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  4. Ambient Electrical Services Limited

Ambient Electrical Services Limited

ActiveTotal exemption (full) accountsElectriciansChelmsford
Company number
04307266
Incorporated
18 Oct 200124 years trading
Registered office
Suite 1E, Widford Business Centre, 33 Robjohns Road, Chelmsford, CM1 3AG
Nature of business
Electrical installation
Accounts due in
290 days
29 Jul 2027
Net assets
£129K▲
+49.6% on the year before
Cash at bank
£427K▼
At 31 Oct 2025
Employees
9
Average during the year
From the Companies House register, 1 Oct 2026

Ambient Electrical Services Limited is a 24-year-old private limited company registered in Chelmsford, company number 04307266, one of 160 electrical contractors in Chelmsford. Its next accounts are due at Companies House on 29 July 2027, and the CT600 for the period to 29 October 2026 is due at HMRC on 29 October 2027.

Key dates

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

Accounts due
29 Jul 2027
in 290 days
For the period to 29 Oct 2026
CT600 due
29 Oct 2027
in 382 days
Period 1 Nov 2025 to 29 Oct 2026
Corporation tax payment
30 Jul 2027
in 291 days
9 months and 1 day after the period end
Confirmation statement
16 Oct 2026
in 4 days
Last made up to 2 Oct 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 up £43K (+49.6%) on the year before, to £129K.
  • Net assets rose in 5 of 9 year-on-year comparisons on record.
  • Current assets of £1.8M against £1.4M owed within a year: 1.3 times cover.
  • 9 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, 2016 to 2025£0£200K£400K31 October 2016: net assets £187K£187K201631 October 2017: net assets £263K£263K201731 October 2018: net assets £131K£131K201831 October 2019: net assets £312K£312K201931 October 2020: net assets £427K£427K202031 October 2021: net assets £161K£161K202131 October 2022: net assets £98K£98K202231 October 2023: net assets £107K£107K202331 October 2024: net assets £86K£86K202431 October 2025: net assets £129K£129K2025
Net assets at each year end, 2016 to 2025£0£200K£400K31 October 2016: net assets £187K£187K'1631 October 2017: net assets £263K£263K'1731 October 2018: net assets £131K£131K'1831 October 2019: net assets £312K£312K'1931 October 2020: net assets £427K£427K'2031 October 2021: net assets £161K£161K'2131 October 2022: net assets £98K£98K'2231 October 2023: net assets £107K£107K'2331 October 2024: net assets £86K£86K'2431 October 2025: net assets £129K£129K'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Oct 2025£129K£427K£1.8M£1.4M9
31 Oct 2024£86K£741K£1.7M£1.5M9
31 Oct 2023£107K£139K£983K£678K9
31 Oct 2022£98K£1,496£1.1M£790K9
31 Oct 2021£161K£9,265£753K£561K9
31 Oct 2020£427K£463K£1.4M£948K8
31 Oct 2019£312K£82K£1M£696K7
31 Oct 2018£131K£610K£1.2M£1.1M7
31 Oct 2017£263K£194K£1M£779K7
31 Oct 2016£187K£666K£1.7M£1.5M

Where Ambient Electrical Services Limited is registered

Ambient Electrical Services Limited's registered office on a map of the UK

The registered office is in Chelmsford (CM1), in the Chelmsford local authority area, East of England. Show CM1 3AG on a map.

Other trade companies in CM1

Also registered at this address

9 other companies use the same registered office as Ambient Electrical Services Limited.

What happens if Ambient 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 29 July 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late30 Jul 2027 to 29 Aug 2027£150
1 to 3 months late30 Aug 2027 to 29 Oct 2027£375
3 to 6 months late30 Oct 2027 to 29 Jan 2028£750
More than 6 months lateFrom 30 Jan 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late30 Oct 2027£200
3 months late29 Jan 2028another £200
6 months late29 Apr 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late29 Oct 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
04307266
Status
Active
Company type
Private limited company
Incorporated
18 October 2001 (24 years ago)
Registered office
Suite 1E, Widford Business Centre, 33 Robjohns Road, Chelmsford, CM1 3AG
Nature of business
Electrical installation (SIC 43210)
Year end
29 October (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 October 2025
Last confirmation statement
2 October 2025
Charges (mortgages)
3 outstanding of 4 registered

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 Chelmsford

Other active electrical contractors registered in Chelmsford.

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Frequently asked questions

When are Ambient Electrical Services Limited's accounts due?

Ambient Electrical Services Limited's next accounts are due at Companies House by 29 July 2027 (in 290 days), covering the period to 29 October 2026.

When is Ambient Electrical Services Limited's CT600 due?

The CT600 for the period to 29 October 2026 is due at HMRC by 29 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 30 July 2027.

Is Ambient Electrical Services Limited still trading?

Ambient 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 Ambient Electrical Services Limited do?

Ambient Electrical Services Limited is registered under Electrical installation (SIC 43210).

How old is Ambient Electrical Services Limited?

Ambient Electrical Services Limited was incorporated on 18 October 2001, 24 years ago.

What is the penalty if Ambient 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 Ambient Electrical Services 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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