- Company number
- 16544066
- Incorporated
- 26 Jun 20251 year trading
- Registered office
- Wandle Park Trading Estate, Factory Lane, Croydon, CR0 3RL
- Nature of business
- Construction of commercial buildings; Other specialised construction activities n.e.c.; Renting and leasing of construction and civil engineering machinery and equipment; Combined facilities support activities
Check24 Ltd is a 1-year-old private limited company registered in Croydon, company number 16544066, one of 362 building contractors in Croydon. Its next accounts are due at Companies House on 26 March 2027, and its first CT600 is due at HMRC on 25 June 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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Who runs and owns Check24 Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| A*** B*** | Director | Sep 2025 |
2 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| L*** C*** | Director | Aug 2025 | Sep 2025 |
| O*** T*** | Director | Jun 2025 | Sep 2025 |
Person with significant control
Where Check24 Ltd is registered
The registered office is in Croydon (CR0), in the Croydon local authority area, London. Show CR0 3RL on a map.
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What happens if Check24 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 26 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 27 Mar 2027 to 26 Apr 2027 | £150 |
| 1 to 3 months late | 27 Apr 2027 to 26 Jun 2027 | £375 |
| 3 to 6 months late | 27 Jun 2027 to 26 Sep 2027 | £750 |
| More than 6 months late | From 27 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 16544066
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 June 2025 (1 year ago)
- Registered office
- Wandle Park Trading Estate, Factory Lane, Croydon, CR0 3RL
- Nature of business
- Construction of commercial buildings (SIC 41201)
Other specialised construction activities n.e.c. (SIC 43999)
Renting and leasing of construction and civil engineering machinery and equipment (SIC 77320)
Combined facilities support activities (SIC 81100) - Year end
- 30 June (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 4 September 2025
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 Croydon
Other active building contractors registered in Croydon.
- CJW Installations Ltd2017
- CLB Construction Ltd2026
- Clewer-Smith Construction Ltd2023
- Collaku London Limited2024
- Constellations London Ltd2015
- Construction Planners Limited2024
- Controlled Safehome Maintenance Limited2026
- Cornerstone Building & Construction Ltd2026
All building contractors in Croydon · All trades in Croydon · Builders across the UK
Frequently asked questions
When are Check24 Ltd's accounts due?
Check24 Ltd's next accounts are due at Companies House by 26 March 2027 (in 165 days), covering the period to 30 June 2026.
When is Check24 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 25 June 2026, due by 25 June 2027, and one for the period to 30 June 2026, due by 30 June 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Check24 Ltd still trading?
Check24 Ltd is listed as active on the Companies House register (checked 12 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 Check24 Ltd do?
Check24 Ltd is registered under Construction of commercial buildings (SIC 41201); Other specialised construction activities n.e.c. (SIC 43999); Renting and leasing of construction and civil engineering machinery and equipment (SIC 77320); Combined facilities support activities (SIC 81100).
How old is Check24 Ltd?
Check24 Ltd was incorporated on 26 June 2025, 1 year ago.
Who runs Check24 Ltd?
Check24 Ltd has 1 active director, the longest-serving appointed in Sep 2025. Their names and service addresses are on the Companies House register.
Who owns Check24 Ltd?
One person or company has significant control of Check24 Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Check24 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 Check24 Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.