- Companies
- Machinery repair and installation
- Ware
- M&K Electrical Services Ltd
M&K Electrical Services Ltd
- Company number
- 11516489
- Incorporated
- 14 Aug 20188 years trading
- Registered office
- Southwell Tyrrell & Co, 41 Baldock Street, Ware, Hertfordshire, SG12 9DH
- Nature of business
- Repair of electrical equipment; Electrical installation
M&K Electrical Services Ltd is a 8-year-old private limited company registered in Ware, company number 11516489, one of 10 machinery repair and installation companies in Ware. 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 £36K (-37.6%) on the year before, to £59K.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £85K against £40K owed within a year: 2.2 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £59K | £85K | £40K | 3 | |
| 31 Mar 2024 | £95K | £122K | £67K | 3 | |
| 31 Mar 2023 | £36K | £50K | £14K | 3 | |
| 31 Mar 2022 | £37K | £54K | £17K | 2 | |
| 31 Mar 2021 | £17K | £33K | £16K | 2 | |
| 31 Mar 2020 | £27K | £68K | £40K | ||
| 31 Mar 2019 | £20K | £42K | £22K |
Public contracts won
M&K Electrical Services Ltd has one public sector contract award on record; the ones with their own published value total £60K (2026). Source: Contracts Finder and Find a Tender award notices. These were matched by the company's exact name because the notice gave no company number.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| UK Research & Innovation (UKRI) | UKRI-5945 Removal of existing panel boards and redundant DBs | £60K | 17 Apr 2026 |
Where M&K Electrical Services Ltd is registered
The registered office is in Ware (SG12), in the East Hertfordshire local authority area, East of England. Show SG12 9DH on a map.
Other trade companies in SG12
- JB Garden Services LimitedLandscapers and gardeners
- Fryer Electrical LtdElectricians
- Aventus Air Conditioning and Electrical Services LtdElectricians
- Rews Garden Rooms LtdInstallers
- Clean As F LtdCleaning companies
- Lybra Contract Cleaning LtdCleaning companies
- The Room Revivers LimitedJoiners and carpenters
- Addison Tiling LtdFloor and wall tilers
What happens if M&K Electrical 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 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
- 11516489
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 August 2018 (8 years ago)
- Registered office
- Southwell Tyrrell & Co, 41 Baldock Street, Ware, Hertfordshire, SG12 9DH
- 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
- 13 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 Ware
Other active machinery repair and installation companies registered in Ware.
- P J Healy Ltd2007
- Roastmaster Solutions Ltd2024
- Settdown Aviation Ltd2025
- Watt-A-Shock Ltd2026
- Barwood Lock and Door Services Limited2015
- East Herts Catering Equipment Ltd2021
- Hooked Up Cranes Ltd2025
- Ian Clarke Russell Engineering Limited2009
All machinery repair and installation companies in Ware · All trades in Ware · Machinery repair and installation across the UK
Frequently asked questions
When are M&K Electrical Services Ltd's accounts due?
M&K Electrical Services Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is M&K Electrical Services 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 M&K Electrical Services Ltd still trading?
M&K Electrical 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 M&K Electrical Services Ltd do?
M&K Electrical Services Ltd is registered under Repair of electrical equipment (SIC 33140); Electrical installation (SIC 43210).
How old is M&K Electrical Services Ltd?
M&K Electrical Services Ltd was incorporated on 14 August 2018, 8 years ago.
Has M&K Electrical Services Ltd won public sector contracts?
Yes. M&K Electrical Services Ltd has one contract award from public bodies on Contracts Finder and Find a Tender (those with their own published value total £60K), most recently from UK Research & Innovation (UKRI).
What is the penalty if M&K Electrical 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 M&K Electrical 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.