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- K6 Group Ltd
Company profile · Finishing trades
K6 Group Ltd
K6 Group Ltd is a 1-year-old private limited company registered in London, company number 16213571, one of 3,947 building finishing companies in London. Its next accounts are due at Companies House on 28 October 2026, and its first CT600 is due at HMRC on 27 January 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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Where K6 Group Ltd is registered
The registered office is in London (WC1X), in the Camden local authority area, London. Show WC1X 0ND on a map.
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Shared registered office
34 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 K6 Group 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 28 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 29 Oct 2026 to 28 Nov 2026 | £150 |
| 1 to 3 months late | 29 Nov 2026 to 28 Jan 2027 | £375 |
| 3 to 6 months late | 29 Jan 2027 to 28 Apr 2027 | £750 |
| More than 6 months late | From 29 Apr 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 16213571
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 January 2025 (1 year ago)
- Registered office
- 2 Frederick Street, Kings Cross, London, WC1X 0ND
- Nature of business
- Other building completion and finishing (SIC 43390)
Other retail sale not in stores, stalls or markets (SIC 47990)
Other letting and operating of own or leased real estate (SIC 68209)
Management consultancy activities other than financial management (SIC 70229) - Year end
- 31 January (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 27 January 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.
- Ka Interior Service Ltd2024
- Kaan Builder Construction Ltd2026
- Kab Decorating Services Ltd2024
- Kacmaz Deco Ltd2020
- Kadri Services Ltd2019
- Kallah Build Ltd2006
- Kaminski Ventures Ltd2025
- Kane Property Refurbishments Ltd2025
All building finishing companies in London · All trades in London · Finishing trades across the UK
Frequently asked questions
When are K6 Group Ltd's accounts due?
K6 Group Ltd's next accounts are due at Companies House by 28 October 2026 (in 16 days), covering the period to 31 January 2026.
When is K6 Group 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 27 January 2026, due by 27 January 2027, and one for the period to 31 January 2026, due by 31 January 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is K6 Group Ltd still trading?
K6 Group 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 K6 Group Ltd do?
K6 Group Ltd is registered under Other building completion and finishing (SIC 43390); Other retail sale not in stores, stalls or markets (SIC 47990); Other letting and operating of own or leased real estate (SIC 68209); Management consultancy activities other than financial management (SIC 70229).
How old is K6 Group Ltd?
K6 Group Ltd was incorporated on 28 January 2025, 1 year ago.
What is the penalty if K6 Group 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 K6 Group 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.