- Companies
- Installers
- London
- Atd General Construction Ltd
Atd General Construction Ltd
- Company number
- 15815520
- Incorporated
- 2 Jul 20242 years trading
- Registered office
- 182 Green Lanes, London, N13 5UE
- Nature of business
- Other construction installation
Atd General Construction Ltd is a 2-year-old private limited company registered in London, company number 15815520, one of 2,278 installation companies (insulation, lifts, shutters and similar) in London. Its next accounts are due at Companies House on 29 April 2027, and the CT600 for the period to 29 July 2026 is due at HMRC on 29 July 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 29 July 2025, as filed at Companies House.
Where Atd General Construction Ltd is registered
The registered office is in London (N13), in the Enfield local authority area, London. Show N13 5UE on a map.
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- Danni Plumbing LtdPlumbers and heating engineers
Also registered at this address
1 other company uses the same registered office as Atd General Construction Ltd.
- M&Ez LtdJoiners and carpenters
What happens if Atd General Construction 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 29 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Apr 2027 to 29 May 2027 | £150 |
| 1 to 3 months late | 30 May 2027 to 29 Jul 2027 | £375 |
| 3 to 6 months late | 30 Jul 2027 to 29 Oct 2027 | £750 |
| More than 6 months late | From 30 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Jul 2027 | £200 |
| 3 months late | 29 Oct 2027 | another £200 |
| 6 months late | 29 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 Jul 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
- 15815520
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 July 2024 (2 years ago)
- Registered office
- 182 Green Lanes, London, N13 5UE
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 29 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 29 July 2025
- Last confirmation statement
- 1 July 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in London
Other active installation companies (insulation, lifts, shutters and similar) registered in London.
- Atd Home Improvements Ltd2026
- Atelier 88 Ltd2026
- Atelier Bespoke Design and Build Ltd2023
- Atlanticsgreen Limited2025
- Atlas Build Group Limited2025
- Atlas Drylining Limited2024
- Atlas Firestopping Limited2026
- Atprobul Ltd2024
All installation companies (insulation, lifts, shutters and similar) in London · All trades in London · Installers across the UK
Frequently asked questions
When are Atd General Construction Ltd's accounts due?
Atd General Construction Ltd's next accounts are due at Companies House by 29 April 2027 (in 198 days), covering the period to 29 July 2026.
When is Atd General Construction Ltd's CT600 due?
The CT600 for the period to 29 July 2026 is due at HMRC by 29 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 30 April 2027.
Is Atd General Construction Ltd still trading?
Atd General Construction 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 Atd General Construction Ltd do?
Atd General Construction Ltd is registered under Other construction installation (SIC 43290).
How old is Atd General Construction Ltd?
Atd General Construction Ltd was incorporated on 2 July 2024, 2 years ago.
What is the penalty if Atd General Construction 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 Atd General Construction 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.