- Company number
- 15976904
- Incorporated
- 24 Sep 20242 years trading
- Registered office
- 4 Chestnut Close, Wymington, Rushden, NN10 9LX
- Nature of business
- Construction of domestic buildings
SDH Projects Ltd is a 2-year-old private limited company registered in Rushden, company number 15976904, one of 41 building contractors in Rushden. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 September 2025, as filed at Companies House.
Where SDH Projects Ltd is registered
The registered office is in Rushden (NN10), in the Bedford local authority area, East of England. Show NN10 9LX on a map.
Other trade companies in NN10
- Nene Valley Window Cleaning LtdCleaning companies
- Orla Projects LtdCleaning companies
- Rushden Hand Car Wash & Detailing LtdCleaning companies
- Bedford Flow Co LtdPlumbers and heating engineers
- Super Wash Hand Car Wash LtdCleaning companies
- Rockers Electrical Services LtdElectricians
- Hiett's Climate Solutions LtdPlumbers and heating engineers
- MDN Plumbing LtdPlumbers and heating engineers
What happens if SDH Projects 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 15976904
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 September 2024 (2 years ago)
- Registered office
- 4 Chestnut Close, Wymington, Rushden, NN10 9LX
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 23 September 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 Rushden
Other active building contractors registered in Rushden.
- SRP Construction Ltd2022
- Tado Prime Ltd2026
- The Self Building Ltd2021
- TT Property and Garden Ltd2025
- UK Accent Pro Ltd2020
- Wills Surveying & Construction Ltd2023
- A A Buckingham Limited2011
- A&A Building Solutions Ltd2019
All building contractors in Rushden · All trades in Rushden · Builders across the UK
Frequently asked questions
When are SDH Projects Ltd's accounts due?
SDH Projects Ltd's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is SDH Projects Ltd's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is SDH Projects Ltd still trading?
SDH Projects Ltd is listed as active on the Companies House register (checked 12 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 SDH Projects Ltd do?
SDH Projects Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is SDH Projects Ltd?
SDH Projects Ltd was incorporated on 24 September 2024, 2 years ago.
What is the penalty if SDH Projects 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 SDH Projects Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.