- Companies
- Electricians
- Chesterfield
- MJN Technical Services Ltd
MJN Technical Services Ltd
- Company number
- 06299603
- Incorporated
- 2 Jul 200719 years trading
- Registered office
- 31 Mallory Close, Chesterfield, Derbyshire, S41 9EW
- Nature of business
- Electrical installation; Information technology consultancy activities
MJN Technical Services Ltd is a 19-year-old private limited company registered in Chesterfield, company number 06299603, one of 115 electrical contractors in Chesterfield. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 £14K (+7%) on the year before, to £220K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £243K against £65K owed within a year: 3.8 times cover.
- 2 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 |
|---|---|---|---|---|---|
| 30 Jun 2025 | £220K | £243K | £65K | 2 | |
| 30 Jun 2024 | £206K | £235K | £69K | 2 | |
| 30 Jun 2023 | £184K | £258K | £77K | 2 | |
| 30 Jun 2022 | £166K | £243K | £76K | 2 | |
| 30 Jun 2021 | £158K | £231K | £69K | 2 | |
| 30 Jun 2020 | £143K | £165K | £47K | 2 | |
| 30 Jun 2019 | £148K | £159K | £72K | ||
| 30 Jun 2018 | £162K | £136K | £50K | ||
| 30 Jun 2017 | £159K | £159K | £72K | ||
| 30 Jun 2016 | £116K | £57K | £146K | £60K |
Who runs and owns MJN Technical Services Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| M*** N*** | Director | Jul 2007 |
| A*** N*** | Director | May 2020 |
3 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| R*** N*** | Secretary | Jul 2007 | Jul 2021 |
| Form 10 Secretaries Fd Ltd | Corporate Nominee Secretary | Jul 2007 | Jul 2007 |
| Form 10 Directors Fd Ltd | Nominee director (company) | Jul 2007 | Jul 2007 |
People with significant control (2)
Where MJN Technical Services Ltd is registered
The registered office is in Chesterfield (S41), in the Chesterfield local authority area, East Midlands. Show S41 9EW on a map.
Other trade companies in S41
- You Motors LtdMotor traders
- Lets Volt LimitedElectricians
- LD Flooring Group LtdFloor and wall tilers
- DB Power Solutions LtdMachinery repair and installation
- Atk Arb Maintenance LtdLandscapers and gardeners
- Convertspace LtdBuilders
- TGH Industrial Spray Services LtdPainters and decorators
- 3B'S Electrical LtdElectricians
What happens if MJN Technical Services 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 06299603
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 July 2007 (19 years ago)
- Registered office
- 31 Mallory Close, Chesterfield, Derbyshire, S41 9EW
- Nature of business
- Electrical installation (SIC 43210)
Information technology consultancy activities (SIC 62020) - Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 2 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 Chesterfield
Other active electrical contractors registered in Chesterfield.
- Mkkes Limited2026
- P K Electrical Limited2001
- Pab Electrical Contracting Ltd2009
- Parsons Contracting (Chesterfield) Limited1977
- Pioneer Elec Limited2021
- Plexus Electrical Ltd2022
- Positive Electrics Trading Ltd2016
- Pro Volt (Chesterfield) Limited2022
All electrical contractors in Chesterfield · All trades in Chesterfield · Electricians across the UK
Frequently asked questions
When are MJN Technical Services Ltd's accounts due?
MJN Technical Services Ltd's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is MJN Technical Services Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is MJN Technical Services Ltd still trading?
MJN Technical Services 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 MJN Technical Services Ltd do?
MJN Technical Services Ltd is registered under Electrical installation (SIC 43210); Information technology consultancy activities (SIC 62020).
How old is MJN Technical Services Ltd?
MJN Technical Services Ltd was incorporated on 2 July 2007, 19 years ago.
Who runs MJN Technical Services Ltd?
MJN Technical Services Ltd has 2 active directors, the longest-serving appointed in Jul 2007. Their names and service addresses are on the Companies House register.
Who owns MJN Technical Services Ltd?
2 people or companies have significant control of MJN Technical Services Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 50% to 75% of the shares).
What is the penalty if MJN Technical Services 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 MJN Technical Services 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.