- Companies
- Joiners and carpenters
- Colchester
- SLD Groundwork Ltd
SLD Groundwork Ltd
- Company number
- 12251630
- Incorporated
- 9 Oct 20197 years trading
- Registered office
- Lilybell, Colchester Road, Colchester, CO5 0EU
- Nature of business
- Joinery installation; Other specialised construction activities n.e.c.
SLD Groundwork Ltd is a 7-year-old private limited company registered in Colchester, company number 12251630, one of 48 joinery companies in Colchester. Its next accounts are due at Companies House on 31 October 2026, and its first CT600 is due at HMRC on 31 October 2026.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where SLD Groundwork Ltd is registered
The registered office is in Colchester (CO5), in the Colchester local authority area, East of England. Show CO5 0EU on a map.
Other trade companies in CO5
- Essex Kar Bodywork LimitedMechanics and garages
- Desmo Lifts LimitedInstallers
- Web Roofing and Property Maintenance LtdRoofers
- Breaking Ground LtdBuilders
- Buildwise Property LimitedFacilities management
- Azeem & Antony LimitedSpecialist contractors
- Blackwater Contracts LtdBuilders
- RMC Electrical Installations LimitedElectricians
Shared registered office
37 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 SLD Groundwork 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 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 12251630
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 October 2019 (7 years ago)
- Registered office
- Lilybell, Colchester Road, Colchester, CO5 0EU
- Nature of business
- Joinery installation (SIC 43320)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 31 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2024
- Last confirmation statement
- 23 June 2026
Filing notes for joinery companies
Joinery companies can carry stock and work in progress at the year end, especially bespoke workshop work, and that figure moves the profit for the year.
Similar companies in Colchester
Other active joinery companies registered in Colchester.
- Steve Morris Contracts Limited2000
- Stonemill Kitchens Ltd2017
- Stuart Young Carpentry and Joinery Ltd2022
- T M Kitchen Installations Ltd2020
- Thorington Joinery Ltd2016
- Trojan Woodcraft Limited2005
- W B Humm Carpentry Limited2013
- W G Crotch Ltd2009
All joinery companies in Colchester · All trades in Colchester · Joiners and carpenters across the UK
Frequently asked questions
When are SLD Groundwork Ltd's accounts due?
SLD Groundwork Ltd's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is SLD Groundwork 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 31 October 2025, due by 31 October 2026, and one for the period to 31 January 2026, due by 31 January 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is SLD Groundwork Ltd still trading?
SLD Groundwork 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 SLD Groundwork Ltd do?
SLD Groundwork Ltd is registered under Joinery installation (SIC 43320); Other specialised construction activities n.e.c. (SIC 43999).
How old is SLD Groundwork Ltd?
SLD Groundwork Ltd was incorporated on 9 October 2019, 7 years ago.
What is the penalty if SLD Groundwork 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 SLD Groundwork 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.