- Companies
- Electricians
- London
- Simarc Electricals Limited
Simarc Electricals Limited
- Company number
- 11486759
- Incorporated
- 27 Jul 20188 years trading
- Registered office
- Flat 1, Woodfield House, Rossington Street, London, E5 8SX
- Nature of business
- Electrical installation
Simarc Electricals Limited is a 8-year-old private limited company registered in London, company number 11486759, one of 3,448 electrical contractors in London. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 £17K on the year before, to £18K.
- Net assets rose in 4 of 6 year-on-year comparisons on record.
- Current assets of £41K against £33K owed within a year: 1.3 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £18K | £41K | £33K | 1 | |
| 31 Jul 2024 | £905 | £33K | £25K | 1 | |
| 31 Jul 2023 | £2,784 | £64K | £55K | 1 | |
| 31 Jul 2022 | £4,009 | £67K | £60K | 1 | |
| 31 Jul 2021 | £875 | £61K | £90K | 1 | |
| 31 Jul 2020 | £584 | £38K | £37K | 1 | |
| 31 Jul 2019 | £477 | £3,475 | £2,998 |
Who runs and owns Simarc Electricals Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| G*** P*** | Director | Jul 2018 |
Person with significant control
Where Simarc Electricals Limited is registered
The registered office is in London (E5), in the Hackney local authority area, London. Show E5 8SX on a map.
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What happens if Simarc Electricals Limited 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 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 11486759
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 July 2018 (8 years ago)
- Registered office
- Flat 1, Woodfield House, Rossington Street, London, E5 8SX
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 24 July 2026
- Previous names
- Simarc Limited (until 31 Mar 2022)
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 London
Other active electrical contractors registered in London.
- Simmons Technical Services Ltd2026
- Simplecore Ltd2024
- Simplex Electrical Limited2019
- Simply Electrical Contractors Ltd2021
- Simply Safe Ltd2026
- Simpsons Lighting and Electrical Installation Limited2007
- Sine Wave Electrical Ltd2014
- Sinead Consultants Limited2014
All electrical contractors in London · All trades in London · Electricians across the UK
Frequently asked questions
When are Simarc Electricals Limited's accounts due?
Simarc Electricals Limited's next accounts are due at Companies House by 30 April 2027 (in 200 days), covering the period to 31 July 2026.
When is Simarc Electricals Limited's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Simarc Electricals Limited still trading?
Simarc Electricals Limited 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 Simarc Electricals Limited do?
Simarc Electricals Limited is registered under Electrical installation (SIC 43210).
How old is Simarc Electricals Limited?
Simarc Electricals Limited was incorporated on 27 July 2018, 8 years ago.
Who runs Simarc Electricals Limited?
Simarc Electricals Limited has 1 active director, the longest-serving appointed in Jul 2018. Their names and service addresses are on the Companies House register.
Who owns Simarc Electricals Limited?
One person or company has significant control of Simarc Electricals Limited: an individual (owns 75% or more of the shares).
What is the penalty if Simarc Electricals Limited 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 Simarc Electricals Limited 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.