£169k
−13%vs Oct 2024Active09810736Private limited companyRhyl
MATHEMATICAL SYSTEMS LTD
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
01
Summary
MATHEMATICAL SYSTEMS LTD is an active private limited company (company number 09810736) incorporated on 5 October 2015, registered in Rhyl. Its registered activity is business and domestic software development (SIC 62012). Latest small accounts cover the period ending 31 October 2025, showing net assets of £169k and cash of £192k, with 1 employee on average. Net assets fell 13% on the prior period (£194k).
Peer position · net assets
By net assets it sits in the top quarter of 6,222 comparable companies in Other (median £1,000, upper quartile £28k).
02
Key dates
- Incorporated
- 5 October 201511 yrs ago
- Next accounts due
- 31 July 2027in 282 days
- Confirmation statement due
- 19 October 2027in 362 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
03
Activity
- SIC 62012
- Business and domestic software development
- SIC 74909
- Other professional, scientific and technical activities n.e.c.
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
04
Financials
£192k
−11%vs Oct 2024Not reported
1
No changevs Oct 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 October 2025 | £169k | £192k | — | — | — | — | 1 |
| 31 October 2024 | £194k | £216k | — | — | — | — | 1 |
Cash per employee£192kCash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
05
Filing and accounts signals
- Positive net assetsNet assets £169,043 at 2025-10-31
- Cash at bank of £50,000 or moreCash £192,045
- Incorporated five or more years agoIncorporated 2015-10-05 (11 years)
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 They are not a rating, a prediction or advice, and may be incomplete or out of date.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.
06
Ownership and control
- Mr John Kieran Phillips
- owns 75–100% of shares
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
07
Timeline
- Confirmation statement duein 362 days
- Next accounts duein 282 days
- Accounts period endNet assets £169k · small accounts
- Accounts period endNet assets £194k · small accounts
- Incorporated
08
Similar companies in the UK
- FRACTAL SOFTWARE LIMITEDHull · inc. Oct 2015
- PASSENGER TECHNOLOGY GROUP LIMITEDBournemouth · inc. Oct 2015
- MMTM LTDTewkesbury · inc. Oct 2015
- SPIRALUV SYSTEMS LTDExeter · inc. Oct 2015
- RVM DYNAMICS LTD.Dunfermline · inc. Oct 2015
- QUARTEX TECHNOLOGIES (UK) LTDPlymouth · inc. Oct 2015
All companies incorporated on 5 October 2015 · in Oct 2015.
09
Reminders for MATHEMATICAL SYSTEMS LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.