- Companies
- Civil engineering
- Sudbury
- G.S. Parker Construction Ltd
G.S. Parker Construction Ltd
- Company number
- 05007774
- Incorporated
- 6 Jan 200422 years trading
- Registered office
- Unit 8 Norman Way, High Street Lavenham, Sudbury, Suffolk, CO10 9PY
- Nature of business
- Construction of other civil engineering projects n.e.c.
G.S. Parker Construction Ltd is a 22-year-old private limited company registered in Sudbury, company number 05007774, one of 16 civil engineering contractors in Sudbury. 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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Where G.S. Parker Construction Ltd is registered
The registered office is in Sudbury (CO10), in the Babergh local authority area, East of England. Show CO10 9PY on a map.
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What happens if G.S. Parker 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
- 05007774
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 January 2004 (22 years ago)
- Registered office
- Unit 8 Norman Way, High Street Lavenham, Sudbury, Suffolk, CO10 9PY
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 6 January 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Sudbury
Other active civil engineering contractors registered in Sudbury.
- JPG Utilities Ltd2016
- K T Construction Limited1997
- Lingley Design Ltd2017
- Lion Contractors Ltd2026
- Rolf Utilitys Limited2022
- S1VDH Ltd2015
- Voltage Link Limited2026
- WPB Groundwork & Civil Engineering Ltd2014
All civil engineering contractors in Sudbury · All trades in Sudbury · Civil engineering across the UK
Frequently asked questions
When are G.S. Parker Construction Ltd's accounts due?
G.S. Parker 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 G.S. Parker 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 G.S. Parker Construction Ltd still trading?
G.S. Parker 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 G.S. Parker Construction Ltd do?
G.S. Parker Construction Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is G.S. Parker Construction Ltd?
G.S. Parker Construction Ltd was incorporated on 6 January 2004, 22 years ago.
What is the penalty if G.S. Parker 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 G.S. Parker 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.