- Companies
- Builders
- South Croydon
- Senaj Construction Ltd
Senaj Construction Ltd
- Company number
- 14883285
- Incorporated
- 21 May 20233 years trading
- Registered office
- Flat 5 Qualia House, 137 Sanderstead Road, South Croydon, CR2 0FA
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings; Floor and wall covering; Other specialised construction activities n.e.c.
Senaj Construction Ltd is a 3-year-old private limited company registered in South Croydon, company number 14883285, one of 100 building contractors in South Croydon. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 up £685 (+106.9%) on the year before, to £1,326.
- 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 |
|---|---|---|---|---|---|
| 31 May 2025 | £1,326 | £1,326 | £1,326 | 1 | |
| 31 May 2024 | £641 | £641 | £641 | 1 |
Who runs and owns Senaj Construction Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| F*** S*** | Director | May 2023 |
Person with significant control
Where Senaj Construction Ltd is registered
The registered office is in South Croydon (CR2), in the Croydon local authority area, London. Show CR2 0FA on a map.
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- The New Drivers Shop LtdMotor traders
- Knoxford Plumbing & Heating LtdPlumbers and heating engineers
- Frontline Design & Build LtdBuilders
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- Lady Ace Cleaning Co LimitedCleaning companies
What happens if Senaj 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 14883285
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 May 2023 (3 years ago)
- Registered office
- Flat 5 Qualia House, 137 Sanderstead Road, South Croydon, CR2 0FA
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202)
Floor and wall covering (SIC 43330)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 20 May 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 South Croydon
Other active building contractors registered in South Croydon.
- Smiley Building & Construction Ltd2017
- Sna Consultants and Maintenance Ltd2026
- Southgold Limited1991
- Steel Homes Construction Ltd2013
- Stoneleigh Building Contractors Limited2009
- Strong Building Ltd2023
- The Building Co. Ltd2020
- UK Garanti Builders Ltd2023
All building contractors in South Croydon · All trades in South Croydon · Builders across the UK
Frequently asked questions
When are Senaj Construction Ltd's accounts due?
Senaj Construction Ltd's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is Senaj Construction Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Senaj Construction Ltd still trading?
Senaj 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 Senaj Construction Ltd do?
Senaj Construction Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202); Floor and wall covering (SIC 43330); Other specialised construction activities n.e.c. (SIC 43999).
How old is Senaj Construction Ltd?
Senaj Construction Ltd was incorporated on 21 May 2023, 3 years ago.
Who runs Senaj Construction Ltd?
Senaj Construction Ltd has 1 active director, the longest-serving appointed in May 2023. Their names and service addresses are on the Companies House register.
Who owns Senaj Construction Ltd?
One person or company has significant control of Senaj Construction Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Senaj 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 Senaj 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.