- Companies
- Finishing trades
- London
- KT-Con Ltd
KT-Con Ltd
- Company number
- 09765054
- Incorporated
- 7 Sep 201511 years trading
- Registered office
- 51 Dartmouth Road, Hendon, London, NW4 3HY
- Nature of business
- Other building completion and finishing
KT-Con Ltd is a 11-year-old private limited company registered in London, company number 09765054, one of 3,947 building finishing companies in London. Its next accounts are due at Companies House on 29 June 2027, and the CT600 for the period to 29 September 2026 is due at HMRC on 29 September 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 unchanged on the year before, at £973.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 29 Sep 2025 | £973 | £67K | 1 | ||
| 29 Sep 2024 | £973 | £0 | £1,308 | £32K | 1 |
| 30 Sep 2023 | -£8,284 | £4,219 | £5,527 | £39K | 1 |
| 30 Sep 2022 | £1,362 | £43K | 1 | ||
| 30 Sep 2021 | £9,420 | £0 | £25K | £37K | 1 |
| 30 Sep 2020 | £29K | £98K | £102K | £27K | 1 |
| 30 Sep 2019 | £15K | £45K | £49K | £39K | 0 |
| 30 Sep 2018 | £62 | £20K | £27K | £32K | 0 |
| 30 Sep 2017 | £4,895 | £3,200 | £26K | £22K | 0 |
| 30 Sep 2016 | £1,330 | £3,922 | £38K | £36K |
Who runs and owns KT-Con Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| K*** T*** | Director | Sep 2015 |
Person with significant control
Where KT-Con Ltd is registered
The registered office is in London (NW4), in the Barnet local authority area, London. Show NW4 3HY on a map.
Other trade companies in NW4
- City Flow Plumbing & Heating 1 LtdPlumbers and heating engineers
- Avenhall LimitedBuilders
- Steamdeep Cleaning LtdCleaning companies
- Westchester Services LimitedFacilities management
- Amier LtdBuilders
- Remmets LtdProperty developers
- Solar Nest LtdElectricians
- Cranko Construction LtdFinishing trades
Also registered at this address
1 other company uses the same registered office as KT-Con Ltd.
- TDR Developments LtdBuilders
What happens if KT-Con 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 29 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Jun 2027 to 29 Jul 2027 | £150 |
| 1 to 3 months late | 30 Jul 2027 to 29 Sep 2027 | £375 |
| 3 to 6 months late | 30 Sep 2027 to 29 Dec 2027 | £750 |
| More than 6 months late | From 30 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Sep 2027 | £200 |
| 3 months late | 29 Dec 2027 | another £200 |
| 6 months late | 29 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 Sep 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
- 09765054
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 September 2015 (11 years ago)
- Registered office
- 51 Dartmouth Road, Hendon, London, NW4 3HY
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 29 September (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 29 September 2025
- Last confirmation statement
- 6 September 2026
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in London
Other active building finishing companies registered in London.
- KWB London Limited2012
- Kwikgreen Limited2015
- Kyte Construction Services Ltd.2023
- Kyulev Interiors Design Ltd2025
- KZB Services Limited2025
- L & F Property Maintenance Ltd2024
- L & H Property Services Limited2009
- L G Properties Maintenance Limited2019
All building finishing companies in London · All trades in London · Finishing trades across the UK
Frequently asked questions
When are KT-Con Ltd's accounts due?
KT-Con Ltd's next accounts are due at Companies House by 29 June 2027 (in 260 days), covering the period to 29 September 2026.
When is KT-Con Ltd's CT600 due?
The CT600 for the period to 29 September 2026 is due at HMRC by 29 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 30 June 2027.
Is KT-Con Ltd still trading?
KT-Con 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 KT-Con Ltd do?
KT-Con Ltd is registered under Other building completion and finishing (SIC 43390).
How old is KT-Con Ltd?
KT-Con Ltd was incorporated on 7 September 2015, 11 years ago.
Who runs KT-Con Ltd?
KT-Con Ltd has 1 active director, the longest-serving appointed in Sep 2015. Their names and service addresses are on the Companies House register.
Who owns KT-Con Ltd?
One person or company has significant control of KT-Con Ltd: an individual (owns 25% to 50% of the shares).
What is the penalty if KT-Con 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 KT-Con 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.