- Company number
- 16094478
- Incorporated
- 21 Nov 20241 year trading
- Registered office
- Spaces the Porter Building, 1, Brunel Way, Slough, SL1 1FQ
- Nature of business
- Construction of commercial buildings
RSD Construction Ltd is a 1-year-old private limited company registered in Slough, company number 16094478, one of 683 building contractors in Slough. 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.
Where RSD Construction Ltd is registered
The registered office is in Slough (SL1), in the Slough local authority area, South East. Show SL1 1FQ on a map.
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What happens if RSD 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 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
- 16094478
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 November 2024 (1 year ago)
- Registered office
- Spaces the Porter Building, 1, Brunel Way, Slough, SL1 1FQ
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 20 November 2025
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Slough
Other active building contractors registered in Slough.
- Rtiol Ltd2026
- S & P Properties Build Ltd2024
- S F Randhawa Construction Ltd2022
- S.M UK Constructions Limited2018
- Saab Fast Build Ltd2026
- Sahay Construction Ltd2024
- Sambhi Construction Limited2024
- Sandhu Building Works Ltd2026
All building contractors in Slough · All trades in Slough · Builders across the UK
Frequently asked questions
When are RSD Construction Ltd's accounts due?
RSD Construction Ltd's next accounts are due at Companies House by 31 August 2027 (in 323 days), covering the period to 30 November 2026.
When is RSD Construction 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 RSD Construction Ltd still trading?
RSD 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 RSD Construction Ltd do?
RSD Construction Ltd is registered under Construction of commercial buildings (SIC 41201).
How old is RSD Construction Ltd?
RSD Construction Ltd was incorporated on 21 November 2024, 1 year ago.
What is the penalty if RSD 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 RSD 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.