- Companies
- Electricians
- Saltash
- Trematon Electrical Limited
Trematon Electrical Limited
- Company number
- 10591872
- Incorporated
- 31 Jan 20179 years trading
- Registered office
- Alma Cottage, Trematon, Saltash, PL12 4RU
- Nature of business
- Electrical installation
Trematon Electrical Limited is a 9-year-old private limited company registered in Saltash, company number 10591872, one of 14 electrical contractors in Saltash. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Trematon Electrical LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £12K (+160%) on the year before, to £20K.
- Net assets rose in 4 of 7 year-on-year comparisons on record.
- Current assets of £7,599 against £43K owed within a year: 0.2 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | £20K | £7,599 | £43K | 1 | |
| 31 Jan 2024 | £7,505 | £10K | £38K | 1 | |
| 31 Jan 2023 | £8,553 | £565 | £33K | 1 | |
| 31 Jan 2022 | £165 | £9,465 | £17K | 1 | |
| 31 Jan 2021 | £11 | £4,996 | £5,225 | 1 | |
| 31 Jan 2020 | £10 | £2,571 | £2,854 | ||
| 31 Jan 2019 | £110 | £1,847 | £2,314 | ||
| 31 Jan 2018 | £111 | £57 | £168 |
Where Trematon Electrical Limited is registered
The registered office is in Saltash (PL12), in the Cornwall local authority area, South West. Show PL12 4RU on a map.
Other trade companies in PL12
- M&T Premier Motors LtdMotor traders
- BM Competitions LtdMechanics and garages
- Ib Finishing LtdPlasterers
- Welch Exterior Cleaning LtdCleaning companies
- Ajp Building and Landscaping LtdProperty developers
- L Whitford Bricklaying LtdSpecialist contractors
- WR Cooling and Heating LtdPlumbers and heating engineers
- M.S Taylor Contracting LtdLandscapers and gardeners
What happens if Trematon 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 31 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 10591872
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 January 2017 (9 years ago)
- Registered office
- Alma Cottage, Trematon, Saltash, PL12 4RU
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 30 January 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 Saltash
Other active electrical contractors registered in Saltash.
- Wave Services (SW) Ltd2014
- A.C.D. Electrical Services Limited2002
- Abc Electrical Contractors Ltd2015
- Acd Electrical Green-Tech Limited2022
- Adw Electrical SW Ltd2019
- Caf Electrical Contractors Limited2023
- CSH Electrical Contractors Ltd2021
- Hodge Electrical & Mechanical Ltd2004
All electrical contractors in Saltash · All trades in Saltash · Electricians across the UK
Frequently asked questions
When are Trematon Electrical Limited's accounts due?
Trematon Electrical Limited's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is Trematon Electrical Limited's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Trematon Electrical Limited still trading?
Trematon 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 Trematon Electrical Limited do?
Trematon Electrical Limited is registered under Electrical installation (SIC 43210).
How old is Trematon Electrical Limited?
Trematon Electrical Limited was incorporated on 31 January 2017, 9 years ago.
What is the penalty if Trematon 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 Trematon 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.