- Companies
- Electricians
- Belfast
- TMR Electrical Limited
TMR Electrical Limited
- Company number
- NI618538
- Incorporated
- 22 May 201313 years trading
- Registered office
- 17 Clarendon Road, Clarendon Dock, Belfast, Co. Antrim, BT1 3BG
- Nature of business
- Electrical installation
TMR Electrical Limited is a 13-year-old private limited company registered in Belfast, company number NI618538, one of 126 electrical contractors in Belfast. 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 unchanged on the year before, at -£362.
- Net assets rose in 2 of 9 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | -£362 | £362 | 0 | ||
| 31 Dec 2024 | -£362 | £0 | £0 | £362 | 0 |
| 31 Dec 2023 | £311 | £331 | £911 | £600 | 0 |
| 31 Dec 2022 | £965 | £221 | £12K | £11K | 0 |
| 31 Dec 2021 | £1,459 | £1,757 | £14K | £12K | 1 |
| 31 Dec 2020 | £12K | £3,062 | £15K | £3,295 | 0 |
| 31 Dec 2019 | £14K | £2,966 | £15K | £721 | 2 |
| 31 Dec 2018 | £15K | £7,882 | £17K | £2,384 | |
| 31 Dec 2017 | £11K | £378 | £14K | £3,058 | |
| 31 Dec 2016 | £4,371 | £729 | £11K | £6,898 |
Where TMR Electrical Limited is registered
The registered office is in Belfast (BT1), in the Belfast local authority area, Northern Ireland. Show BT1 3BG on a map.
Other trade companies in BT1
- Atlas Property and Holdings LtdProperty developers
- Geohac LimitedGroundworks and demolition
- XM Vehicle Solutions LimitedMotor traders
- Shine Renewables NI LimitedElectricians
- The Rathstone Group LtdCleaning companies
- Chenyukeji LtdMotor traders
- Linnexttech Shop LtdMotor traders
- Techright Environmental Ireland LtdCleaning companies
Also registered at this address
19 other companies use the same registered office as TMR Electrical Limited.
- Ballystrew Properties LtdProperty developers
- Bastide Ventures LtdProperty developers
- Camana Consulting LimitedSpecialist contractors
- D. & D. Flooring LimitedFloor and wall tilers
- Dof Developments LtdProperty developers
- Grass Machinery NI LimitedMachinery repair and installation
- Haley Vehicle Movements LtdMotor traders
- Indevair LtdPlumbers and heating engineers
- K Contracts LimitedMachinery repair and installation
- Larne Coachworks LimitedMechanics and garages
- Lofty Property Investments LtdProperty developers
- M H Motors LimitedMotor traders
- Razorback Properties LtdProperty developers
- Ringsend LimitedProperty developers
- Six-West LtdFinishing trades
- Sona Homes LtdProperty developers
- Sunswift Enterprises LimitedProperty developers
- Thornleigh D LtdBuilders
- Tonnagh Beg Group LtdCivil engineering
What happens if TMR Electrical 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 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
- NI618538
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 May 2013 (13 years ago)
- Registered office
- 17 Clarendon Road, Clarendon Dock, Belfast, Co. Antrim, BT1 3BG
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 14 July 2026
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 Belfast
Other active electrical contractors registered in Belfast.
- Tollymore Holdings Ltd2026
- Trainor Electrical Contracts Ltd2024
- Trivector Power Limited2013
- Vending Management Solutions Ireland Limited2023
- Voltron Electrical Solutions Ltd2017
- W.K.K. Electrical Services Ltd2005
- Wilson Controls Limited2013
- A & R Electrical Contracts Ltd2022
All electrical contractors in Belfast · All trades in Belfast · Electricians across the UK
Frequently asked questions
When are TMR Electrical Limited's accounts due?
TMR Electrical Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is TMR Electrical Limited'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 TMR Electrical Limited still trading?
TMR Electrical 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 TMR Electrical Limited do?
TMR Electrical Limited is registered under Electrical installation (SIC 43210).
How old is TMR Electrical Limited?
TMR Electrical Limited was incorporated on 22 May 2013, 13 years ago.
What is the penalty if TMR Electrical 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 TMR Electrical 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.