£27k
−46%vs Jul 2024Active13494401Private limited companySheffield
A1 IMPROVEMENT BUILDING LTD
Significant control: Andrei Ignat (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 A1 Improvement Building Ltd sell?
Registered activity: Other specialised construction activities n.e.c. (SIC 43999). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
A1 IMPROVEMENT BUILDING LTD is an active private limited company (company number 13494401) incorporated on 5 July 2021, registered in Sheffield. Its registered activity is other specialised construction activities n.e.c. (SIC 43999). Latest micro accounts cover the period ending 31 July 2025, showing net assets of £27k, with 2 employees on average. Turnover was £227k and profit for the year £5,444. Net assets fell 46% on the prior period (£50k).
Peer position · net assets
By net assets it sits in the upper half of 990 comparable companies in Sheffield (median £8,113, upper quartile £69k).
02
Ownership and control
- Mr Andrei Ignat
- 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
- 5 July 20215 yrs ago
- Next accounts due
- 30 April 2027in 188 days
- Confirmation statement due
- 19 July 2027in 268 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43999
- Other specialised construction activities n.e.c.
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
£227k
−23%vs Jul 20242
Not reported the period before| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 July 2025 | £27k | — | — | — | £227k | £5,444 | 2 |
| 31 July 2024 | £50k | — | — | £3,007 | £292k | −£15k | — |
Net margin2.4%Profit for the year ÷ turnover
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 £26,746 at 31 July 2025
- Net assets down 25% or more on the prior period-46.1% vs prior period
- Incorporated five or more years agoIncorporated 5 July 2021
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 268 days
- Next accounts duein 188 days
- Accounts period endNet assets £27k · micro accounts
- Accounts period endNet assets £50k · micro accounts
- Incorporated
08
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- CLEAN CITY AIR LIMITEDDoncaster · inc. Jul 2021
- PYWELL SURFACING LTD.Sheffield · inc. Jul 2021
- M TOYNE GROUNDWORKS LTDBarton-Upon-Humber · inc. Jun 2021
- ROPE ACCESS MAGH LTDSheffield · inc. Jun 2021
All companies incorporated on 5 July 2021 · in Jul 2021.
09
Reminders for A1 IMPROVEMENT BUILDING LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.