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K Murphy Installations Limited

ActiveMicro-entity accountsElectriciansDereham
Company number
06744365
Incorporated
7 Nov 200817 years trading
Registered office
Oak Lodge, Stone Road, Dereham, Norfolk, NR19 1LJ
Nature of business
Electrical installation
Accounts due in
444 days
31 Dec 2027
Net assets
£74K▼
-3.4% on the year before
Employees
4
Average during the year
From the Companies House register, 1 Oct 2026

K Murphy Installations Limited is a 17-year-old private limited company registered in Dereham, company number 06744365, one of 27 electrical contractors in Dereham. 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.

Accounts due
31 Dec 2027
in 444 days
For the period to 31 Mar 2027
CT600 due
31 Mar 2028
in 535 days
Period 1 Apr 2026 to 31 Mar 2027
Corporation tax payment
1 Jan 2028
in 445 days
9 months and 1 day after the period end
Confirmation statement
21 Nov 2026
in 39 days
Last made up to 7 Nov 2025

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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 £2,639 (-3.4%) on the year before, to £74K.
  • Net assets rose in 5 of 9 year-on-year comparisons on record.
  • Current assets of £76K against £23K owed within a year: 3.3 times cover.
  • 4 employees on average during the year.
  • Balance sheets on record for 10 years, 2017 to 2026.

Net assets by year

Net assets at each year end, 2017 to 2026£0£50K31 March 2017: net assets £34K£34K201731 March 2018: net assets £35K£35K201831 March 2019: net assets £56K£56K201931 March 2020: net assets £54K£54K202031 March 2021: net assets £58K£58K202131 March 2022: net assets £76K£76K202231 March 2023: net assets £73K£73K202331 March 2024: net assets £78K£78K202431 March 2025: net assets £77K£77K202531 March 2026: net assets £74K£74K2026
Net assets at each year end, 2017 to 2026£0£50K31 March 2017: net assets £34K£34K'1731 March 2018: net assets £35K£35K'1831 March 2019: net assets £56K£56K'1931 March 2020: net assets £54K£54K'2031 March 2021: net assets £58K£58K'2131 March 2022: net assets £76K£76K'2231 March 2023: net assets £73K£73K'2331 March 2024: net assets £78K£78K'2431 March 2025: net assets £77K£77K'2531 March 2026: net assets £74K£74K'26
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Mar 2026£74K£76K£23K4
31 Mar 2025£77K£76K£24K4
31 Mar 2024£78K£85K£34K4
31 Mar 2023£73K£91K£51K4
31 Mar 2022£76K£82K£43K4
31 Mar 2021£58K£100K£66K4
31 Mar 2020£54K£51K£11K4
31 Mar 2019£56K£73K£28K4
31 Mar 2018£35K£46K£20K4
31 Mar 2017£34K£43K£19K

Where K Murphy Installations Limited is registered

K Murphy Installations Limited's registered office on a map of the UK

The registered office is in Dereham (NR19), in the Breckland local authority area, East of England. Show NR19 1LJ on a map.

Other trade companies in NR19

What happens if K Murphy Installations 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 HouseAccounts deliveredPenalty
Up to 1 month late1 Jan 2028 to 31 Jan 2028£150
1 to 3 months late1 Feb 2028 to 31 Mar 2028£375
3 to 6 months late1 Apr 2028 to 30 Jun 2028£750
More than 6 months lateFrom 1 Jul 2028£1,500

Penalties double if the accounts were also late the year before.

HMRC (CT600)FromPenalty
1 day late1 Apr 2028£200
3 months late30 Jun 2028another £200
6 months late30 Sep 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Mar 2029another 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
06744365
Status
Active
Company type
Private limited company
Incorporated
7 November 2008 (17 years ago)
Registered office
Oak Lodge, Stone Road, Dereham, Norfolk, NR19 1LJ
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
7 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 Dereham

Other active electrical contractors registered in Dereham.

All electrical contractors in Dereham · All trades in Dereham · Electricians across the UK

Frequently asked questions

When are K Murphy Installations Limited's accounts due?

K Murphy Installations Limited's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.

When is K Murphy Installations 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 K Murphy Installations Limited still trading?

K Murphy Installations 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 K Murphy Installations Limited do?

K Murphy Installations Limited is registered under Electrical installation (SIC 43210).

How old is K Murphy Installations Limited?

K Murphy Installations Limited was incorporated on 7 November 2008, 17 years ago.

What is the penalty if K Murphy Installations 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 K Murphy Installations Limited on Companies House for filed documents, officers and the full history.

Report an error on this page

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.

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