Annual accounts
Unaudited abridged accounts
31/12/2026Filing deadline
Made up to 31/03/2025Due 31/12/2026
- Next accounts made up to
- 31/03/2026
- Last accounts made up to
- 31/03/2025
AC1 CONSTRUCTION LIMITED
ActiveRegistry details
Reference data exactly as held at Companies House.
Copy registry details
- Registered office
- Health Aid House, Marlborough Hill, Harrow HA1 1UD
- Classification (4 SIC codes)
- Development of building projects (41.10 - SIC 2007)Construction of commercial buildings (41.20/1 - SIC 2007)Construction of domestic buildings (41.20/2 - SIC 2007)Other construction installation (43.29 - SIC 2007)
- Accounts type
- Unaudited abridged
Company activity
The 4 most recent documents filed at Companies House.
Pre-Score for UK companies is coming soon
- 12/02/2026View PDF (13 pages)
Unaudited abridged accounts made up to 2025-03-31
- 08/01/2026View PDF (3 pages)
Confirmation statement made on 2025-12-11 with no updates
- 17/01/2025View PDF (3 pages)
Confirmation statement made on 2024-12-11 with no updates
- 23/08/2024View PDF (21 pages)
Full accounts made up to 2024-03-31
Coming soon
What Pre-Score will tell you
- Whether the filed accounts are strengthening or weakening year on year.
- Whether this company files on time, and how often its record changes.
- How its officers and controlling parties connect to other UK companies.
Accounts and confirmation statement
The two filings Companies House requires every year, and where each one stands against its deadline today.
Due in 89 days
Confirmation statement
Confirms the registry record is up to date
25/12/2026Filing deadline
Last statement 11/12/2025Due 25/12/2026
- Next statement date
- 11/12/2026
- Last statement dated
- 11/12/2025
Financial performance
The latest figures AC1 CONSTRUCTION LIMITED filed. Okredo holds filed accounts data for 2021–2025; the year-by-year record is on the financials page.
Net Assets
£6.29M2025
17.83%vs 20242024: £5.34M
Total Assets
£9.29M2025
12.06%vs 20242024: £8.29M
Cash in Bank
£1.51M2025
-16.45%vs 20242024: £1.80M
Total Liabilities
£2.37M2025
-0.89%vs 20242024: £2.39M
Employees
332025
-6vs 20242024: 39
Of the 4 measures with an earlier filing to compare against, 2 rose and 2 fell. Total assets moved furthest, up 12.06% on 2024. See the full financial analysis for AC1 CONSTRUCTION LIMITED.
The full financial record
Four ways through AC1 CONSTRUCTION LIMITED's filed accounts — the year-by-year numbers, the compound rates and the ratios behind them.
Net Assets · +30.3% a year (CAGR)Three-year trend, 2023–2025Every measure end to end across 2023, 2024 and 2025, with the compound rate behind each one.See what moved5 chartsCharts by indicator5 filed indicators plotted year by year, 2021–2025.Plot the figuresNothing estimatedRatios from the filed figures4 ratios computed from this company's own reported amounts, each shown against the year it was derived from.Check the ratios5 × 5 yearsEvery figure by yearAll 5 measures Okredo tracks across 5 reported years, exactly as filed.Open the table
Employees
Headcount as reported to Companies House for 2021–2025.
| Year | Employees | Change |
|---|---|---|
| 2025 | 33 | -6 |
| 2024 | 39 | +3 |
| 2023 | 36 | +21 |
| 2022 | 15 | +1 |
| 2021 | 14 | – |
Reported employee count increased from 14 in 2021 to 33 in 2025. See how headcount moved alongside the reported financials.
Credit report
It is a professional assessment of the company 's performance, revealing company's potential and risks, showing it's past experiences and revealing future prospects.
- Company potential
- Risk indicators
- Past performance
- Future prospects
Officers
4Directors, secretaries and other appointed officers, with the period each has served.
| Person | Role | Period | Connected companies |
|---|---|---|---|
| Director | 01/12/2010–Present | 21 | |
| Director | 02/08/2019–25/02/2021 | 7 | |
| Director | 02/08/2019–Present | 1 | |
| Director | 03/03/2011–05/05/2011 | 0 |
Persons with significant control
2Individuals or entities with significant control over the company, as declared to Companies House.
| Person | Period | Connected companies |
|---|---|---|
| 31/03/2023–Present | 1 | |
| 06/04/2016–Present | 21 |
Filing history and recent activity
Every document on the Companies House record, newest first.
- Filings on record
- 69
- Since 01/12/2010
- Last 12 months
- 2
- +1 vs the year before
- Most recent filing
- 12/02/2026
- 7 months ago
What changed in the last year
- Accounts filedLatest 12/02/2026
- Confirmation statementLatest 08/01/2026
Filing timeline
- 12/02/2026View PDF (13 pages)
Unaudited abridged accounts made up to 2025-03-31
- 08/01/2026View PDF (3 pages)
Confirmation statement made on 2025-12-11 with no updates
- 17/01/2025View PDF (3 pages)
Confirmation statement made on 2024-12-11 with no updates
- 23/08/2024View PDF (21 pages)
Full accounts made up to 2024-03-31
- 24/06/2024View PDF (11 pages)
Amended total exemption full accounts made up to 2022-03-31
- 13/06/2024View PDF (17 pages)
Amended accounts for a small company made up to 2023-03-31
- 01/06/2024View PDF (10 pages)
Amended accounts for a small company made up to 2023-03-31
- 11/12/2023View PDF (4 pages)
Confirmation statement made on 2023-12-11 with updates
- 11/12/2023View PDF (2 pages)
Change of details for Mr Adrian Craciun as a person with significant control on 2023-03-31
- 11/12/2023View PDF (2 pages)
Notification of Claudia Teodora Craciun as a person with significant control on 2023-03-31
- 24/10/2023View PDF (3 pages)
Confirmation statement made on 2023-10-24 with updates
- 24/10/2023View PDF (13 pages)
Unaudited abridged accounts made up to 2023-03-31
Showing 12 of 69 filings
See when the next accounts and confirmation statement are due
Similar companies
94 UK companies are similar to AC1 CONSTRUCTION LIMITED, sharing the same company status (Active), the same industry sector and activity group (Development of building projects) and a comparable number of employees. The 5 closest matches are shown below to help you compare competitors and industry peers.
INDECON BUILDING LIMITED
ActiveSouth Hanningfield Road, Wickford, Essex SS11 7PF
- Activity
- Construction of commercial buildings
- Company no.
- 01414461
- Incorporated
- 12/02/1979
- Employees
- 31
ABSOLUTE CIVIL ENGINEERING LIMITED
ActiveMill House, Hownsgill Industrial Park, Consett, County Durham DH8 7NU
- Activity
- Development of building projects
- Company no.
- 06490827
- Incorporated
- 01/02/2008
- Employees
- 36
ACORN BUILDERS (PEWSEY) LIMITED
ActiveUnit 18, Salisbury Road Business Park, Pewsey, Wiltshire SN9 5PZ
- Activity
- Construction of domestic buildings
- Company no.
- 03695966
- Incorporated
- 15/01/1999
- Employees
- 36
ARDEN CONSTRUCTION LIMITED
Active5 Adams Way, Springfield Business Park, Alcester, Warwickshire B49 6EY
- Activity
- Construction of commercial buildings
- Company no.
- 02722631
- Incorporated
- 12/06/1992
- Employees
- 39
A STAR SCAFFOLDING LTD
ActiveA Star Scaffolding Ltd, Dudley Road, Darlington, County Durham DL1 4GG
- Activity
- Development of building projects
- Company no.
- 08197136
- Incorporated
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- Employees
- 32
About AC1 CONSTRUCTION LIMITED
A short description of the company, written from its Companies House record.
AC1 CONSTRUCTION LIMITED is a private limited company registered in the United Kingdom, based in Health Aid House, Marlborough Hill, Harrow HA1 1UD. Companies House classifies its business as Development of building projects, one of 4 SIC classifications on its record. It has been on the register for 15 years 10 months.
The register currently records it as active. Its 2025 accounts report net assets of £6.29M and 33 employees.
AC1 CONSTRUCTION LIMITED: frequently asked questions
Answered from this company's own registry record and filed figures.
Companies House records AC1 CONSTRUCTION LIMITED under 4 registered business activities: Development of building projects (41.10 - SIC 2007), Construction of commercial buildings (41.20/1 - SIC 2007), Construction of domestic buildings (41.20/2 - SIC 2007) and Other construction installation (43.29 - SIC 2007).
AC1 CONSTRUCTION LIMITED is recorded as active on the Companies House register, and has been on it since 01/12/2010.
The most recent accounts Okredo holds cover 2025 and report net assets of £6.29M, total assets of £9.29M, cash in bank of £1.51M and total liabilities of £2.37M.
The most recent document on the record is dated 12/02/2026: Unaudited abridged accounts made up to 2025-03-31, 7 months ago.
On the current registry record, accounts are due by 31/12/2026 and the next confirmation statement is due by 25/12/2026.
Companies House lists 4 officers (2 currently in post) and 2 people with significant control.