Not reported
Active11816566Private limited companyNottingham
OPEN SCIENCE TOOLS LIMITED
Significant control: Jonathan Westley Peirce (50–75%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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Registered activity: Other research and experimental development on natural sciences and engineering (SIC 72190). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
OPEN SCIENCE TOOLS LIMITED is an active private limited company (company number 11816566) incorporated on 11 February 2019, registered in Nottingham. Its registered activity is other research and experimental development on natural sciences and engineering (SIC 72190). Latest micro accounts cover the period ending 28 February 2025, with 8 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public.
There are 3,656 companies in other research and experimental development on natural sciences and engineering in the UK with filed accounts; the median reports net assets of £559 and is 10 years old.
02
Ownership and control
- Dr Jonathan Westley Peirce
- owns 50–75% 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.
03
Key dates
- Incorporated
- 11 February 20197 yrs ago
- Next accounts due
- 28 November 2026in 34 days
- Confirmation statement due
- 25 February 2027in 123 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 72190
- Other research and experimental development on natural sciences and engineering
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
8
+33%vs Feb 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 28 February 2025 | — | — | — | — | — | — | 8 |
| 29 February 2024 | — | — | — | — | — | — | 6 |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
06
Filing and accounts signals
- Incorporated five or more years agoIncorporated 11 February 2019
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.
07
Timeline
- Confirmation statement duein 123 days
- Next accounts duein 34 days
- Accounts period end
- Accounts period end
- Incorporated
08
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All companies incorporated on 11 February 2019 · in Feb 2019.
09
Reminders for OPEN SCIENCE TOOLS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.