- Companies
- Specialist contractors
- Thatcham
- SPD Groundworks & Construction Ltd
SPD Groundworks & Construction Ltd
- Company number
- 15551119
- Incorporated
- 9 Mar 20242 years trading
- Registered office
- Lindenmuth House, 37 Greenham Business Park, Thatcham, Berkshire, RG19 6HW
- Nature of business
- Other specialised construction activities n.e.c.; Landscape service activities
SPD Groundworks & Construction Ltd is a 2-year-old private limited company registered in Thatcham, company number 15551119, one of 19 specialist construction companies in Thatcham. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 31 March 2025, as filed at Companies House.
Where SPD Groundworks & Construction Ltd is registered
The registered office is in Thatcham (RG19), in the West Berkshire local authority area, South East. Show RG19 6HW on a map.
Other trade companies in RG19
- Envision Autos LtdMechanics and garages
- Mra Road Logistics LtdMechanics and garages
- Civic Contracting Group LimitedElectricians
- Kingston Home & Property Care LtdInstallers
- Jewels Brickwork LtdBuilders
- Notelppa Capital Group LtdProperty developers
- Adal Studio LtdLandscapers and gardeners
- Clean Start Solutions LtdCleaning companies
Shared registered office
29 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if SPD Groundworks & 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 15551119
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 March 2024 (2 years ago)
- Registered office
- Lindenmuth House, 37 Greenham Business Park, Thatcham, Berkshire, RG19 6HW
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
Landscape service activities (SIC 81300) - Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 8 March 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Thatcham
Other active specialist construction companies registered in Thatcham.
- Start 2 Finish Project Planning Ltd2014
- Subsource Consulting Limited2011
- Target Structural Ltd2007
- The Fireplace Thatcham Limited2011
- Willis & Ainsworth Ltd2011
- 24-7 Concrete Pumping Services Limited2007
- Arc One Welding Limited2019
- Axolotl Structural Limited2018
All specialist construction companies in Thatcham · All trades in Thatcham · Specialist contractors across the UK
Frequently asked questions
When are SPD Groundworks & Construction Ltd's accounts due?
SPD Groundworks & Construction Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is SPD Groundworks & Construction Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is SPD Groundworks & Construction Ltd still trading?
SPD Groundworks & 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 SPD Groundworks & Construction Ltd do?
SPD Groundworks & Construction Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999); Landscape service activities (SIC 81300).
How old is SPD Groundworks & Construction Ltd?
SPD Groundworks & Construction Ltd was incorporated on 9 March 2024, 2 years ago.
What is the penalty if SPD Groundworks & 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 SPD Groundworks & 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.