- Companies
- Installers
- London
- TK Construction Ltd
TK Construction Ltd
- Company number
- 13473200
- Incorporated
- 23 Jun 20215 years trading
- Registered office
- Flat 19 Vyvyan House, Campbell Close, London, SE18 3NE
- Nature of business
- Other construction installation
TK Construction Ltd is a 5-year-old private limited company registered in London, company number 13473200, one of 2,278 installation companies (insulation, lifts, shutters and similar) in London. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 £49K (+79.4%) on the year before, to £111K.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- Current assets of £105K against £18K owed within a year: 5.7 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £111K | £105K | £18K | 1 | |
| 30 Jun 2024 | £62K | £46K | £6,732 | 1 | |
| 30 Jun 2023 | £92K | £117K | £28K | 1 | |
| 30 Jun 2022 | £30K | £41K | £11K | 1 |
Where TK Construction Ltd is registered
The registered office is in London (SE18), in the Greenwich local authority area, London. Show SE18 3NE on a map.
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What happens if TK 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 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
- 13473200
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 June 2021 (5 years ago)
- Registered office
- Flat 19 Vyvyan House, Campbell Close, London, SE18 3NE
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 22 June 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in London
Other active installation companies (insulation, lifts, shutters and similar) registered in London.
- TLC Fire Protection Ltd2025
- TM City Landscapes Ltd2021
- TM Scaffolding Hire & Sales Ltd2020
- Toby-Air Ltd2020
- Tombri Limited2009
- Tommy Power Solution Ltd2025
- Toms Plastering Ltd2017
- Tonbane Construction Services Ltd2019
All installation companies (insulation, lifts, shutters and similar) in London · All trades in London · Installers across the UK
Frequently asked questions
When are TK Construction Ltd's accounts due?
TK Construction Ltd's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is TK Construction Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is TK Construction Ltd still trading?
TK 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 TK Construction Ltd do?
TK Construction Ltd is registered under Other construction installation (SIC 43290).
How old is TK Construction Ltd?
TK Construction Ltd was incorporated on 23 June 2021, 5 years ago.
What is the penalty if TK 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 TK 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.