- Companies
- Electricians
- Rochester
- Allcerts London Ltd
Allcerts London Ltd
- Company number
- 09364011
- Incorporated
- 22 Dec 201411 years trading
- Registered office
- 18 Braeburn Drive, Rochester, Kent, ME3 9US
- Nature of business
- Electrical installation; Plumbing, heat and air-conditioning installation
Allcerts London Ltd is a 11-year-old private limited company registered in Rochester, company number 09364011, one of 147 electrical contractors in Rochester. Its next accounts are due at Companies House on 31 December 2026, and its first CT600 is due at HMRC on 31 December 2026.
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 £14K (+128.5%) on the year before, to £3,146.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £44K against £40K owed within a year: 1.1 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 |
|---|---|---|---|---|---|
| 31 Dec 2024 | £3,146 | £44K | £40K | 0 | |
| 31 Dec 2023 | -£11K | £58K | £67K | 0 | |
| 31 Dec 2022 | -£28K | £45K | £70K | 2 | |
| 31 Dec 2021 | -£50K | £34K | £77K | 2 | |
| 31 Dec 2020 | -£30K | £18K | £42K | 2 | |
| 31 Dec 2019 | -£7,011 | £26K | £34K | 2 | |
| 31 Dec 2018 | -£20K | £177 | £20K | ||
| 31 Dec 2017 | £476 | £7,124 | £6,892 | ||
| 31 Dec 2016 | £362 | £9,295 | £9,200 | ||
| 31 Dec 2015 | £144 | £94 | £2,132 | £2,322 |
Who runs and owns Allcerts London Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| G*** T*** | Director | Dec 2014 |
Person with significant control
Where Allcerts London Ltd is registered
The registered office is in Rochester (ME3), in the Medway local authority area, South East. Show ME3 9US on a map.
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What happens if Allcerts London 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 09364011
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 December 2014 (11 years ago)
- Registered office
- 18 Braeburn Drive, Rochester, Kent, ME3 9US
- Nature of business
- Electrical installation (SIC 43210)
Plumbing, heat and air-conditioning installation (SIC 43220) - Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 22 December 2025
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Rochester
Other active electrical contractors registered in Rochester.
- Allstar Electrical (Kent) Ltd2023
- Alpha Fire Systems Limited2006
- Artemis Electrical and Building Ltd2023
- Astra Electrical Ltd2003
- Autovolt Electronics Ltd2021
- B-On Electrical Ltd2023
- BB UK Electrical Ltd2022
- Bextec Electrical Services Limited2022
All electrical contractors in Rochester · All trades in Rochester · Electricians across the UK
Frequently asked questions
When are Allcerts London Ltd's accounts due?
Allcerts London Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Allcerts London 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 31 December 2025, due by 31 December 2026, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Allcerts London Ltd still trading?
Allcerts London 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 Allcerts London Ltd do?
Allcerts London Ltd is registered under Electrical installation (SIC 43210); Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Allcerts London Ltd?
Allcerts London Ltd was incorporated on 22 December 2014, 11 years ago.
Who runs Allcerts London Ltd?
Allcerts London Ltd has 1 active director, the longest-serving appointed in Dec 2014. Their names and service addresses are on the Companies House register.
Who owns Allcerts London Ltd?
One person or company has significant control of Allcerts London Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Allcerts London 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 Allcerts London 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.