- Companies
- Cleaning companies
- Finchley
- Key & Keep Ltd
Key & Keep Ltd
- Company number
- 17487662
- Incorporated
- 29 Sep 2026
- Registered office
- 1ST Floor 314 Regents Park Road, Finchley, London, N3 2LT
- Nature of business
- General cleaning of buildings; Other cleaning services
Key & Keep Ltd is a newly incorporated private limited company registered in Finchley, company number 17487662, one of 7 cleaning companies in Finchley. Its next accounts are due at Companies House on 29 June 2028, and its first CT600 is due at HMRC on 28 September 2028.
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 Key & Keep Ltd is registered
The registered office is in Finchley (N3), in the Barnet local authority area, London. Show N3 2LT on a map.
Other trade companies in N3
- GMS Residential LimitedPlumbers and heating engineers
- Gcap East LtdProperty developers
- Tatras Development LimitedProperty developers
- Chesterfield Corinne LtdProperty developers
- Pure Plumbing Pros LimitedPlumbers and heating engineers
- WS Cleaning Services LtdCleaning companies
- Landfall Projects LimitedProperty developers
- Northbridge Property Services LtdFinishing trades
Also registered at this address
12 other companies use the same registered office as Key & Keep Ltd.
- 867 Finchley Road LtdProperty developers
- Alfa Living LimitedProperty developers
- BC Maintenance and Developments LimitedElectricians
- Clerkenwell Cleaners LimitedCleaning companies
- Clouson LtdMechanics and garages
- Darum Properties LimitedProperty developers
- Heathacre Properties LimitedProperty developers
- Ivycorp LtdBuilders
- JSW Ventures LtdProperty developers
- RH Investment Properties LimitedProperty developers
- Templar Construction LimitedFinishing trades
- West Country (Holdings) LimitedProperty developers
What happens if Key & Keep 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 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Jun 2028 to 29 Jul 2028 | £150 |
| 1 to 3 months late | 30 Jul 2028 to 29 Sep 2028 | £375 |
| 3 to 6 months late | 30 Sep 2028 to 29 Dec 2028 | £750 |
| More than 6 months late | From 30 Dec 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2028 | £200 |
| 3 months late | 30 Dec 2028 | another £200 |
| 6 months late | 30 Mar 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 2029 | 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
- 17487662
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 September 2026
- Registered office
- 1ST Floor 314 Regents Park Road, Finchley, London, N3 2LT
- Nature of business
- General cleaning of buildings (SIC 81210)
Other cleaning services (SIC 81299) - Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for cleaning companies
Cleaning companies are often staff-heavy, so wages, pension contributions and the employment allowance all show up in the accounts.
Similar companies in Finchley
Other active cleaning companies registered in Finchley.
- Perfect Solutions London Ltd2017
- Swash Hygiene Supplies Limited2014
- A & U Services London Ltd2016
- Bobby's Construction Services Limited2013
- Clerkenwell Cleaners Limited1980
- Contrast Cleaning Services (London) Ltd2019
All cleaning companies in Finchley · All trades in Finchley · Cleaning companies across the UK
Frequently asked questions
When are Key & Keep Ltd's accounts due?
Key & Keep Ltd's next accounts are due at Companies House by 29 June 2028 (in 625 days), covering the period to 30 September 2027.
When is Key & Keep 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 28 September 2027, due by 28 September 2028, and one for the period to 30 September 2027, due by 30 September 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Key & Keep Ltd still trading?
Key & Keep 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 Key & Keep Ltd do?
Key & Keep Ltd is registered under General cleaning of buildings (SIC 81210); Other cleaning services (SIC 81299).
How old is Key & Keep Ltd?
Key & Keep Ltd was incorporated on 29 September 2026, less than a year ago.
What is the penalty if Key & Keep 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 Key & Keep 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.