- Company number
- 15889533
- Incorporated
- 9 Aug 20242 years trading
- Registered office
- Mosaic East, Stephenson House, 2 Cherry Orchard RD, Croydon, CR0 6BA
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings; Other building completion and finishing
Collaku London Limited is a 2-year-old private limited company registered in Croydon, company number 15889533, one of 362 building contractors in Croydon. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 August 2025, as filed at Companies House.
Who runs and owns Collaku London Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| R*** C*** | Director | Aug 2024 |
Person with significant control
Where Collaku London Limited is registered
The registered office is in Croydon (CR0), in the Croydon local authority area, London. Show CR0 6BA on a map.
Other trade companies in CR0
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- Auto & Repairs London LtdMotor traders
- Diyour-Self LtdFloor and wall tilers
- Premier Kitchen Installations LimitedJoiners and carpenters
- VR1 Construct LtdBuilders
- Simply Exterior Solutions LimitedCleaning companies
- Kok Cons LtdBuilders
What happens if Collaku London Limited 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 15889533
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 August 2024 (2 years ago)
- Registered office
- Mosaic East, Stephenson House, 2 Cherry Orchard RD, Croydon, CR0 6BA
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202)
Other building completion and finishing (SIC 43390) - Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 8 August 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 Croydon
Other active building contractors registered in Croydon.
- Constellations London Ltd2015
- Construction Planners Limited2024
- Controlled Safehome Maintenance Limited2026
- Cornerstone Building & Construction Ltd2026
- Coyle L P Corporate Ltd2026
- CR Tiling Services and Building Maintenance Limited2026
- Credostyl Ltd2025
- Crestline Construction Ltd2026
All building contractors in Croydon · All trades in Croydon · Builders across the UK
Frequently asked questions
When are Collaku London Limited's accounts due?
Collaku London Limited's next accounts are due at Companies House by 31 May 2027 (in 229 days), covering the period to 31 August 2026.
When is Collaku London Limited's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Collaku London Limited still trading?
Collaku London Limited 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 Collaku London Limited do?
Collaku London Limited is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202); Other building completion and finishing (SIC 43390).
How old is Collaku London Limited?
Collaku London Limited was incorporated on 9 August 2024, 2 years ago.
Who runs Collaku London Limited?
Collaku London Limited has 1 active director, the longest-serving appointed in Aug 2024. Their names and service addresses are on the Companies House register.
Who owns Collaku London Limited?
One person or company has significant control of Collaku London Limited: an individual (owns 75% or more of the shares).
What is the penalty if Collaku London Limited 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 Collaku London Limited 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.