- Companies
- Finishing trades
- Durham
- A4 & C Ltd
A4 & C Ltd
- Company number
- 16070488
- Incorporated
- 10 Nov 20241 year trading
- Registered office
- 7 Oakham Drive, Durham, DH1 1NB
- Nature of business
- Other building completion and finishing; Other letting and operating of own or leased real estate
A4 & C Ltd is a 1-year-old private limited company registered in Durham, company number 16070488, one of 37 building finishing companies in Durham. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 30 November 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Where A4 & C Ltd is registered
The registered office is in Durham (DH1), in the County Durham local authority area, North East. Show DH1 1NB on a map.
Other trade companies in DH1
- Drives & Patios 4 You LtdLandscapers and gardeners
- Hanser LimitedBuilders
- McCluskey Roofing North East LtdRoofers
- Phone and Laptop Repairs Ne LtdRepair services
- Tyne & Wear Commercial Cleaning LtdCleaning companies
- HZG Projects LimitedCivil engineering
- Damiora Group LtdFacilities management
- James Lawton Homes ( Whickham Farm ) LtdProperty developers
What happens if A4 & C Ltd 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 31 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 16070488
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 November 2024 (1 year ago)
- Registered office
- 7 Oakham Drive, Durham, DH1 1NB
- Nature of business
- Other building completion and finishing (SIC 43390)
Other letting and operating of own or leased real estate (SIC 68209) - Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 14 March 2026
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Durham
Other active building finishing companies registered in Durham.
- Ager Building Services Ltd2022
- Aldus Sourcing Limited2026
- Azul Services Ltd2015
- Brickstone Group Ltd2022
- C R Responsive Maintenance Limited2019
- Clear Cavity UK Limited2025
- Clyde Net Zero Limited2022
- County Durham Services Ltd2022
All building finishing companies in Durham · All trades in Durham · Finishing trades across the UK
Frequently asked questions
When are A4 & C Ltd's accounts due?
A4 & C Ltd's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is A4 & C Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is A4 & C Ltd still trading?
A4 & C Ltd 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 A4 & C Ltd do?
A4 & C Ltd is registered under Other building completion and finishing (SIC 43390); Other letting and operating of own or leased real estate (SIC 68209).
How old is A4 & C Ltd?
A4 & C Ltd was incorporated on 10 November 2024, 1 year ago.
What is the penalty if A4 & C Ltd 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 A4 & C Ltd 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.