£644
−3%vs Mar 2024From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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What does Cosim Ltd sell?
Registered activity: Other building completion and finishing (SIC 43390). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
COSIM LTD is an active private limited company (company number 11548287) incorporated on 3 September 2018, registered in Edgware. Its registered activity is other building completion and finishing (SIC 43390). Latest micro accounts cover the period ending 31 March 2025, showing net assets of £644, 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 fell 3% on the prior period (£662).
Peer position · net assets
By net assets it sits in the lower half of 4,674 comparable companies in Greater London (median £4,874, upper quartile £26k).
02
Ownership and control
- Mr Constantin Hij
- 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.
03
Key dates
- Incorporated
- 3 September 20188 yrs ago
- Next accounts due
- 31 December 2026in 69 days
- Confirmation statement due
- 17 September 2027in 329 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43390
- Other building completion and finishing
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
2
No changevs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £644 | — | — | £0 | — | — | 2 |
| 31 March 2024 | £662 | — | — | £1,451 | — | — | 2 |
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 £644 at 31 March 2025
- Incorporated five or more years agoIncorporated 3 September 2018
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 329 days
- Next accounts duein 69 days
- Accounts period endNet assets £644 · micro accounts
- Accounts period endNet assets £662 · micro accounts
- Incorporated
08
Similar companies in Greater London
- NEXTSTEP BUILDERS LTDEpsom · inc. Sept 2018
- MVB BUILDING SERVICES LTDSurbiton · inc. Sept 2018
- YATES PROPERTY SERVICES LTDBushey · inc. Sept 2018
- KAS DECORATORS LTDBorehamwood · inc. Aug 2018
- D&F DRYLINING LTDRomford · inc. Sept 2018
- MVDECOR LTDLondon · inc. Sept 2018
All companies incorporated on 3 September 2018 · in Sept 2018.
09
Reminders for COSIM LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.