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  4. Eco Plumb Services Ltd

Eco Plumb Services Ltd

ActiveMicro-entity accountsPlumbers and heating engineersTreharris
Company number
12984277
Incorporated
29 Oct 20205 years trading
Registered office
1 Cilhaul, Treharris, CF46 5HT
Nature of business
Plumbing, heat and air-conditioning installation
Accounts due in
79 days
31 Dec 2026
From the Companies House register, 1 Oct 2026

Eco Plumb Services Ltd is a 5-year-old private limited company registered in Treharris, company number 12984277, one of 5 plumbing and heating companies in Treharris. 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.

Accounts due
31 Dec 2026
in 79 days
For the period to 31 Mar 2026
CT600 due
31 Mar 2027
in 169 days
Period 1 Apr 2025 to 31 Mar 2026
Corporation tax payment
1 Jan 2027
in 80 days
9 months and 1 day after the period end
Confirmation statement
17 Oct 2026
in 4 days
Last made up to 3 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 down £13K (-31.6%) on the year before, to £28K.
  • Net assets rose in 2 of 4 year-on-year comparisons on record.
  • Current assets of £22K against £21K owed within a year: 1.0 times cover.
  • 1 employee on average during the year.
  • Balance sheets on record for 5 years, 2021 to 2025.

Net assets by year

Net assets at each year end, 2021 to 2025£0£20K£40K31 March 2021: net assets £14K£14K202131 March 2022: net assets £36K£36K202231 March 2023: net assets £47K£47K202331 March 2024: net assets £41K£41K202431 March 2025: net assets £28K£28K2025
Net assets at each year end, 2021 to 2025£0£20K£40K31 March 2021: net assets £14K£14K202131 March 2022: net assets £36K£36K202231 March 2023: net assets £47K£47K202331 March 2024: net assets £41K£41K202431 March 2025: net assets £28K£28K2025
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Mar 2025£28K£22K£21K1
31 Mar 2024£41K£34K£19K1
31 Mar 2023£47K£65K£43K1
31 Mar 2022£36K£67K£48K1
31 Mar 2021£14K£34K£34K1

Who runs and owns Eco Plumb Services Ltd

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

Officer

NameRoleAppointed
R*** S***DirectorOct 2020

Person with significant control

Individual · since Oct 2020
R*** S***
Owns 75% or more of the shares

Where Eco Plumb Services Ltd is registered

Eco Plumb Services Ltd's registered office on a map of the UK

The registered office is in Treharris (CF46), in the Merthyr Tydfil local authority area, Wales. Show CF46 5HT on a map.

Other trade companies in CF46

What happens if Eco Plumb 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 HouseAccounts deliveredPenalty
Up to 1 month late1 Jan 2027 to 31 Jan 2027£150
1 to 3 months late1 Feb 2027 to 31 Mar 2027£375
3 to 6 months late1 Apr 2027 to 30 Jun 2027£750
More than 6 months lateFrom 1 Jul 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Apr 2027£200
3 months late30 Jun 2027another £200
6 months late30 Sep 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Mar 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
12984277
Status
Active
Company type
Private limited company
Incorporated
29 October 2020 (5 years ago)
Registered office
1 Cilhaul, Treharris, CF46 5HT
Nature of business
Plumbing, heat and air-conditioning installation (SIC 43220)
Year end
31 March (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
31 March 2025
Last confirmation statement
3 October 2025

Filing notes for plumbing and heating companies

Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.

Similar companies in Treharris

Other active plumbing and heating companies registered in Treharris.

All plumbing and heating companies in Treharris · All trades in Treharris · Plumbers and heating engineers across the UK

Frequently asked questions

When are Eco Plumb Services Ltd's accounts due?

Eco Plumb 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 Eco Plumb 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 Eco Plumb Services Ltd still trading?

Eco Plumb 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 Eco Plumb Services Ltd do?

Eco Plumb Services Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).

How old is Eco Plumb Services Ltd?

Eco Plumb Services Ltd was incorporated on 29 October 2020, 5 years ago.

Who runs Eco Plumb Services Ltd?

Eco Plumb Services Ltd has 1 active director, the longest-serving appointed in Oct 2020. Their names and service addresses are on the Companies House register.

Who owns Eco Plumb Services Ltd?

One person or company has significant control of Eco Plumb Services Ltd: an individual (owns 75% or more of the shares).

What is the penalty if Eco Plumb 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 Eco Plumb Services 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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