£40k
−5%vs Jun 2024Active06284933Private limited companyLondon
CERTENA LIMITED
Significant control: Sebhat Lemlem (25–50%), Maria Del Carmen Canas Hernandez (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Information technology consultancy activities (SIC 62020). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
CERTENA LIMITED is an active private limited company (company number 06284933) incorporated on 19 June 2007, registered in London. Its registered activity is information technology consultancy activities (SIC 62020). Latest micro accounts cover the period ending 30 June 2025, showing net assets of £40k, with 4 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 5% on the prior period (£42k).
Peer position · net assets
By net assets it sits in the top quarter of 19,391 comparable companies in London (median £3,248, upper quartile £35k).
02
Ownership and control
- Mr Sebhat Lemlem
- owns 25–50% of shares
- Mrs Maria Del Carmen Canas Hernandez
- 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
- 19 June 200719 yrs ago
- Next accounts due
- 30 March 2027in 158 days
- Confirmation statement due
- 3 July 2027in 253 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 62020
- Information technology consultancy activities
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
4
Not reported the period before| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 June 2025 | £40k | — | — | £30k | — | — | 4 |
| 30 June 2024 | £42k | — | — | £33k | — | — | — |
Current ratio2.49Current 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 £39,592 at 30 June 2025
- Current assets at least 1.5× creditors within one yearCurrent ratio 2.49
- Incorporated five or more years agoIncorporated 19 June 2007
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 253 days
- Next accounts duein 158 days
- Accounts period endNet assets £40k · micro accounts
- Accounts period endNet assets £42k · micro accounts
- Incorporated
08
Similar companies in London
- N&P ASSOCIATES LTDLondon · inc. Jun 2007
- DOWN THE FIELD LIMITEDLondon · inc. Jun 2007
- S DATA LIMITEDLondon · inc. Jun 2007
- VIKER LIMITEDLondon · inc. Jun 2007
- PORCHESTER CONSULTING LIMITEDLondon · inc. Jun 2007
- MAHATI INFOSYSTEMS LIMITEDLondon · inc. Jun 2007
All companies incorporated on 19 June 2007 · in Jun 2007.
09
Reminders for CERTENA LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.