- Companies
- Plumbers and heating engineers
- Kirkcaldy
- 21 Degrees Plumbing Limited
21 Degrees Plumbing Limited
- Company number
- SC636663
- Incorporated
- 22 Jul 20197 years trading
- Registered office
- 208 Overton Road, Kirkcaldy, KY1 3JG
- Nature of business
- Plumbing, heat and air-conditioning installation; Joinery installation; Other building completion and finishing
21 Degrees Plumbing Limited is a 7-year-old private limited company registered in Kirkcaldy, company number SC636663, one of 25 plumbing and heating companies in Kirkcaldy. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 up £1,384 (+6.7%) on the year before, to £22K.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £22K against £1,234 owed within a year: more than 10 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £22K | £22K | £1,234 | 1 | |
| 31 Jul 2024 | £21K | £12K | £8,609 | 1 | |
| 31 Jul 2023 | £22K | £25K | £5,374 | 1 | |
| 31 Jul 2022 | £21K | £12K | £6,186 | 1 | |
| 31 Jul 2021 | £26K | £52K | £29K | 2 | |
| 31 Jul 2020 | £5,337 | £3,227 | £1,758 | 1 |
Where 21 Degrees Plumbing Limited is registered
The registered office is in Kirkcaldy (KY1), in the Fife local authority area, Scotland. Show KY1 3JG on a map.
Other trade companies in KY1
- Stratum Access LtdScaffolders
- J.G Plumbing & Heating Installations LtdPlumbers and heating engineers
- ST Clair Windows & Doors LtdJoiners and carpenters
- Fanic's LtdCleaning companies
- J M Walker LtdCivil engineering
- As Electrical Scotland LimitedElectricians
- S&Dconstruction23Scotland LtdBuilders
- C2P Cleaning Services LtdCleaning companies
What happens if 21 Degrees Plumbing 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 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- SC636663
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 July 2019 (7 years ago)
- Registered office
- 208 Overton Road, Kirkcaldy, KY1 3JG
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Joinery installation (SIC 43320)
Other building completion and finishing (SIC 43390) - Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 21 July 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 Kirkcaldy
Other active plumbing and heating companies registered in Kirkcaldy.
- BDR Bathroom Innovation Ltd2026
- Coolforce Refrigeration & Air Conditioning Ltd2015
- D Dowie Plumbing & Heating Ltd2025
- Ewan McLean Limited2013
- Fife Bathrooms Ltd2025
- First Plumb Solutions Limited2024
- Forth Gas Limited2018
- Forth Plumbing and Heating Limited2018
All plumbing and heating companies in Kirkcaldy · All trades in Kirkcaldy · Plumbers and heating engineers across the UK
Frequently asked questions
When are 21 Degrees Plumbing Limited's accounts due?
21 Degrees Plumbing Limited's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is 21 Degrees Plumbing Limited's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is 21 Degrees Plumbing Limited still trading?
21 Degrees Plumbing 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 21 Degrees Plumbing Limited do?
21 Degrees Plumbing Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Joinery installation (SIC 43320); Other building completion and finishing (SIC 43390).
How old is 21 Degrees Plumbing Limited?
21 Degrees Plumbing Limited was incorporated on 22 July 2019, 7 years ago.
What is the penalty if 21 Degrees Plumbing 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 21 Degrees Plumbing 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.