- Companies
- Property developers
- London
- K&TBS Ltd
K&TBS Ltd
- Company number
- 06744675
- Incorporated
- 10 Nov 200817 years trading
- Registered office
- Level 5A Maple House, 149 Tottenham Court Road, London, W1T 7NF
- Nature of business
- Development of building projects
K&TBS Ltd is a 17-year-old private limited company registered in London, company number 06744675, one of 14,100 property development companies in London.
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 down £58K (-52.2%) on the year before, to £53K.
- 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, 2015 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2024 | £53K | £1,000 | £53K | 1 | |
| 30 Nov 2023 | £110K | £114K | £131K | £20K | 1 |
| 30 Nov 2022 | £163K | £118K | £186K | £24K | 1 |
| 30 Nov 2021 | £235K | £118K | £250K | £21K | 0 |
| 30 Nov 2020 | £285K | £73K | £303K | £32K | 3 |
| 30 Nov 2019 | £529K | £677K | £698K | £190K | 3 |
| 30 Nov 2018 | £502K | £685K | £724K | £224K | 4 |
| 30 Nov 2017 | £364K | £492K | £535K | £171K | 3 |
| 30 Nov 2016 | £248K | £386K | £392K | £144K | 3 |
| 30 Nov 2015 | £172K | £240K | £240K | £69K |
Where K&TBS Ltd is registered
The registered office is in London (W1T), in the Camden local authority area, London. Show W1T 7NF on a map.
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Shared registered office
44 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if K&TBS 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 August 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2026 to 30 Sep 2026 | £150 |
| 1 to 3 months late | 1 Oct 2026 to 30 Nov 2026 | £375 |
| 3 to 6 months late | 1 Dec 2026 to 28 Feb 2027 | £750 |
| More than 6 months late | From 1 Mar 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2026 | £200 |
| 3 months late | 28 Feb 2027 | another £200 |
| 6 months late | 30 May 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 2027 | 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
- 06744675
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 November 2008 (17 years ago)
- Registered office
- Level 5A Maple House, 149 Tottenham Court Road, London, W1T 7NF
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2024
- Last confirmation statement
- 30 January 2026
- Previous names
- Krzysiek & Tomek Building Services Ltd (until 26 Sep 2016)
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in London
Other active property development companies registered in London.
- K&Y Build Limited2025
- K-Map Group Ltd2019
- K-Map [Studio] Ltd2013
- K-Stage Limited2017
- K.M. Warriner Developments Limited2004
- K.P. Dodd Construction Limited1999
- K.R.P. Property Co. Limited1961
- K1 Constructions Ltd2024
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are K&TBS Ltd's accounts due?
The register showed K&TBS Ltd's accounts as due on 31 August 2026. That date has passed; the Companies House register shows whether they have been filed since.
When is K&TBS Ltd's CT600 due?
The CT600 for the period to 30 November 2025 is due at HMRC by 30 November 2026, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2026.
Is K&TBS Ltd still trading?
K&TBS 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 K&TBS Ltd do?
K&TBS Ltd is registered under Development of building projects (SIC 41100).
How old is K&TBS Ltd?
K&TBS Ltd was incorporated on 10 November 2008, 17 years ago.
What is the penalty if K&TBS 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 K&TBS 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.