- Companies
- Builders
- Carshalton
- Ek Ground Specialist Ltd
Ek Ground Specialist Ltd
- Company number
- 16723877
- Incorporated
- 17 Sep 20251 year trading
- Registered office
- Flat 1, 57 Wales Avenue, Carshalton, SM5 3QU
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings; Other construction installation
Ek Ground Specialist Ltd is a 1-year-old private limited company registered in Carshalton, company number 16723877, one of 104 building contractors in Carshalton. Its next accounts are due at Companies House on 17 June 2027, and its first CT600 is due at HMRC on 16 September 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Ek Ground Specialist Ltd is registered
The registered office is in Carshalton (SM5), in the Sutton local authority area, London. Show SM5 3QU on a map.
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- Perthy Properties (Greenhills) LimitedProperty developers
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- Mic Cleaning LimitedCleaning companies
Also registered at this address
1 other company uses the same registered office as Ek Ground Specialist Ltd.
- Rich Detailz LtdMechanics and garages
What happens if Ek Ground Specialist 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 17 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 18 Jun 2027 to 17 Jul 2027 | £150 |
| 1 to 3 months late | 18 Jul 2027 to 17 Sep 2027 | £375 |
| 3 to 6 months late | 18 Sep 2027 to 17 Dec 2027 | £750 |
| More than 6 months late | From 18 Dec 2027 | £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
- 16723877
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 September 2025 (1 year ago)
- Registered office
- Flat 1, 57 Wales Avenue, Carshalton, SM5 3QU
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202)
Other construction installation (SIC 43290) - Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
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 Carshalton
Other active building contractors registered in Carshalton.
- Elas Construct Ltd2020
- Element Zero Construction Ltd2020
- Emerald Refurbishment Ltd2024
- Entity Building Solutions Ltd2025
- Evercure Ltd2025
- Exito Solutions UK Ltd2023
- G.S.T. Construction Ltd2020
- Galaxy UK Drylining Ltd2018
All building contractors in Carshalton · All trades in Carshalton · Builders across the UK
Frequently asked questions
When are Ek Ground Specialist Ltd's accounts due?
Ek Ground Specialist Ltd's next accounts are due at Companies House by 17 June 2027 (in 247 days), covering the period to 30 September 2026.
When is Ek Ground Specialist 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 16 September 2026, due by 16 September 2027, and one for the period to 30 September 2026, due by 30 September 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Ek Ground Specialist Ltd still trading?
Ek Ground Specialist 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 Ek Ground Specialist Ltd do?
Ek Ground Specialist Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202); Other construction installation (SIC 43290).
How old is Ek Ground Specialist Ltd?
Ek Ground Specialist Ltd was incorporated on 17 September 2025, 1 year ago.
What is the penalty if Ek Ground Specialist 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 Ek Ground Specialist 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.