From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
What does Cosimtech Ltd sell?
Registered activity: Engineering related scientific and technical consulting activities (SIC 71122). We’re building product and service lists for UK companies. Get this one when it’s ready.
Summary
COSIMTECH LTD is an active private limited company (company number 10980121) incorporated on 25 September 2017, registered in London. Its registered activity is engineering related scientific and technical consulting activities (SIC 71122). Latest micro accounts cover the period ending 31 August 2025, showing net assets of £176k, 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 11% on the prior period (£159k).
By net assets it sits in the top quarter of 1,915 comparable companies in London (median £2,752, upper quartile £31k).
Ownership and control
- Dr Remzi Artar
- owns 75–100% 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.
Key dates
- Incorporated
- 25 September 20179 yrs ago
- Next accounts due
- 31 May 2027in 220 days
- Confirmation statement due
- 9 October 2027in 351 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 71122
- Engineering related scientific and technical consulting activities
- SIC 71129
- Other engineering activities
- SIC 72190
- Other research and experimental development on natural sciences and engineering
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
Financials
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 August 2025 | £176k | — | — | £106k | — | — | 2 |
| 31 August 2024 | £159k | — | — | £116k | — | — | 1 |
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.
Filing and accounts signals
- Net assets above zeroNet assets £176,031 at 31 August 2025
- Net assets up 10% or more on the prior period+10.5% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 2.71
- Incorporated five or more years agoIncorporated 25 September 2017
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.
Timeline
- Confirmation statement duein 351 days
- Next accounts duein 220 days
- Accounts period endNet assets £176k · micro accounts
- Accounts period endNet assets £159k · micro accounts
- Incorporated
Similar companies in London
- KLAXE ENGINEERING LTDLondon · inc. Sept 2017
- CRUZE24 LTDLondon · inc. Sept 2017
- OZZ CLOUD CONSULTING LTDLondon · inc. Sept 2017
- CELTEC LTDLondon · inc. Sept 2017
- MLOGIC CONSULTANCY LTDLondon · inc. Sept 2017
- SOMER BUILDING SERVICES ENGINEERING LIMITEDLondon · inc. Oct 2017
All companies incorporated on 25 September 2017 · in Sept 2017.
Reminders for COSIMTECH LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.