- Company number
- 12908248
- Incorporated
- 28 Sep 20206 years trading
- Registered office
- 9 Hilgrove Road, Newquay, Cornwall, TR7 2QY
- Nature of business
- Construction of domestic buildings; Site preparation
Jec Groundworks Ltd is a 6-year-old private limited company registered in Newquay, company number 12908248, one of 51 building contractors in Newquay. Its next accounts are due at Companies House on 29 June 2027, and the CT600 for the period to 29 September 2026 is due at HMRC on 29 September 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £2,261 (-2.6%) on the year before, to £86K.
- Current assets of £78K against £36K owed within a year: 2.2 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £86K | £78K | £36K | 1 | |
| 30 Sep 2024 | £88K | £74K | £27K | 1 |
Where Jec Groundworks Ltd is registered
The registered office is in Newquay (TR7), in the Cornwall local authority area, South West. Show TR7 2QY on a map.
Other trade companies in TR7
- Headland Roofing LtdRoofers
- The Black Country Cleaning Company LtdCleaning companies
- Wynfield Garage LimitedMechanics and garages
- Investu LtdBuilders
- Chassis Proof LtdMechanics and garages
- RCG Cleaning LtdCleaning companies
- The Divine Kitchen Company (South West) LimitedJoiners and carpenters
- High Tide Plumbing and Heating LimitedPlumbers and heating engineers
Also registered at this address
4 other companies use the same registered office as Jec Groundworks Ltd.
- All Connections Electrical LimitedElectricians
- Churchgate Developments LimitedBuilders
- High Tide Plumbing and Heating LimitedPlumbers and heating engineers
- PRD.CM LimitedProperty developers
What happens if Jec Groundworks 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 29 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Jun 2027 to 29 Jul 2027 | £150 |
| 1 to 3 months late | 30 Jul 2027 to 29 Sep 2027 | £375 |
| 3 to 6 months late | 30 Sep 2027 to 29 Dec 2027 | £750 |
| More than 6 months late | From 30 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Sep 2027 | £200 |
| 3 months late | 29 Dec 2027 | another £200 |
| 6 months late | 29 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 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
- 12908248
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 September 2020 (6 years ago)
- Registered office
- 9 Hilgrove Road, Newquay, Cornwall, TR7 2QY
- Nature of business
- Construction of domestic buildings (SIC 41202)
Site preparation (SIC 43120) - Year end
- 29 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 28 September 2026
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 Newquay
Other active building contractors registered in Newquay.
- K&R Project Services Limited2015
- K. Ridsdale & Sons Ltd2020
- Kre-8 Construction Limited2021
- Lantallic Construction Limited2010
- Mas Build SW Ltd2026
- Mission Construction Solutions Ltd2021
- Mourbuild Limited2012
- N J M Carpentry Ltd2019
All building contractors in Newquay · All trades in Newquay · Builders across the UK
Frequently asked questions
When are Jec Groundworks Ltd's accounts due?
Jec Groundworks Ltd's next accounts are due at Companies House by 29 June 2027 (in 259 days), covering the period to 29 September 2026.
When is Jec Groundworks Ltd's CT600 due?
The CT600 for the period to 29 September 2026 is due at HMRC by 29 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 30 June 2027.
Is Jec Groundworks Ltd still trading?
Jec Groundworks Ltd is listed as active on the Companies House register (checked 13 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 Jec Groundworks Ltd do?
Jec Groundworks Ltd is registered under Construction of domestic buildings (SIC 41202); Site preparation (SIC 43120).
How old is Jec Groundworks Ltd?
Jec Groundworks Ltd was incorporated on 28 September 2020, 6 years ago.
What is the penalty if Jec Groundworks 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 Jec Groundworks Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.