CHEMISTRY SOFTWARE LTD
Significant control: Paul Francis Heelis (50–75%), Diana Valerie Heelis (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
What does Chemistry Software Ltd sell?
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.
Summary
CHEMISTRY SOFTWARE LTD is an active private limited company (company number 03721377) incorporated on 25 February 1999, registered in South Nutfield. Its registered activity is business and domestic software development (SIC 62012). Latest small accounts cover the period ending 28 February 2026, showing net assets of £55k and cash of £0, with 2 employees on average. Net assets fell 67% on the prior period (£166k). Across the last 3 periods on record the net-asset trend is falling.
By net assets it sits in the top quarter of 1,051 comparable companies in Surrey (median £1,417, upper quartile £40k).
Ownership and control
- Dr Paul Francis Heelis
- owns 50–75% of shares
- Dr Diana Valerie Heelis
- owns 25–50% of shares
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.
Key dates
- Incorporated
- 25 February 199927 yrs ago
- Next accounts due
- 28 November 2027in 401 days
- Confirmation statement due
- 11 March 2027in 139 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 62012
- Business and domestic software development
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
Financials
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 28 February 2026 | £55k | £0 | £55k | — | — | — | 2 |
| 28 February 2025 | £166k | £19k | £162k | — | — | — | 2 |
| 29 February 2024 | £271k | £84k | £203k | — | — | — | 2 |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Filing and accounts signals
- Net assets above zeroNet assets £54,679 at 28 February 2026
- Net assets down 25% or more on the prior period-67.1% vs prior period
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 25 February 1999
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.
Timeline
- Next accounts duein 401 days
- Confirmation statement duein 139 days
- Accounts period endNet assets £55k · small accounts
- Accounts period endNet assets £166k · small accounts
- Accounts period endNet assets £271k · small accounts
- Incorporated
Similar companies in Surrey
- COBAULT LIMITEDFarnham · inc. Apr 1999
- WAVERLEY MEDIA LTDFarnham · inc. Dec 1998
- INTRAVISUAL LIMITEDWest Clandon · inc. Nov 1998
- THE IT DEPOT LIMITEDHorsham · inc. Sept 1998
- ACI GLOBAL LIMITEDWoking · inc. Sept 1998
- TALOGY LIMITEDGuildford · inc. Sept 1999
All companies incorporated on 25 February 1999 · in Feb 1999.
Reminders for CHEMISTRY SOFTWARE LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.