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  4. DM Electrical Contractor's Ltd

DM Electrical Contractor's Ltd

ActiveMicro-entity accountsElectriciansSeaham
Company number
12403140
Incorporated
14 Jan 20206 years trading
Registered office
12 Northlea Road, Seaham, Durham, SR7 0EY
Nature of business
Electrical installation
Accounts due in
383 days
31 Oct 2027
Net assets
£17K▼
-27.8% on the year before
Employees
1
Average during the year
From the Companies House register, 1 Oct 2026

DM Electrical Contractor's Ltd is a 6-year-old private limited company registered in Seaham, company number 12403140, one of 14 electrical contractors in Seaham. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 2028.

Key dates

Worked out from the year end and filing history on the Companies House register.

Accounts due
31 Oct 2027
in 383 days
For the period to 31 Jan 2027
CT600 due
31 Jan 2028
in 475 days
Period 1 Feb 2026 to 31 Jan 2027
Corporation tax payment
1 Nov 2027
in 384 days
9 months and 1 day after the period end
Confirmation statement
27 Jan 2027
in 106 days
Last made up to 13 Jan 2026

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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 £6,489 (-27.8%) on the year before, to £17K.
  • Net assets rose in 3 of 5 year-on-year comparisons on record.
  • Current assets of £22K against £17K owed within a year: 1.3 times cover.
  • 1 employee on average during the year.
  • Balance sheets on record for 6 years, 2021 to 2026.

Net assets by year

Net assets at each year end, 2021 to 2026£0£10K£20K31 January 2021: net assets £7,425£7,425202131 January 2022: net assets £7,584£7,584202231 January 2023: net assets £3,060£3,060202331 January 2024: net assets £13K£13K202431 January 2025: net assets £23K£23K202531 January 2026: net assets £17K£17K2026
Net assets at each year end, 2021 to 2026£0£10K£20K31 January 2021: net assets £7,425£7,425202131 January 2022: net assets £7,584£7,584202231 January 2023: net assets £3,060£3,060202331 January 2024: net assets £13K£13K202431 January 2025: net assets £23K£23K202531 January 2026: net assets £17K£17K2026
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Jan 2026£17K£22K£17K1
31 Jan 2025£23K£48K£38K1
31 Jan 2024£13K£29K£27K1
31 Jan 2023£3,060£16K£9,7821
31 Jan 2022£7,584£7,885£20K£6,2220
31 Jan 2021£7,425£328£328£6,5032

Who runs and owns DM Electrical Contractor's Ltd

From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.

Officer

NameRoleAppointed
D*** P***DirectorJan 2020
1 former officer
NameRoleAppointedLeft
M*** M***DirectorJan 2020Aug 2021

Person with significant control

Individual · since Jan 2020
D*** P***
Owns 50% to 75% of the shares

Where DM Electrical Contractor's Ltd is registered

DM Electrical Contractor's Ltd's registered office on a map of the UK

The registered office is in Seaham (SR7), in the County Durham local authority area, North East. Show SR7 0EY on a map.

Other trade companies in SR7

Also registered at this address

1 other company uses the same registered office as DM Electrical Contractor's Ltd.

What happens if DM Electrical Contractor's 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 October 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Nov 2027 to 30 Nov 2027£150
1 to 3 months late1 Dec 2027 to 31 Jan 2028£375
3 to 6 months late1 Feb 2028 to 30 Apr 2028£750
More than 6 months lateFrom 1 May 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Feb 2028£200
3 months late30 Apr 2028another £200
6 months late31 Jul 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Jan 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
12403140
Status
Active
Company type
Private limited company
Incorporated
14 January 2020 (6 years ago)
Registered office
12 Northlea Road, Seaham, Durham, SR7 0EY
Nature of business
Electrical installation (SIC 43210)
Year end
31 January (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
31 January 2026
Last confirmation statement
13 January 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 Seaham

Other active electrical contractors registered in Seaham.

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

Frequently asked questions

When are DM Electrical Contractor's Ltd's accounts due?

DM Electrical Contractor's Ltd's next accounts are due at Companies House by 31 October 2027 (in 383 days), covering the period to 31 January 2027.

When is DM Electrical Contractor's Ltd's CT600 due?

The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.

Is DM Electrical Contractor's Ltd still trading?

DM Electrical Contractor's 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 DM Electrical Contractor's Ltd do?

DM Electrical Contractor's Ltd is registered under Electrical installation (SIC 43210).

How old is DM Electrical Contractor's Ltd?

DM Electrical Contractor's Ltd was incorporated on 14 January 2020, 6 years ago.

Who runs DM Electrical Contractor's Ltd?

DM Electrical Contractor's Ltd has 1 active director, the longest-serving appointed in Jan 2020. Their names and service addresses are on the Companies House register.

Who owns DM Electrical Contractor's Ltd?

One person or company has significant control of DM Electrical Contractor's Ltd: an individual (owns 50% to 75% of the shares).

What is the penalty if DM Electrical Contractor's 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 DM Electrical Contractor's Ltd 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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