- Companies
- Electricians
- Orpington
- TMN Electrical Ltd
TMN Electrical Ltd
- Company number
- 11228108
- Incorporated
- 27 Feb 20188 years trading
- Registered office
- Prima House, Faraday Way, Orpington, BR5 3QW
- Nature of business
- Electrical installation
TMN Electrical Ltd is a 8-year-old private limited company registered in Orpington, company number 11228108, one of 91 electrical contractors in Orpington. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 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 £901 (-46.5%) on the year before, to £1,035.
- Net assets rose in 1 of 7 year-on-year comparisons on record.
- Current assets of £163K against £181K owed within a year: 0.9 times cover.
- 4 employees on average during the year.
- Balance sheets on record for 8 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | £1,035 | £13K | £163K | £181K | 4 |
| 29 Feb 2024 | £1,936 | £28K | £55K | £77K | 4 |
| 28 Feb 2023 | £8,286 | £23K | £121K | £140K | 3 |
| 28 Feb 2022 | £14K | £47K | £98K | £111K | 2 |
| 28 Feb 2021 | £50K | £97K | £147K | £128K | 2 |
| 29 Feb 2020 | £16K | £7,111 | £84K | £109K | 2 |
| 28 Feb 2020 | £16K | £7,111 | £84K | £109K | |
| 28 Feb 2019 | £19K | £60K | £82K | £68K |
Who runs and owns TMN Electrical Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| R*** M*** | Director | May 2026 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| M*** M*** | Director | Feb 2018 | Apr 2026 |
Person with significant control
Where TMN Electrical Ltd is registered
The registered office is in Orpington (BR5), in the Bromley local authority area, London. Show BR5 3QW on a map.
Other trade companies in BR5
- SML Resources LtdMechanics and garages
- A.P.E. Maintenance LtdFacilities management
- Daisy Fresh LtdCleaning companies
- GCP FM Group LtdFacilities management
- Enp Global LtdBuilders
- Hawk Landscapes LtdLandscapers and gardeners
- Rankins Roofing LtdRoofers
- Jet Clear Drainage Solutions LtdCleaning companies
Also registered at this address
1 other company uses the same registered office as TMN Electrical Ltd.
- TMN Contractors LimitedBuilders
What happens if TMN Electrical 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 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 11228108
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 February 2018 (8 years ago)
- Registered office
- Prima House, Faraday Way, Orpington, BR5 3QW
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 18 September 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 Orpington
Other active electrical contractors registered in Orpington.
- Total Electric Solutions Limited2006
- Traffic Signals & Electrical Installations Limited2005
- Tully Electrical Ltd2021
- Variado Services Limited2025
- Vgfire Ltd2020
- Vis Engineering Ltd2017
- Voltra Electrical Services Limited2025
- W and R Cannon Limited2025
All electrical contractors in Orpington · All trades in Orpington · Electricians across the UK
Frequently asked questions
When are TMN Electrical Ltd's accounts due?
TMN Electrical Ltd's next accounts are due at Companies House by 30 November 2026 (in 49 days), covering the period to 28 February 2026.
When is TMN Electrical Ltd's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is TMN Electrical Ltd still trading?
TMN Electrical Ltd is listed as active on the Companies House register (checked 12 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 TMN Electrical Ltd do?
TMN Electrical Ltd is registered under Electrical installation (SIC 43210).
How old is TMN Electrical Ltd?
TMN Electrical Ltd was incorporated on 27 February 2018, 8 years ago.
Who runs TMN Electrical Ltd?
TMN Electrical Ltd has 1 active director, the longest-serving appointed in May 2026. Their names and service addresses are on the Companies House register.
Who owns TMN Electrical Ltd?
One person or company has significant control of TMN Electrical Ltd: an individual (owns 25% to 50% of the shares).
What is the penalty if TMN Electrical 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 TMN Electrical Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.