- Companies
- Plumbers and heating engineers
- Dungannon
- Climate Source Ltd
Climate Source Ltd
- Company number
- NI626770
- Incorporated
- 19 Sep 201412 years trading
- Registered office
- 35 Cloghog Road, Dungannon, County Tyrone, BT71 5EH
- Nature of business
- Plumbing, heat and air-conditioning installation
Climate Source Ltd is a 12-year-old private limited company registered in Dungannon, company number NI626770, one of 30 plumbing and heating companies in Dungannon. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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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 £10K (-50.9%) on the year before, to £10K.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £332K against £377K owed within a year: 0.9 times cover.
- 9 employees on average, up from 6 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £10K | £332K | £377K | 9 | |
| 30 Sep 2024 | £20K | £366K | £363K | 6 | |
| 30 Sep 2023 | £35K | £564K | £499K | 4 | |
| 30 Sep 2022 | £64K | £355K | £378K | 3 | |
| 30 Sep 2021 | £200K | £119K | £252K | 3 | |
| 30 Sep 2020 | £141K | £294K | £347K | 9 | |
| 30 Sep 2019 | £40K | £327K | £384K | 10 | |
| 30 Sep 2018 | £46K | £353K | £421K | ||
| 30 Sep 2017 | £154K | £4,140 | £519K | £379K | |
| 30 Sep 2016 | £89K | £2,514 | £490K | £419K |
Who runs and owns Climate Source Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| M*** D*** | Director | Sep 2014 |
Person with significant control
Where Climate Source Ltd is registered
The registered office is in Dungannon (BT71), in the Mid Ulster local authority area, Northern Ireland. Show BT71 5EH on a map.
Other trade companies in BT71
- Fab Blast NI LtdSpecialist contractors
- Coleman Surfacing LtdCivil engineering
- GLS Contracts LtdBuilders
- JP Cleaning Specialists LtdRoofers
- Roadline Automotive LtdMotor traders
- Glasstech Windscreens Irl LtdMechanics and garages
- CT Vehicle Services LtdMechanics and garages
- House of Automotive LtdMotor traders
What happens if Climate Source 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 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 2028 | another 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
- NI626770
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 September 2014 (12 years ago)
- Registered office
- 35 Cloghog Road, Dungannon, County Tyrone, BT71 5EH
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 1 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 Dungannon
Other active plumbing and heating companies registered in Dungannon.
- CMK Mechanical Services Ltd2011
- Coolchain Air Conditioning Ltd2012
- HTC Mechanical Services Limited2007
- Im McCluskey Ltd2003
- Jamm Utilities Ltd2012
- JBL Heating & Plumbing Ltd2024
- Joe Weir Engineering Ltd2007
- Kelly Mechanical Services (NI) Ltd2020
All plumbing and heating companies in Dungannon · All trades in Dungannon · Plumbers and heating engineers across the UK
Frequently asked questions
When are Climate Source Ltd's accounts due?
Climate Source Ltd's next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.
When is Climate Source Ltd's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Climate Source Ltd still trading?
Climate Source 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 Climate Source Ltd do?
Climate Source Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Climate Source Ltd?
Climate Source Ltd was incorporated on 19 September 2014, 12 years ago.
Who runs Climate Source Ltd?
Climate Source Ltd has 1 active director, the longest-serving appointed in Sep 2014. Their names and service addresses are on the Companies House register.
Who owns Climate Source Ltd?
One person or company has significant control of Climate Source Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Climate Source 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 Climate Source Ltd on Companies House for filed documents, officers and the full history.
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.