Filing status
- Accounts due
- 30 June 2027
- Last accounts
- 30 September 2025
- Conf. stmt due
- 5 February 2027
- Last conf. stmt
- 22 January 2026
Flow Simulation Limited
- Incorporated
- 13 February 1987 (39 years)
- Industry
- Business and domestic software development (62012) Other professional, scientific and technical activities n.e.c. (74909)
- Directors
- William Hugh Ayers
- Owned by
- William Hugh AyersLesley Ann Ayers
- Accounts type
- Total exemption full
- Region
- Yorkshire
- Address
- Sheffield Science ParkArundel StreetSheffieldS1 2NS
Officers 2 active
Officer details are public data from the Companies House register.
Ayers, Lesley Ann, Dr
Secretary · Appointed 27 September 1996
British
Ayers, William Hugh, Dr
Director
British
Born November 1957
Officer history (3 former)
27 September 1996
Appointed Ayers, Lesley Ann, Dr as Secretary
27 September 1996
Resigned Keggen, Simon George as Secretary
27 September 1996
Resigned Keggen, Simon George as Director
24 April 1991
Ownership 2 active
People and entities with significant control, from the Companies House PSC register
William Hugh Ayers
Individual · Notified 6 April 2016
Owns 25–50% of shares
British
Born November 1957
Lesley Ann Ayers
Individual · Notified 6 April 2016
Owns 25–50% of shares
Holds 25–50% of voting rights
British
Born April 1959 (67)
Financials
Balance sheet as at 30 September 2025 · total exemption full accounts
- Cash
- £37,364
- Current Ratio
- 1.7x
Trend
Shareholder Funds
Balance sheet detail
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|
| Fixed Assets | £33,746 | £43,786 | £56,184 | £75,678 | £83,614 | £101,444 | £120,720 |
| Current Assets | £37,430 | £30,584 | £58,099 | £31,690 | £39,792 | £46,307 | £17,937 |
| Debtors | £66 | £547 | £3,131 | £19,189 | £1,714 | £4,801 | £5,165 |
| Cash | £37,364 | £30,037 | £54,968 | £12,501 | £38,078 | £41,506 | £12,772 |
| Creditors (< 1 year) | £22,375 | £16,239 | £64,471 | £50,206 | £89,072 | £102,095 | £91,091 |
| Net Current Assets | £15,055 | £14,345 | (£6,372) | (£18,516) | (£49,280) | (£55,788) | (£73,154) |
| Shareholder Funds | £48,801 | £58,131 | £49,812 | £57,162 | £34,334 | £45,656 | £47,566 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 19 June 2026 | Total exemption full accounts | 30 September 2025 | ||
| 17 February 2026 | Confirmation statement with updates | 22 January 2026 | ||
| 16 February 2026 | Second filing of Confirmation Statement | 22 January 2017 | ||
| 15 May 2025 | Total exemption full accounts | 30 September 2024 | ||
| 22 January 2025 | Confirmation statement with no updates | 22 January 2025 |
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