- Companies
- Machinery repair and installation
- Southampton
- M L Sparky Limited
M L Sparky Limited
- Company number
- 10428167
- Incorporated
- 14 Oct 20169 years trading
- Registered office
- 47 Wildern Lane, Hedge End, Southampton, Hampshire, SO30 4EL
- Nature of business
- Repair of electrical equipment
M L Sparky Limited is a 9-year-old private limited company registered in Southampton, company number 10428167, one of 224 machinery repair and installation companies in Southampton. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 M L Sparky 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 £48K (+8.1%) on the year before, to £646K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £325K against £35K owed within a year: 9.2 times cover.
- 3 employees on average during the year.
- 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 Oct 2025 | £646K | £325K | £35K | 3 | |
| 31 Oct 2024 | £598K | £734K | £832K | £95K | 3 |
| 31 Oct 2023 | £402K | £628K | £728K | £90K | 2 |
| 31 Oct 2022 | £178K | £417K | £42K | 2 | |
| 31 Oct 2021 | £87K | £356K | £12K | 2 | |
| 31 Oct 2020 | £112K | £362K | £82K | 2 | |
| 31 Oct 2019 | -£17K | -£105K | £42K | ||
| 31 Oct 2018 | -£19K | -£59K | £26K | ||
| 31 Oct 2017 | -£16K | -£50K | £10K | ||
| 31 Oct 2016 | -£2 | -£2 | £0 |
Where M L Sparky Limited is registered
The registered office is in Southampton (SO30), in the Eastleigh local authority area, South East. Show SO30 4EL on a map.
Other trade companies in SO30
- Masters Vehicle Solutions LtdMechanics and garages
- JG Projects 02 LtdFinishing trades
- GW Installations LimitedGlaziers
- Winterstone Systems LtdElectricians
- Stay Sure Drives and Patios LtdLandscapers and gardeners
- Epc Upgrade Group LtdElectricians
- Ross Maynard Projects LtdProperty developers
- Picca Compliance LimitedElectricians
What happens if M L 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 10428167
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 October 2016 (9 years ago)
- Registered office
- 47 Wildern Lane, Hedge End, Southampton, Hampshire, SO30 4EL
- Nature of business
- Repair of electrical equipment (SIC 33140)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 8 June 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
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 Southampton
Other active machinery repair and installation companies registered in Southampton.
- M. J. Farrington Limited1997
- Machine Safety UK Ltd2025
- Mahakali Engineer Services Ltd2026
- Marine and Property Services Ltd2019
- Marine Communication and Electronics Limited1987
- Marine Drive Engineering Ltd2008
- Marine Dynamics Ltd2025
- Marine Labour Services MLS Ltd2014
All machinery repair and installation companies in Southampton · All trades in Southampton · Machinery repair and installation across the UK
Frequently asked questions
When are M L Sparky Limited's accounts due?
M L Sparky Limited's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is M L Sparky Limited's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is M L Sparky Limited still trading?
M L 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 M L Sparky Limited do?
M L Sparky Limited is registered under Repair of electrical equipment (SIC 33140).
How old is M L Sparky Limited?
M L Sparky Limited was incorporated on 14 October 2016, 9 years ago.
What is the penalty if M L 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 M L 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.