- Companies
- Electricians
- Marlow
- MKR Electrical Services Limited
MKR Electrical Services Limited
- Company number
- 06428315
- Incorporated
- 15 Nov 200718 years trading
- Registered office
- The Clock House,, Station Approach,, Marlow, Buckinghamshire, SL7 1NT
- Nature of business
- Electrical installation
MKR Electrical Services Limited is a 18-year-old private limited company registered in Marlow, company number 06428315, one of 18 electrical contractors in Marlow. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £1,055 (+1.1%) on the year before, to £96K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £124K against £46K owed within a year: 2.7 times cover.
- 2 employees on average, up from -2 the year before.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £96K | £124K | £46K | 2 | |
| 31 Mar 2025 | £95K | £116K | £59K | -2 | |
| 31 Mar 2024 | £106K | £121K | £74K | -2 | |
| 31 Mar 2023 | £80K | £197K | £133K | 3 | |
| 31 Mar 2022 | £62K | £208K | £145K | 3 | |
| 31 Mar 2021 | £42K | £171K | £129K | 3 | |
| 31 Mar 2020 | £29K | £109K | £89K | 3 | |
| 31 Mar 2019 | £38K | £105K | £90K | 3 | |
| 31 Mar 2018 | £40K | £104K | £101K | 3 | |
| 31 Mar 2017 | £18K | £120K | £115K |
Where MKR Electrical Services Limited is registered
The registered office is in Marlow (SL7), in the Buckinghamshire local authority area, South East. Show SL7 1NT on a map.
Other trade companies in SL7
- Seascot Consultancy LtdFinishing trades
- Cristo Estates LtdProperty developers
- Property Construction Specialists LtdBuilders
- Onyx Works LimitedFinishing trades
- NLR Strategic Land Co LimitedProperty developers
- Axis Commercial Projects LimitedBuilders
- Priority Callout Services LtdMachinery repair and installation
- Clayhill Constructions LtdBuilders
Also registered at this address
15 other companies use the same registered office as MKR Electrical Services Limited.
- Acumen Construction Services LimitedProperty developers
- Addicted to Clean LtdCleaning companies
- Ap Motors LimitedMotor traders
- Bakerpink Developments LtdBuilders
- Bloom Garden Services LimitedLandscapers and gardeners
- Bloom Tree Care LimitedLandscapers and gardeners
- Dance Building and Roofing LimitedBuilders
- Flatweave & Carpet LtdFloor and wall tilers
- L & M Spares LimitedMechanics and garages
- Lynch Cooper LimitedGlaziers
- MB Screed LimitedFinishing trades
- Spectrum Associated Suppliers LimitedSpecialist contractors
- Spray Finishes LimitedPainters and decorators
- Synergy Computer Services LimitedProperty developers
- Willingcott Construction LimitedBuilders
What happens if MKR Electrical Services 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 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 06428315
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 November 2007 (18 years ago)
- Registered office
- The Clock House,, Station Approach,, Marlow, Buckinghamshire, SL7 1NT
- 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 2026
- Last confirmation statement
- 14 November 2025
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 Marlow
Other active electrical contractors registered in Marlow.
- Ocean Electrical Installations Ltd2025
- R&M Construction Services Limited2000
- Scorpio Electrical Limited1997
- Simon Hunt Electrical Ltd2014
- Solarbility Ltd2022
- Synergy Technical Solutions Ltd2018
- TBL Solutions Ltd2026
- Walldell Group Ltd2021
All electrical contractors in Marlow · All trades in Marlow · Electricians across the UK
Frequently asked questions
When are MKR Electrical Services Limited's accounts due?
MKR Electrical Services Limited's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is MKR Electrical Services Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is MKR Electrical Services Limited still trading?
MKR Electrical Services 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 MKR Electrical Services Limited do?
MKR Electrical Services Limited is registered under Electrical installation (SIC 43210).
How old is MKR Electrical Services Limited?
MKR Electrical Services Limited was incorporated on 15 November 2007, 18 years ago.
What is the penalty if MKR Electrical Services 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 MKR Electrical Services 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.