FLOW SIMULATION LIMITED
Company number 02099726 · Active · Sheffield S1 2NS
FLOW SIMULATION LIMITED is an active private limited company (company number 02099726) incorporated on 13 February 1987, registered in Sheffield. Its registered activity is business and domestic software development (SIC 62012). Latest small accounts cover the period ending 30 September 2025, showing net assets of £49k and cash of £37k, with 2 employees on average. Net assets fell 16% on the prior period (£58k).
By net assets it sits in the top quarter of 625 comparable companies in Sheffield (median £502, upper quartile £17k).
Key dates
- Incorporated
- 13 February 1987
- Next accounts due
- 30 June 2027 — in 255 days
- Confirmation statement due
- 27 February 2027 — in 132 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
- SIC 74909
- Other professional, scientific and technical activities n.e.c.
- Accounts type
- Total Exemption Full
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 30 September 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £49k | £37k | £66 | £22k | — | — | 2 |
| 30 September 2024 | £58k | £30k | £547 | £16k | — | — | 2 |
- Current ratio
- 1.67 — comfortable
- Cash per employee
- £19k
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 76/100 (grade B)
- +10 Positive net assets — Net assets £48,801 at 2025-09-30
- +8 Comfortable liquidity — Current ratio 1.67
- +8 Established — Incorporated 1987-02-13 (40 years)
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice.
Ownership and control
- Dr William Hugh Ayers — owns 25–50% of shares · since 6 April 2016
- Dr Lesley Ann Ayers — owns 25–50% of shares; holds 25–50% of voting rights · since 6 April 2016
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
Similar companies in Sheffield
Same activity (business and domestic software development), closest in incorporation date.
- CONTRACT DATA RESEARCH LIMITED — Hope Valley, inc. Dec 1985
- R & A SOFTWARE (SYSTEMS) LIMITED — Chesterfield, inc. May 1988
- VARCARME LIMITED — Sheffield, inc. Jun 1984
- SOLARVISTA SOFTWARE LIMITED — South Yorkshire, inc. Jun 1990
- COMPUTER AUTOMATION TECHNOLOGY LIMITED — Chesterfield, inc. Apr 1983
- WILCOM EUROPE LIMITED — Chesterfield, inc. Jan 1991
Reminders for FLOW SIMULATION LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.