£20k
+152%vs Aug 2024Active10904839Private limited companyHartlepool
COULSON BIOINFORMATICS LTD
Significant control: Richard Michael Ramsay Coulson (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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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What does Coulson Bioinformatics Ltd sell?
Registered activity: Research and experimental development on biotechnology (SIC 72110). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
COULSON BIOINFORMATICS LTD is an active private limited company (company number 10904839) incorporated on 8 August 2017, registered in Hartlepool. Its registered activity is research and experimental development on biotechnology (SIC 72110). Latest small accounts cover the period ending 31 August 2025, showing net assets of £20k and cash of £42k, with 1 employee on average. Net assets rose 152% on the prior period (£7,777).
Peer position · net assets
By net assets it sits in the upper half of 2,418 comparable companies in the UK (median £1,000, upper quartile £92k).
02
Ownership and control
- Dr Richard Michael Ramsay Coulson
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
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
- 8 August 20179 yrs ago
- Next accounts due
- 31 May 2027in 218 days
- Confirmation statement due
- 22 August 2027in 301 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 72110
- Research and experimental development on biotechnology
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£42k
+37%vs Aug 2024Not reported
1
No changevs Aug 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 August 2025 | £20k | £42k | £7,200 | £31k | — | — | 1 |
| 31 August 2024 | £7,777 | £31k | £8,000 | £31k | — | — | 1 |
Current ratio1.6Current assets ÷ creditors within one year
Cash per employee£42kCash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets above zeroNet assets £19,633 at 31 August 2025
- Net assets up 10% or more on the prior period+152.4% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 1.6
- Incorporated five or more years agoIncorporated 8 August 2017
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 301 days
- Next accounts duein 218 days
- Accounts period endNet assets £20k · small accounts
- Accounts period endNet assets £7,777 · small accounts
- Incorporated
08
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All companies incorporated on 8 August 2017 · in Aug 2017.
09
Reminders for COULSON BIOINFORMATICS LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.