£123k
+66%vs Dec 2023ActiveNI057121Private limited companyCarrickfergus
ADP DIAGNOSTICS LTD
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
01
Summary
ADP DIAGNOSTICS LTD is an active private limited company (company number NI057121) incorporated on 9 November 2005, registered in Carrickfergus. Its registered activity is other human health activities (SIC 86900). Latest small accounts cover the period ending 31 December 2024, showing net assets of £123k and cash of £106k, with 3 employees on average. Net assets rose 66% on the prior period (£74k).
Peer position · net assets
By net assets it sits in the top quarter of 629 comparable companies in Belfast (median £3,011, upper quartile £34k).
02
Key dates
- Incorporated
- 9 November 200520 yrs ago
- Next accounts due
- 30 September 202622 days overdue
- Confirmation statement due
- 23 November 2026in 32 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
03
Activity
- SIC 86900
- Other human health activities
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
04
Financials
£106k
+52%vs Dec 2023Not reported
3
No changevs Dec 2023| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2024 | £123k | £106k | £46k | — | — | — | 3 |
| 31 December 2023 | £74k | £70k | £57k | — | — | — | 3 |
Cash per employee£35kCash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
05
Filing and accounts signals
- Net assets above zeroNet assets £123,374 at 31 December 2024
- Net assets up 10% or more on the prior period+66.0% vs prior period
- Cash at bank of £50,000 or moreCash £106,103
- Incorporated five or more years agoIncorporated 9 November 2005
- Accounts past their due dateDue 30 September 2026
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 They are not a rating, a prediction or advice, and may be incomplete or out of date.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.
06
Ownership and control
- Mr Greg Lloyd Simpson
- owns 50–75% of shares
- holds 50–75% of voting rights
- Mrs Alison Simpson
- 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.
07
Timeline
- Confirmation statement duein 32 days
- Next accounts due22 days overdue
- Accounts period endNet assets £123k · small accounts
- Accounts period endNet assets £74k · small accounts
- Incorporated
08
Similar companies in Belfast
- L.A.S.T. SURE STARTOmagh · inc. Nov 2005
- ARTS CARE LIMITEDBelfast · inc. Feb 2006
- NORTHWEST COUNSELLING LIMITEDGreysteel · inc. Jul 2005
- ACTIVE HEALTH SOLUTIONS LIMITEDCo Down · inc. Mar 2006
- V E REANEY CHEMIST LTDGarvagh · inc. Mar 2006
- AUTISM NI (PAPA)Belfast · inc. Mar 2006
All companies incorporated on 9 November 2005 · in Nov 2005.
09
Reminders for ADP DIAGNOSTICS LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.