k · small accounts
- Accounts period endNet assets £376k · small accounts
- Incorporated
08
Similar companies in Cambridge
- PARSECTIX UK LTDCambridge · inc. Mar 2018
- CODE HOUND LTDCambridge · inc. Mar 2018
- DEVOTE SOFTWARE LTDCambridge · inc. Mar 2018
- ARCHIDEMAND LIMITEDCambridge · inc. Apr 2018
- BARRACUDA SYSTEMS LIMITEDSawston · inc. Apr 2018
- ZIPHII LIMITEDMilton · inc. Apr 2018
All companies incorporated on 20 March 2018 · in Mar 2018.
09
Reminders for ISOHELIO LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.