- Companies
- Property developers
- Slough
- Aga Builders Ltd
Aga Builders Ltd
- Company number
- 16158409
- Incorporated
- 1 Jan 20251 year trading
- Registered office
- 357 357 Farnham Road, Farnham Royal, Slough, SL2 3AF
- Nature of business
- Development of building projects; Construction of commercial buildings; Construction of domestic buildings
Aga Builders Ltd is a 1-year-old private limited company registered in Slough, company number 16158409, one of 316 property development companies in Slough. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2026
From the balance sheet at 31 January 2026, as filed at Companies House.
Where Aga Builders Ltd is registered
The registered office is in Slough (SL2), in the Slough local authority area, South East. Show SL2 3AF on a map.
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What happens if Aga 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 31 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 2029 | 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
- 16158409
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 January 2025 (1 year ago)
- Registered office
- 357 357 Farnham Road, Farnham Royal, Slough, SL2 3AF
- Nature of business
- Development of building projects (SIC 41100)
Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202) - Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 31 December 2025
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Slough
Other active property development companies registered in Slough.
- Am4 Investments London Private Limited2024
- Amarise Construction Limited2026
- Amf London Ltd2023
- Amit Vadher Developments Ltd2020
- Anamorphic & Co. Ltd.2020
- Ang Property Services Limited2015
- Angled Developments Limited2019
- Apex Consultants Limited2018
All property development companies in Slough · All trades in Slough · Property developers across the UK
Frequently asked questions
When are Aga Builders Ltd's accounts due?
Aga Builders Ltd's next accounts are due at Companies House by 31 October 2027 (in 384 days), covering the period to 31 January 2027.
When is Aga Builders Ltd's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is Aga Builders Ltd still trading?
Aga 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 Aga Builders Ltd do?
Aga Builders Ltd is registered under Development of building projects (SIC 41100); Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202).
How old is Aga Builders Ltd?
Aga Builders Ltd was incorporated on 1 January 2025, 1 year ago.
What is the penalty if Aga 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 Aga 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.