£12k
+46172%vs Mar 2025Active10685315Private limited companyGrays
COSYAMBIENT LTD
Significant control: Cosmin Istrate (50–75%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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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What does Cosyambient Ltd sell?
Registered activity: Construction of domestic buildings (SIC 41202). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
COSYAMBIENT LTD is an active private limited company (company number 10685315) incorporated on 22 March 2017, registered in Grays. Its registered activity is construction of domestic buildings (SIC 41202). Latest abridged accounts cover the period ending 31 March 2026, showing net assets of £12k and cash of £11k, with 4 employees on average. As abridged accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 46172% on the prior period (£25). Across the last 3 periods on record the net-asset trend is volatile.
Peer position · net assets
By net assets it sits in the upper half of 7,248 comparable companies in Greater London (median £2,424, upper quartile £19k).
02
Ownership and control
- Mr Cosmin Istrate
- owns 50–75% of shares
- holds 50–75% of voting rights
- can appoint or remove directors
- 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
- 22 March 20179 yrs ago
- Next accounts due
- 31 December 2027in 433 days
- Confirmation statement due
- 5 April 2027in 163 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 41202
- Construction of domestic buildings
- SIC 43220
- Plumbing, heat and air-conditioning installation
- SIC 43330
- Floor and wall covering
- SIC 43390
- Other building completion and finishing
- Accounts type
- Unaudited Abridged
- Size band
- MicroCompanies Act thresholds
05
Financials
£11k
−22%vs Mar 2025Not disclosed
4
No changevs Mar 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2026 | £12k | £11k | £28k | £39k | — | — | 4 |
| 31 March 2025 | £25 | £14k | £11k | £13k | — | — | 4 |
| 31 March 2024 | £12k | £4,538 | £25k | — | — | — | 4 |
Current ratio1.01Current assets ÷ creditors within one year
Cash per employee£2,690Cash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets above zeroNet assets £11,568 at 31 March 2026
- Net assets up 10% or more on the prior period+46172.0% vs prior period
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 22 March 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.
07
Timeline
- Next accounts duein 433 days
- Confirmation statement duein 163 days
- Accounts period endNet assets £12k · abridged accounts
- Accounts period endNet assets £25 · abridged accounts
- Accounts period endNet assets £12k · abridged accounts
- Incorporated
08
Similar companies in Greater London
- STEVE DOUGLAS CONTRACTOR LTDPurley · inc. Mar 2017
- BR DEVELOPERS LTDStanmore · inc. Mar 2017
- TOLWORTH CONSTRUCTION LIMITEDSurbiton · inc. Mar 2017
- MGLD CONSTRUCT LTDHarrow · inc. Mar 2017
- SANTS CONSTRUCTION LTDSurbiton · inc. Mar 2017
- A TSANGARIS & SONS LTDWaltham Cross · inc. Mar 2017
All companies incorporated on 22 March 2017 · in Mar 2017.
09
Reminders for COSYAMBIENT LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.