- Company number
- 15392180
- Incorporated
- 6 Jan 20242 years trading
- Registered office
- 26 Northumberland Avenue, Enfield, EN1 4HF
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings
S Kalci Construction Ltd is a 2-year-old private limited company registered in Enfield, company number 15392180, one of 343 building contractors in Enfield. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 2028.
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 £865 (-7.3%) on the year before, to £11K.
- Current assets of £33K against £22K owed within a year: 1.5 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2025 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £11K | £33K | £33K | £22K | 1 |
| 31 Jan 2025 | £12K | £36K | £36K | £24K | 1 |
Who runs and owns S Kalci Construction Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| S*** K*** | Director | Jan 2024 |
Person with significant control
Where S Kalci Construction Ltd is registered
The registered office is in Enfield (EN1), in the Enfield local authority area, London. Show EN1 4HF on a map.
Other trade companies in EN1
- Clearcares Shine LimitedCleaning companies
- Murat Plumber LtdPlumbers and heating engineers
- Vyrolls LimitedMechanics and garages
- Ssa Plumbing & Heating LimitedPlumbers and heating engineers
- DJV Electrical Contractors LtdElectricians
- Computer Krayzee LtdRepair services
- Yxl Construction LtdBuilders
- Motofix Centre LtdMechanics and garages
Also registered at this address
1 other company uses the same registered office as S Kalci Construction Ltd.
What happens if S Kalci 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 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 2029 | 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
- 15392180
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 January 2024 (2 years ago)
- Registered office
- 26 Northumberland Avenue, Enfield, EN1 4HF
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202) - Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 5 January 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 Enfield
Other active building contractors registered in Enfield.
- S&P Metal Works Ltd2026
- Sa Groundworks Limited2018
- Saam Construction Ltd2019
- Sami Construction London Ltd2024
- Sami Plastering & Rendering & Refurbishment Ltd2026
- Satx Ltd2026
- Saville Building and Maintenance Services Ltd2026
- Scodra Construction Ltd2020
All building contractors in Enfield · All trades in Enfield · Builders across the UK
Frequently asked questions
When are S Kalci Construction Ltd's accounts due?
S Kalci Construction Ltd's next accounts are due at Companies House by 31 October 2027 (in 383 days), covering the period to 31 January 2027.
When is S Kalci Construction Ltd's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is S Kalci Construction Ltd still trading?
S Kalci 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 S Kalci Construction Ltd do?
S Kalci Construction Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202).
How old is S Kalci Construction Ltd?
S Kalci Construction Ltd was incorporated on 6 January 2024, 2 years ago.
Who runs S Kalci Construction Ltd?
S Kalci Construction Ltd has 1 active director, the longest-serving appointed in Jan 2024. Their names and service addresses are on the Companies House register.
Who owns S Kalci Construction Ltd?
One person or company has significant control of S Kalci Construction Ltd: an individual (owns 75% or more of the shares).
What is the penalty if S Kalci 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 S Kalci 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.