Filing status
- Accounts due
- 30 June 2027
- Last accounts
- 30 September 2025
- Conf. stmt due
- 16 September 2027
- Last conf. stmt
- 2 September 2026
Protolyst Technologies Ltd
- Incorporated
- 3 September 2021 (5 years)
- Industry
- Business and domestic software development (62012)
- Directors
- Madeleine Kate Nichols
- Owned by
- Benjamin Thomas MilesMadeleine Kate Nichols
- Accounts type
- Micro entity
- Region
- South West
- Address
- Park House Business Centre10 Park StreetBristolBS1 5HX
Officers
This list may be incomplete. See all officers on Companies House
Officer details are public data from the Companies House register.
Nichols, Madeleine Kate, Dr
Director · Appointed 3 September 2021
British
Born November 1991
Director · Appointed 3 September 2021
Also at Empirical Ventures Ltd · more companies
British
Born March 1989 (37)
Ownership 2 active
People and entities with significant control, from the Companies House PSC register
Individual · Notified 3 September 2021
Owns 25–50% of shares
Holds 25–50% of voting rights
Right to appoint and remove directors
British
Born March 1989 (37)
Madeleine Kate Nichols
Individual · Notified 3 September 2021
Owns 25–50% of shares
Holds 25–50% of voting rights
Right to appoint and remove directors
British
Born November 1991
Former controllers (1)
15 March 2024
Ceased Richard John Barnes — Owns 25–50% of shares
Financials
Balance sheet as at 30 September 2025 · micro entity accounts
- Net Assets
- (£14,850)
- Employees
- 1
- Debt Ratio
- 648%
- Current Ratio
- 0.2x
Trend
Net Assets
Balance sheet detail
| 2025 | 2024 | 2023 | 2022 | |
|---|---|---|---|---|
| Fixed Assets | £0 | £0 | £0 | |
| Current Assets | £2,709 | £3,512 | £3,340 | £6,241 |
| Creditors (< 1 year) | £17,559 | £15,068 | £15,636 | £8,987 |
| Creditors (> 1 year) | £0 | £0 | £0 | £0 |
| Net Current Assets | (£14,850) | (£11,556) | (£12,296) | (£2,746) |
| Net Assets | (£14,850) | (£11,556) | (£12,296) | (£2,746) |
| Shareholder Funds | (£14,850) | (£11,556) | (£12,296) | (£2,746) |
| Turnover | £23,276 | |||
| Staff Costs | £16,961 | |||
| Tax | £0 | |||
| Profit for Period | £739 | |||
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 10 September 2026 | Confirmation statement with no updates | 2 September 2026 | ||
| 29 June 2026 | Micro company accounts | 30 September 2025 | ||
| 2 September 2025 | Confirmation statement with no updates | 2 September 2025 | ||
| 24 June 2025 | Micro company accounts | 30 September 2024 | ||
| 16 September 2024 | Confirmation statement with no updates | 2 September 2024 |
Some other companies at this address
Other companies in this industry
Warwick
Towcester
Belfast
By trade and location
Explore the largest companies
Need accounts figures, ownership or websites for thousands of companies? Bulk data & API →