- Companies
- Machinery repair and installation
- Plymouth
- Plymouth Sparky Limited
Plymouth Sparky Limited
- Company number
- 11838908
- Incorporated
- 21 Feb 20197 years trading
- Registered office
- 22 Westleigh Way, Plymouth, PL9 7FZ
- Nature of business
- Repair of electrical equipment; Electrical installation
Plymouth Sparky Limited is a 7-year-old private limited company registered in Plymouth, company number 11838908, one of 98 machinery repair and installation companies in Plymouth. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £11K (-52.1%) on the year before, to £10K.
- Net assets rose in 2 of 5 year-on-year comparisons on record.
- Current assets of £30K against £30K owed within a year: 1.0 times cover.
- 4 employees on average, down from 5 the year before.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £10K | £30K | £30K | 4 | |
| 31 Mar 2024 | £21K | £77K | £52K | 5 | |
| 31 Mar 2023 | £24K | £75K | £39K | 5 | |
| 31 Mar 2022 | £45K | £94K | £26K | 6 | |
| 31 Mar 2021 | £38K | £99K | £37K | 2 | |
| 28 Feb 2020 | £13K | £10K | £12K | 2 |
Where Plymouth Sparky Limited is registered
The registered office is in Plymouth (PL9), in the Plymouth local authority area, South West. Show PL9 7FZ on a map.
Other trade companies in PL9
- CTP Trademark LtdMotor traders
- Evoclass LtdMotor traders
- R.M Marine Engineering LtdMachinery repair and installation
- Onee Property Cleaning LtdCleaning companies
- Redwire Technical LtdElectricians
- Trufit Carpentry LtdBuilders
- Ak Building & Construction Services LimitedSpecialist contractors
- J Cole Building Services LtdSpecialist contractors
What happens if Plymouth Sparky 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 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
- 11838908
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 February 2019 (7 years ago)
- Registered office
- 22 Westleigh Way, Plymouth, PL9 7FZ
- Nature of business
- Repair of electrical equipment (SIC 33140)
Electrical installation (SIC 43210) - Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 4 August 2026
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Plymouth
Other active machinery repair and installation companies registered in Plymouth.
- Porsham Close Belliver MOT Centre Ltd2013
- PR Nautica Limited2006
- PW Electrical Contractors Ltd2024
- R.M Marine Engineering Ltd2026
- Rakman Ltd2020
- RC Motorhomes Ltd2021
- Ryan Jenkins Electrical Limited2024
- S.M.P. Pipe Systems Limited1997
All machinery repair and installation companies in Plymouth · All trades in Plymouth · Machinery repair and installation across the UK
Frequently asked questions
When are Plymouth Sparky Limited's accounts due?
Plymouth Sparky Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Plymouth Sparky Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Plymouth Sparky Limited still trading?
Plymouth Sparky 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 Plymouth Sparky Limited do?
Plymouth Sparky Limited is registered under Repair of electrical equipment (SIC 33140); Electrical installation (SIC 43210).
How old is Plymouth Sparky Limited?
Plymouth Sparky Limited was incorporated on 21 February 2019, 7 years ago.
What is the penalty if Plymouth Sparky 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 Plymouth Sparky 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.