£4
vs May 2024Active12602845Private limited companyWatford
COBALT BUILD LTD
Significant control: Yevhen Semenyak (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Cobalt Build Ltd sell?
Registered activity: Taxi operation (SIC 49320). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
COBALT BUILD LTD is an active private limited company (company number 12602845) incorporated on 14 May 2020, registered in Watford. Its registered activity is taxi operation (SIC 49320). Latest micro accounts cover the period ending 31 May 2025, showing net assets of £4, 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 106% on the prior period (−£62).
Peer position · net assets
By net assets it sits in the lower half of 1,982 comparable companies in Greater London (median £855, upper quartile £8,224).
02
Ownership and control
- Mr Yevhen Semenyak
- owns 75–100% of shares
- holds 75–100% of voting rights
- 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
- 14 May 20206 yrs ago
- Next accounts due
- 28 February 2027in 127 days
- Confirmation statement due
- 28 May 2027in 216 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 49320
- Taxi operation
- SIC 49410
- Freight transport by road
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
2
Not reported the period before| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 May 2025 | £4 | — | — | — | — | — | 2 |
| 31 May 2024 | −£62 | — | — | £1,022 | — | — | — |
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 £4 at 31 May 2025
- Net assets up 10% or more on the prior period+106.5% vs prior period
- Incorporated five or more years agoIncorporated 14 May 2020
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 216 days
- Next accounts duein 127 days
- Accounts period endNet assets £4 · micro accounts
- Accounts period endNet liabilities £62 · micro accounts
- Incorporated
08
Similar companies in Greater London
- THE PROFESSIONAL CHAUFFEUR LTDWest Drayton · inc. May 2020
- CELETRONIC LTDDagenham · inc. May 2020
- GS EXECUTIVE CHAUFFEUR SERVICES LIMITEDGrays · inc. May 2020
- JB&DAUGHTERS LTDDagenham · inc. May 2020
- D&B SERV LTDGrays · inc. May 2020
- SLG X HIRE LTDEnfield · inc. May 2020
All companies incorporated on 14 May 2020 · in May 2020.
09
Reminders for COBALT BUILD LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.