- Companies
- Installers
- Reading
- NJ Berkshire Builders Ltd
NJ Berkshire Builders Ltd
- Company number
- 16612658
- Incorporated
- 29 Jul 20251 year trading
- Registered office
- 85 Circuit Lane, Reading, RG30 3HH
- Nature of business
- Other construction installation; Other building completion and finishing
NJ Berkshire Builders Ltd is a 1-year-old private limited company registered in Reading, company number 16612658, one of 93 installation companies (insulation, lifts, shutters and similar) in Reading. Its next accounts are due at Companies House on 29 April 2027, and its first CT600 is due at HMRC on 28 July 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where NJ Berkshire Builders Ltd is registered
The registered office is in Reading (RG30), in the Reading local authority area, South East. Show RG30 3HH on a map.
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- Kingdom Motors & Services LtdFacilities management
- Great Cleaning Ltd. LtdCleaning companies
- Aj Waite Builders LimitedBuilders
- BG Windows Doors and Conservatories LtdInstallers
- Thoroughly Clean UK LtdCleaning companies
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- C Collins LtdCivil engineering
What happens if NJ Berkshire Builders 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 | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 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
- 16612658
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 July 2025 (1 year ago)
- Registered office
- 85 Circuit Lane, Reading, RG30 3HH
- Nature of business
- Other construction installation (SIC 43290)
Other building completion and finishing (SIC 43390) - Year end
- 31 July (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 28 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 Reading
Other active installation companies (insulation, lifts, shutters and similar) registered in Reading.
- Nuova Home Improvements Ltd2024
- One Unity Bathroom Ltd2026
- Owls Windows Ltd2023
- Ozone Interiors Ltd2006
- Paverprint Driveways & Patios Limited2003
- PML Solutions Limited2006
- Ram Mechanical Services Limited2017
- Raska Carpentry & Building Ltd2026
All installation companies (insulation, lifts, shutters and similar) in Reading · All trades in Reading · Installers across the UK
Frequently asked questions
When are NJ Berkshire Builders Ltd's accounts due?
NJ Berkshire Builders Ltd's next accounts are due at Companies House by 29 April 2027 (in 198 days), covering the period to 31 July 2026.
When is NJ Berkshire Builders Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 28 July 2026, due by 28 July 2027, and one for the period to 31 July 2026, due by 31 July 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is NJ Berkshire Builders Ltd still trading?
NJ Berkshire Builders 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 NJ Berkshire Builders Ltd do?
NJ Berkshire Builders Ltd is registered under Other construction installation (SIC 43290); Other building completion and finishing (SIC 43390).
How old is NJ Berkshire Builders Ltd?
NJ Berkshire Builders Ltd was incorporated on 29 July 2025, 1 year ago.
What is the penalty if NJ Berkshire Builders 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 NJ Berkshire Builders 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.