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- Acon Construction Group Limited
Company profile · Specialist contractors
Acon Construction Group Limited
Acon Construction Group Limited is a 3-year-old private limited company registered in Colchester, company number 14905433, one of 184 specialist construction companies in Colchester. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 May 2025, as filed at Companies House.
Acon Construction Group Limited over the years
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £181K (+352.7%) on the year before, to £232K.
- Current assets of £400K against £168K owed within a year: 2.4 times cover.
- 7 employees on average, up from 4 the year before.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £232K | £253K | £400K | £168K | 7 |
| 31 May 2024 | £51K | £35K | £142K | £91K | 4 |
Who runs and owns Acon Construction Group Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| A*** P*** | Director | May 2023 |
Person with significant control
Where Acon Construction Group Limited is registered
The registered office is in Colchester (CO3), in the Colchester local authority area, East of England. Show CO3 3BT on a map.
Other trade companies in CO3
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- Swahn Contractors LtdRoofers
- Patrick Construction LtdBuilders
- SJP Projects & Design LtdSpecialist contractors
- Besi Hand Car Wash LtdCleaning companies
- Besi Tyres LtdMechanics and garages
- Star B Capital LimitedBuilders
- McGregor Builders LtdBuilders
Also registered at this address
14 other companies use the same registered office as Acon Construction Group Limited.
- Abode Projects Essex LtdProperty developers
- Anglian Decorating Services LimitedPainters and decorators
- Baa Groundcare LtdLandscapers and gardeners
- Barker Automotive Vehicle Specialist LtdMechanics and garages
- CRH Electrical LimitedElectricians
- Hillrise Homes LimitedProperty developers
- K A Cleaning LimitedCleaning companies
- Maintenance First LimitedFacilities management
- Perfect Rooms LimitedInstallers
- Red Plumbing & Heating Services LtdPlumbers and heating engineers
- S.T.C Carpentry LimitedCivil engineering
- Swecos Diamond Drilling LimitedGroundworks and demolition
- Swecos Structural Alterations LimitedBuilders
- W B Humm Carpentry LimitedJoiners and carpenters
What happens if Acon Construction Group Limited files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 14905433
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 May 2023 (3 years ago)
- Registered office
- The Coach House, Headgate, Colchester, Essex, CO3 3BT
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 30 May 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Colchester
Other active specialist construction companies registered in Colchester.
- Andy Elms CM Ltd2023
- Apw TM Solutions Limited2016
- Archer Carpentry Ltd2018
- Auto Select Ltd2020
- Aylott Construction Services Limited2010
- Azeem & Antony Limited2026
- Bakers Lofts Ltd2018
- Bartondormer Ltd2021
All specialist construction companies in Colchester · All trades in Colchester · Specialist contractors across the UK
Frequently asked questions
When are Acon Construction Group Limited's accounts due?
Acon Construction Group Limited's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is Acon Construction Group Limited's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Acon Construction Group Limited still trading?
Acon Construction Group Limited is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Acon Construction Group Limited do?
Acon Construction Group Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Acon Construction Group Limited?
Acon Construction Group Limited was incorporated on 31 May 2023, 3 years ago.
Who runs Acon Construction Group Limited?
Acon Construction Group Limited has 1 active director, the longest-serving appointed in May 2023. Their names and service addresses are on the Companies House register.
Who owns Acon Construction Group Limited?
One person or company has significant control of Acon Construction Group Limited: an individual (owns 75% or more of the shares).
What is the penalty if Acon Construction Group Limited files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Acon Construction Group Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.