- Companies
- Installers
- Tonbridge
- Key Moment Security Ltd
Key Moment Security Ltd
- Company number
- 15356341
- Incorporated
- 16 Dec 20232 years trading
- Registered office
- 2A Bank Street, Tonbridge, TN9 1BL
- Nature of business
- Other construction installation
Key Moment Security Ltd is a 2-year-old private limited company registered in Tonbridge, company number 15356341, one of 37 installation companies (insulation, lifts, shutters and similar) in Tonbridge. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £11K (+52.9%) on the year before, to £31K.
- Current assets of £74K against £60K owed within a year: 1.2 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £31K | £56K | £74K | £60K | 1 |
| 31 Dec 2024 | £20K | £58K | £85K | £90K | 1 |
Where Key Moment Security Ltd is registered
The registered office is in Tonbridge (TN9), in the Tonbridge and Malling local authority area, South East. Show TN9 1BL on a map.
Other trade companies in TN9
- SV Foundry LimitedProperty developers
- L&J Contracting LtdProperty developers
- JCJ Services LimitedInstallers
- Sovereign Clean Spaces LtdCleaning companies
- London Roofing & Damp Proofing Group LtdRoofers
- Prime Truro Developments LtdProperty developers
- Faircrouch Garage LtdMechanics and garages
- NL Cleaning Services LimitedCleaning companies
Also registered at this address
14 other companies use the same registered office as Key Moment Security Ltd.
- BNS Group LimitedFinishing trades
- DC Access Systems LimitedScaffolders
- Divine Roofing & Building LtdProperty developers
- JCJ Services LimitedInstallers
- Milbrooke LimitedProperty developers
- Nash Developments LimitedProperty developers
- Orca Pools LtdInstallers
- Orchard Carpentry & Construction LtdJoiners and carpenters
- Pba Electrical & Renewables LtdElectricians
- Rowan Flooring LimitedBuilders
- Southeast Construction Contractors LtdBuilders
- Tag Safe LimitedInstallers
- William Gordon Countryside Services LtdLandscapers and gardeners
- WKS Design & Build LtdInstallers
What happens if Key Moment Security 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 15356341
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 December 2023 (2 years ago)
- Registered office
- 2A Bank Street, Tonbridge, TN9 1BL
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 22 April 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 Tonbridge
Other active installation companies (insulation, lifts, shutters and similar) registered in Tonbridge.
- LT Welding and Fabrications Ltd2016
- M J K Groundworks & Construction Ltd2015
- Orca Pools Ltd2022
- Park Construction Ltd2006
- Penton Communication Limited2023
- Penton Design Limited2023
- Penton Mechanical Limited2023
- Penton Renewables Ltd2023
All installation companies (insulation, lifts, shutters and similar) in Tonbridge · All trades in Tonbridge · Installers across the UK
Frequently asked questions
When are Key Moment Security Ltd's accounts due?
Key Moment Security Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Key Moment Security Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Key Moment Security Ltd still trading?
Key Moment Security 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 Moment Security Ltd do?
Key Moment Security Ltd is registered under Other construction installation (SIC 43290).
How old is Key Moment Security Ltd?
Key Moment Security Ltd was incorporated on 16 December 2023, 2 years ago.
What is the penalty if Key Moment Security 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 Moment Security 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.