£1.55m
+5%vs Dec 2023ActiveOC390975Private limited companyLondon
TESTERS AND DEVICES LLP
Significant control: Felix Castilho (significant control), Cassius Sergio Taveira (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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01
Summary
TESTERS AND DEVICES LLP is an active private limited company (company number OC390975) incorporated on 7 February 2014, registered in London. Latest micro accounts cover the period ending 31 December 2024, showing net assets of £1.55m, with -2 employees 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 (£1.48m).
02
Ownership and control
- Mr Felix Castilho
- significant influence or control limited liability partnership
- Mr Cassius Sergio Taveira
- significant influence or control limited liability partnership
- Mrs Luciana Prado De Oliveira
- significant influence or control limited liability partnership
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
- 7 February 201412 yrs ago
- Next accounts due
- 30 September 202622 days overdue
- Confirmation statement due
- 21 February 2027in 122 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC None Supplied
- None Supplied
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
-2
vs Dec 2023| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2024 | £1.55m | — | — | £33k | — | — | -2 |
| 31 December 2023 | £1.48m | — | — | £20k | — | — | -3 |
Current ratio48.69Current 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 £1,553,560 at 31 December 2024
- Current assets at least 1.5× creditors within one yearCurrent ratio 48.69
- Incorporated five or more years agoIncorporated 7 February 2014
- 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.
07
Timeline
- Confirmation statement duein 122 days
- Next accounts due22 days overdue
- Accounts period endNet assets £1.55m · micro accounts
- Accounts period endNet assets £1.48m · micro accounts
- Incorporated
08
Reminders for TESTERS AND DEVICES LLP
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.