A1 IMPROVEMENT BUILDING LTD
Company number 13494401 · Active
A1 IMPROVEMENT BUILDING LTD is a private limited company registered in SHEFFIELD, United Kingdom, incorporated on 5 Jul 2021. Its registered activity is other specialised construction activities n.e.c.. Its latest published accounts for the period ending 31 Jul 2025 show equity of £27k, total assets of £29k, turnover of £227k, a result of £5,444. It has filed 4 sets of accounts. Our model estimates a 0.00 % probability that it becomes insolvent within 12 months, 0.0 times the average for active companies (low risk).
Insolvency risk, next 12 months
Higher than 0 % of active companies in the United Kingdom. 0.0× the average annual insolvency rate (0.12 %).
Raises the risk
Lowers the risk
Each factor compares companies in the same group (for example the same age band) with the average. The score is a statistical estimate from public data (model AUC 0.99, trained 8 Nov 2026), not a credit rating. How it works.
Company details
- Company number
- 13494401 · official register
- Status
- Active
- Legal form
- Private Limited Company
- Incorporated
- 5 Jul 2021 (5 years)
- Registered address
- S5 6NR SHEFFIELD
- Postcode area
- Sheffield
- Activity
- 43999 Other specialised construction activities n.e.c.
- Industry
- Specialised construction activities
- Accounts overdue
- No
Insolvency and register events
No insolvency or liquidation events on record.
Annual accounts GBP
| Period end | Published | Turnover | Result | Equity | Total assets | Current liabilities | Cash | Employees |
|---|---|---|---|---|---|---|---|---|
| 31 Jul 2025 | 15 Jan 2026 | £227k | £5,444 | £27k | £29k | £7,966 | – | 2 |
| 31 Jul 2024 | 15 Jan 2025 | £292k | −£15k | £50k | £22k | £3,007 | – | 3 |
| 31 Jul 2023 | 15 Mar 2024 | £250k | £50k | £64k | £43k | £34k | – | 2 |
| 31 Jul 2022 | 15 Aug 2022 | £221k | £186k | £14k | £5,768 | £18k | – | 2 |
As published. Small companies often file a balance sheet only, so turnover and result can be missing.
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Questions about A1 IMPROVEMENT BUILDING LTD
What is the company number of A1 IMPROVEMENT BUILDING LTD?
A1 IMPROVEMENT BUILDING LTD is registered under company number 13494401 in the official register of United Kingdom. View it at the official register.
Is A1 IMPROVEMENT BUILDING LTD still active?
Yes. A1 IMPROVEMENT BUILDING LTD is registered as active (status: Active).
Has A1 IMPROVEMENT BUILDING LTD gone bankrupt or into insolvency?
No insolvency, bankruptcy or administration is recorded for A1 IMPROVEMENT BUILDING LTD in the official data.
How likely is A1 IMPROVEMENT BUILDING LTD to become insolvent?
Our model estimates a 0.00 % probability that A1 IMPROVEMENT BUILDING LTD becomes insolvent within the next 12 months (low risk). That is higher than 0 % of active companies in the United Kingdom.
When was A1 IMPROVEMENT BUILDING LTD founded?
A1 IMPROVEMENT BUILDING LTD was incorporated on 5 Jul 2021.
Where is A1 IMPROVEMENT BUILDING LTD registered?
A1 IMPROVEMENT BUILDING LTD's registered address is in S5 6NR SHEFFIELD (Sheffield), United Kingdom.
What do the latest accounts of A1 IMPROVEMENT BUILDING LTD show?
The latest published accounts (period ending 31 Jul 2025) show equity of £27k, total assets of £29k, turnover of £227k, a result of £5,444, 2 employees.
Data: Companies House – Free Company Data Product, Accounts Data Product, Public Data API (Contains public sector information licensed under the Open Government Licence v3.0.). Last updated 8 Nov 2026.