- Companies
- Plumbers and heating engineers
- Rosyth
- Dow Heat Solutions Limited
Dow Heat Solutions Limited
- Company number
- SC831536
- Incorporated
- 10 Dec 20241 year trading
- Registered office
- 64 Beech Crescent, Rosyth, KY11 2ZP
- Nature of business
- Plumbing, heat and air-conditioning installation
Dow Heat Solutions Limited is a 1-year-old private limited company registered in Rosyth, company number SC831536, one of 10 plumbing and heating companies in Rosyth. 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.
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Financial snapshot, 2025
From the balance sheet at 31 December 2025, as filed at Companies House.
Where Dow Heat Solutions Limited is registered
The registered office is in Rosyth (KY11), in the Fife local authority area, Scotland. Show KY11 2ZP on a map.
Other trade companies in KY11
- G&C Cleaning Specialist LtdCleaning companies
- 116117 LtdPlumbers and heating engineers
- Thistle and Stone Hard Landscaping LtdInstallers
- Meiklejoiners LtdJoiners and carpenters
- Fusebox Solutions LtdElectricians
- K Collins Rigging LtdCivil engineering
- Nodepoint Scaffolding Solutions LtdScaffolders
- Mitchell Clark Developments LtdProperty developers
What happens if Dow Heat Solutions 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- SC831536
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 December 2024 (1 year ago)
- Registered office
- 64 Beech Crescent, Rosyth, KY11 2ZP
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 4 June 2026
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 Rosyth
Other active plumbing and heating companies registered in Rosyth.
- Emac Plumbers Ltd2023
- GG Bathrooms Ltd2022
- GG Plumbers Ltd2022
- Instant Plumbing Ltd2013
- PH Gas Commercial Ltd2022
- 116117 Ltd2026
- Amp Bathrooms Ltd2023
- Angus Plumbers Ltd2019
All plumbing and heating companies in Rosyth · All trades in Rosyth · Plumbers and heating engineers across the UK
Frequently asked questions
When are Dow Heat Solutions Limited's accounts due?
Dow Heat Solutions Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Dow Heat Solutions Limited'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 Dow Heat Solutions Limited still trading?
Dow Heat Solutions 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 Dow Heat Solutions Limited do?
Dow Heat Solutions Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Dow Heat Solutions Limited?
Dow Heat Solutions Limited was incorporated on 10 December 2024, 1 year ago.
What is the penalty if Dow Heat Solutions 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 Dow Heat Solutions Limited 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.