−£1.15m
vs Dec 2023Active09960299Private limited companyPreston
DIAGNOSTAX LIMITED
Significant control: Protech Professional Limited (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Diagnostax Limited sell?
Registered activity: Business and domestic software development (SIC 62012). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
DIAGNOSTAX LIMITED is an active private limited company (company number 09960299) incorporated on 20 January 2016, registered in Preston. Its registered activity is business and domestic software development (SIC 62012). Latest small accounts cover the period ending 29 June 2025, showing net assets of −£1.15m and cash of £33, with 0 employees on average. Net assets fell 39% on the prior period (−£832k).
Peer position · net assets
By net assets it sits in the bottom quarter of 644 comparable companies in Lancashire (median £1,996, upper quartile £29k).
02
Ownership and control
- Protech Professional Limited
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Mr Gwilym Thomas Davies
- owns 25–50% of shares
- holds 25–50% of voting rights
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
- 20 January 201610 yrs ago
- Next accounts due
- 29 March 2027in 155 days
- Confirmation statement due
- 3 February 2027in 101 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 62012
- Business and domestic software development
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£33
−99%vs Dec 2023Not reported
0
−100%vs Dec 2023| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 29 June 2025 | −£1.15m | £33 | £240k | £1.39m | — | — | 0 |
| 31 December 2023 | −£832k | £6,509 | £224k | £1.40m | — | — | 7 |
Current ratio0.17Current assets ÷ creditors within one year
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 below zeroNet assets £-1,152,233 at 29 June 2025
- Net assets down 25% or more on the prior period-38.5% vs prior period
- Current assets below creditors within one yearCurrent ratio 0.17
- Incorporated five or more years agoIncorporated 20 January 2016
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
- Next accounts duein 155 days
- Confirmation statement duein 101 days
- Accounts period endNet liabilities £1.15m · small accounts
- Accounts period endNet liabilities £832k · small accounts
- Incorporated
08
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All companies incorporated on 20 January 2016 · in Jan 2016.
09
Reminders for DIAGNOSTAX LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.