- Companies
- Electricians
- Southampton
- MNP Installations Ltd
MNP Installations Ltd
- Company number
- 08012803
- Incorporated
- 30 Mar 201214 years trading
- Registered office
- Barleycorn Inn Basingwell Street Lower, Bishops Waltham, Southampton, Hampshire, SO32 1AJ
- Nature of business
- Electrical installation
MNP Installations Ltd is a 14-year-old private limited company registered in Southampton, company number 08012803, one of 342 electrical contractors in Southampton. 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 up £31K (+22.6%) on the year before, to £170K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £242K against £58K owed within a year: 4.2 times cover.
- 5 employees on average, down from 6 the year before.
- 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 Mar 2025 | £170K | £242K | £58K | 5 | |
| 31 Mar 2024 | £139K | £290K | £34K | 6 | |
| 31 Mar 2023 | £113K | £330K | £181K | 1 | |
| 31 Mar 2022 | £40K | £117K | £30K | 1 | |
| 31 Mar 2021 | £40K | £117K | £28K | 1 | |
| 31 Mar 2020 | £34K | £47K | £14K | 0 | |
| 31 Mar 2019 | £34K | £47K | £14K | ||
| 31 Mar 2018 | £34K | £47K | £14K | ||
| 31 Mar 2017 | £34K | £33K | |||
| 31 Mar 2016 | £34K | £47K | £47K | £14K |
Where MNP Installations Ltd is registered
The registered office is in Southampton (SO32), in the Winchester local authority area, South East. Show SO32 1AJ on a map.
Other trade companies in SO32
- J. Green Plastering LtdPlasterers
- D&A Groom LtdInstallers
- Clearline Builds LtdBuilders
- Bumpers to Boost Customs LimitedMotor traders
- Chambers Composites LtdSpecialist contractors
- Gilltown Developments LimitedProperty developers
- Woodpabst Developments LimitedProperty developers
- Htwagroup LtdProperty developers
What happens if MNP Installations 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 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
- 08012803
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 March 2012 (14 years ago)
- Registered office
- Barleycorn Inn Basingwell Street Lower, Bishops Waltham, Southampton, Hampshire, SO32 1AJ
- Nature of business
- 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
- 30 March 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 Southampton
Other active electrical contractors registered in Southampton.
- Moores Electrical Services Ltd2017
- Mouland Electrical Ltd2023
- MRL Contracting Limited2006
- Nap UK Enterprises Limited2019
- NBC Electrical Contractors Ltd2009
- Ninety Nine Touring Ltd2022
- NSS Electrical Services Limited2014
- Oec Electrical Systems Ltd2026
All electrical contractors in Southampton · All trades in Southampton · Electricians across the UK
Frequently asked questions
When are MNP Installations Ltd's accounts due?
MNP Installations Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is MNP Installations Ltd'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 MNP Installations Ltd still trading?
MNP Installations Ltd 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 MNP Installations Ltd do?
MNP Installations Ltd is registered under Electrical installation (SIC 43210).
How old is MNP Installations Ltd?
MNP Installations Ltd was incorporated on 30 March 2012, 14 years ago.
What is the penalty if MNP Installations 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 MNP Installations Ltd 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.