£68k
+5%vs Dec 2023Active10531948Private limited companyRuislip
TESTING CONCEPTS LIMITED
Significant control: Jason Michael Hamill (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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Registered activity: Other engineering activities (SIC 71129). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
TESTING CONCEPTS LIMITED is an active private limited company (company number 10531948) incorporated on 19 December 2016, registered in Ruislip. Its registered activity is other engineering activities (SIC 71129). Latest micro accounts cover the period ending 29 December 2024, showing net assets of £68k, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 5% on the prior period (£65k).
Peer position · net assets
By net assets it sits in the top quarter of 1,321 comparable companies in Greater London (median £7,703, upper quartile £45k).
02
Ownership and control
- Mr Jason Michael Hamill
- 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
- 19 December 20169 yrs ago
- Next accounts due
- 29 September 202624 days overdue
- Confirmation statement due
- 2 January 2027in 71 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 71129
- Other engineering activities
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
1
No changevs Dec 2023| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 29 December 2024 | £68k | — | — | £54k | — | — | 1 |
| 29 December 2023 | £65k | — | — | £48k | — | — | 1 |
Current ratio2.18Current assets ÷ creditors within one year
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
- Net assets above zeroNet assets £68,446 at 29 December 2024
- Current assets at least 1.5× creditors within one yearCurrent ratio 2.18
- Incorporated five or more years agoIncorporated 19 December 2016
- Accounts past their due dateDue 29 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.
07
Timeline
- Confirmation statement duein 71 days
- Next accounts due24 days overdue
- Accounts period endNet assets £68k · micro accounts
- Accounts period endNet assets £65k · micro accounts
- Incorporated
08
Similar companies in Greater London
- DAVID AKERA ENGINEERS LIMITEDSurrey · inc. Dec 2016
- SAFNE LIMITEDStanmore · inc. Dec 2016
- TRAFFDESIGN LIMITEDIsleworth · inc. Dec 2016
- M MARINE LIMITEDEnfield · inc. Dec 2016
- X4 TECHNOLOGY LTDEgham · inc. Dec 2016
- R Y SPORTS LTDMitcham · inc. Dec 2016
All companies incorporated on 19 December 2016 · in Dec 2016.
09
Reminders for TESTING CONCEPTS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.