1. Companies
  2. Electricians
  3. Norwich
  4. Dennington Electrical Contractors Ltd

Dennington Electrical Contractors Ltd

ActiveMicro-entity accountsElectriciansNorwich
Company number
09905705
Incorporated
7 Dec 201510 years trading
Registered office
30A Elm Hill, Norwich, NR3 1HG
Nature of business
Electrical installation
Accounts due in
352 days
30 Sep 2027
Net assets
£55K▲
+12.3% on the year before
Employees
2
Average during the year
From the Companies House register, 1 Oct 2026

Dennington Electrical Contractors Ltd is a 10-year-old private limited company registered in Norwich, company number 09905705, one of 266 electrical contractors in Norwich. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.

Key dates

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

Accounts due
30 Sep 2027
in 352 days
For the period to 31 Dec 2026
CT600 due
31 Dec 2027
in 444 days
Period 1 Jan 2026 to 31 Dec 2026
Corporation tax payment
1 Oct 2027
in 353 days
9 months and 1 day after the period end
Confirmation statement
15 Dec 2026
in 63 days
Last made up to 1 Dec 2025

Is this your company?

File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.

File for Dennington Electrical Contractors Ltd

Or get a reminder before each deadline

Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.

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 £6,037 (+12.3%) on the year before, to £55K.
  • Net assets rose in 7 of 8 year-on-year comparisons on record.
  • Current assets of £47K against £22K owed within a year: 2.1 times cover.
  • 2 employees on average during the year.
  • Balance sheets on record for 10 years, 2016 to 2025.

Net assets by year

Net assets at each year end, 2017 to 2025£0£20K£40K31 December 2017: net assets £70£70201731 December 2018: net assets £1,159£1,159201831 December 2019: net assets £2,913£2,913201931 December 2020: net assets £146£146202031 December 2021: net assets £14K£14K202131 December 2022: net assets £26K£26K202231 December 2023: net assets £45K£45K202331 December 2024: net assets £49K£49K202431 December 2025: net assets £55K£55K2025
Net assets at each year end, 2017 to 2025£0£20K£40K31 December 2017: net assets £70£70'1731 December 2018: net assets £1,159£1,159'1831 December 2019: net assets £2,913£2,913'1931 December 2020: net assets £146£146'2031 December 2021: net assets £14K£14K'2131 December 2022: net assets £26K£26K'2231 December 2023: net assets £45K£45K'2331 December 2024: net assets £49K£49K'2431 December 2025: net assets £55K£55K'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Dec 2025£55K£47K£22K2
31 Dec 2024£49K£37K£29K2
31 Dec 2023£45K£38K£47K3
31 Dec 2022£26K£37K£33K2
31 Dec 2021£14K£35K£25K2
31 Dec 2020£146£31K£36K2
31 Dec 2019£2,913£17K£21K2
31 Dec 2018£1,159£19K£28K
31 Dec 2017£70£22K£36K
31 Dec 2016£18K£12K

Where Dennington Electrical Contractors Ltd is registered

Dennington Electrical Contractors Ltd's registered office on a map of the UK

The registered office is in Norwich (NR3), in the Norwich local authority area, East of England. Show NR3 1HG on a map.

Other trade companies in NR3

Also registered at this address

14 other companies use the same registered office as Dennington Electrical Contractors Ltd.

What happens if Dennington Electrical Contractors 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 30 September 2027.

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

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

HMRC (CT600)FromPenalty
1 day late1 Jan 2028£200
3 months late31 Mar 2028another £200
6 months late30 Jun 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Dec 2028another 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
09905705
Status
Active
Company type
Private limited company
Incorporated
7 December 2015 (10 years ago)
Registered office
30A Elm Hill, Norwich, NR3 1HG
Nature of business
Electrical installation (SIC 43210)
Year end
31 December (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
31 December 2025
Last confirmation statement
1 December 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 Norwich

Other active electrical contractors registered in Norwich.

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

Frequently asked questions

When are Dennington Electrical Contractors Ltd's accounts due?

Dennington Electrical Contractors Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.

When is Dennington Electrical Contractors Ltd's CT600 due?

The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.

Is Dennington Electrical Contractors Ltd still trading?

Dennington Electrical Contractors 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 Dennington Electrical Contractors Ltd do?

Dennington Electrical Contractors Ltd is registered under Electrical installation (SIC 43210).

How old is Dennington Electrical Contractors Ltd?

Dennington Electrical Contractors Ltd was incorporated on 7 December 2015, 10 years ago.

What is the penalty if Dennington Electrical Contractors 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 Dennington Electrical Contractors 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.

File accounts + CT600File now£49Let's talk