- Companies
- Installers
- Grays
- Addk Build Ltd
Addk Build Ltd
- Company number
- 14619949
- Incorporated
- 26 Jan 20233 years trading
- Registered office
- 4 Hill House Drive, Chadwell ST. Mary, Grays, RM16 4DT
- Nature of business
- Other construction installation; Other building completion and finishing; Other specialised construction activities n.e.c.
Addk Build Ltd is a 3-year-old private limited company registered in Grays, company number 14619949, one of 60 installation companies (insulation, lifts, shutters and similar) in Grays. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
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 £2,059 (+38.8%) on the year before, to £7,363.
- Current assets of £4,026 against £1,947 owed within a year: 2.1 times cover.
- 3 employees on average during the year.
- 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 Jan 2025 | £7,363 | £4,026 | £1,947 | 3 | |
| 31 Jan 2024 | £5,304 | £9,860 | £4,556 | 3 |
Where Addk Build Ltd is registered
The registered office is in Grays (RM16), in the Thurrock local authority area, East of England. Show RM16 4DT on a map.
Other trade companies in RM16
- SJT Building LtdBuilders
- Vexy Commercial Cleaning LtdCleaning companies
- LED Automotive LtdMotor traders
- Essex Boiler Experts LtdPlumbers and heating engineers
- Elite Imperial Flooring LtdFloor and wall tilers
- Three Fourteen Contractors LtdInstallers
- Lde Air Condition LtdMachinery repair and installation
- Bhogal Construction LtdBuilders
What happens if Addk Build 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 14619949
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 January 2023 (3 years ago)
- Registered office
- 4 Hill House Drive, Chadwell ST. Mary, Grays, RM16 4DT
- Nature of business
- Other construction installation (SIC 43290)
Other building completion and finishing (SIC 43390)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 25 January 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 Grays
Other active installation companies (insulation, lifts, shutters and similar) registered in Grays.
- Adm Power Construction Ltd2019
- Ag Sealants Limited2020
- Air Source Installations Limited2024
- All Seasons Windows UK Limited2006
- Amid Installation Ltd2023
- Ams Construction Services Ltd2025
- Blake Contract Services Limited2007
- Cladpromi Ltd2024
All installation companies (insulation, lifts, shutters and similar) in Grays · All trades in Grays · Installers across the UK
Frequently asked questions
When are Addk Build Ltd's accounts due?
Addk Build Ltd's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is Addk Build Ltd's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Addk Build Ltd still trading?
Addk Build 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 Addk Build Ltd do?
Addk Build Ltd is registered under Other construction installation (SIC 43290); Other building completion and finishing (SIC 43390); Other specialised construction activities n.e.c. (SIC 43999).
How old is Addk Build Ltd?
Addk Build Ltd was incorporated on 26 January 2023, 3 years ago.
What is the penalty if Addk Build 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 Addk Build 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.