£425k
−74%vs Dec 2024Active03460613Private limited companyHoddesdon
ADC BIOSCIENTIFIC LIMITED
Significant control: Adc Bio Eot Limited (significant control)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Adc Bioscientific Limited sell?
Registered activity: Manufacture of electronic measuring, testing etc. equipment, not for industrial process control (SIC 26511). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
ADC BIOSCIENTIFIC LIMITED is an active private limited company (company number 03460613) incorporated on 4 November 1997, registered in Hoddesdon. Its registered activity is manufacture of electronic measuring, testing etc. equipment, not for industrial process control (SIC 26511). Latest small accounts cover the period ending 31 December 2025, showing net assets of £425k and cash of £190k, with 18 employees on average. Net assets fell 74% on the prior period (£1.65m).
Peer position · net assets
By net assets it sits in the upper half of 57 comparable companies in Greater London (median £80k, upper quartile £701k).
02
Ownership and control
- Adc Bio Eot Limited
- has significant influence or control
- Mr John Michael Stanyon
- owns 25–50% of shares
- Mr Stephen Mark Bonnage
- owns 25–50% 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
- 4 November 199728 yrs ago
- Next accounts due
- 30 September 2027in 342 days
- Confirmation statement due
- 18 November 2026in 26 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 26511
- Manufacture of electronic measuring, testing etc. equipment, not for industrial process control
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£190k
−56%vs Dec 2024Not reported
18
−10%vs Dec 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2025 | £425k | £190k | £69k | — | — | — | 18 |
| 31 December 2024 | £1.65m | £435k | £152k | — | — | — | 20 |
Cash per employee£11kCash ÷ 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 £424,569 at 31 December 2025
- Net assets down 25% or more on the prior period-74.3% vs prior period
- Cash at bank of £50,000 or moreCash £189,530
- Incorporated five or more years agoIncorporated 4 November 1997
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 342 days
- Confirmation statement duein 26 days
- Accounts period endNet assets £425k · small accounts
- Accounts period endNet assets £1.65m · small accounts
- Incorporated
08
Similar companies in Greater London
- APOGEE FLOW SYSTEMS LTDMiddlesex · inc. Mar 2000
- TWICKENHAM SCIENTIFIC INSTRUMENTS LIMITEDMiddlesex · inc. Nov 1994
- ZYBELL LIMITEDEgham · inc. May 2002
- ADVANCED ELECTRONIC SOLUTIONS LTDinc. Jul 2002
- E M DIGITAL LIMITEDCroydon · inc. Mar 2003
- SEMIMETRICS LIMITEDWatford · inc. May 1992
All companies incorporated on 4 November 1997 · in Nov 1997.
09
Reminders for ADC BIOSCIENTIFIC LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.