- Companies
- Groundworks and demolition
- London
- Locktel Ltd
Locktel Ltd
- Company number
- 10382781
- Incorporated
- 19 Sep 201610 years trading
- Registered office
- 156 Viglen House, Alperton Lane, London, Middlesex, HA0 1HD
- Nature of business
- Site preparation; Other telecommunications activities; Repair of communication equipment
Locktel Ltd is a 10-year-old private limited company registered in London, company number 10382781, one of 287 groundworks and demolition companies in London. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 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 down £51K (-1.9%) on the year before, to £2.6M.
- Net assets rose in 7 of 8 year-on-year comparisons on record.
- Current assets of £3.3M against £1.2M owed within a year: 2.8 times cover.
- 11 employees on average, down from 17 the year before.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £2.6M | £1,770 | £3.3M | £1.2M | 11 |
| 30 Sep 2024 | £2.7M | £135K | £3.4M | £1M | 17 |
| 30 Sep 2023 | £2.3M | £68K | £2.5M | £579K | 20 |
| 30 Sep 2022 | £1.8M | £73K | £2.3M | £675K | 11 |
| 30 Sep 2021 | £1.1M | £12K | £1.5M | £485K | 10 |
| 30 Sep 2020 | £296K | £63K | £642K | £403K | 10 |
| 30 Sep 2019 | £294K | £61K | £660K | £425K | 7 |
| 30 Sep 2018 | £143K | £4,954 | £331K | £238K | |
| 30 Sep 2017 | £38K | £55K | £224K | £207K |
Where Locktel Ltd is registered
The registered office is in London (HA0), in the Brent local authority area, London. Show HA0 1HD on a map.
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Also registered at this address
1 other company uses the same registered office as Locktel Ltd.
- Workship LimitedInstallers
What happens if Locktel 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 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 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
- 10382781
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 September 2016 (10 years ago)
- Registered office
- 156 Viglen House, Alperton Lane, London, Middlesex, HA0 1HD
- Nature of business
- Site preparation (SIC 43120)
Other telecommunications activities (SIC 61900)
Repair of communication equipment (SIC 95120) - Year end
- 30 September (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 18 November 2025
- Charges (mortgages)
- 2 outstanding of 2 registered
Filing notes for groundworks and demolition companies
Groundworks and demolition companies tend to own heavy plant, so capital allowances and hire purchase liabilities show up in both the accounts and the CT600.
Similar companies in London
Other active groundworks and demolition companies registered in London.
- Londhome Ltd2017
- London Stripout & Refit Ltd2026
- M&M Milestone Ltd2024
- M.Z.N Construction Ltd2019
- Makany Ltd2026
- Malianca Ltd2017
- Managerial Demolition Services Ltd2023
- Manpower Demolition Ltd2026
All groundworks and demolition companies in London · All trades in London · Groundworks and demolition across the UK
Frequently asked questions
When are Locktel Ltd's accounts due?
Locktel Ltd's next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.
When is Locktel Ltd's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Locktel Ltd still trading?
Locktel 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 Locktel Ltd do?
Locktel Ltd is registered under Site preparation (SIC 43120); Other telecommunications activities (SIC 61900); Repair of communication equipment (SIC 95120).
How old is Locktel Ltd?
Locktel Ltd was incorporated on 19 September 2016, 10 years ago.
What is the penalty if Locktel 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 Locktel 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.