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- Weform Mechanical Limited
Company profile · Plumbers and heating engineers
Weform Mechanical Limited
Weform Mechanical Limited is a 5-year-old private limited company registered in Edinburgh, company number SC696022, one of 176 plumbing and heating companies in Edinburgh. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 30 April 2025, as filed at Companies House.
Weform Mechanical Limited over the years
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 £396 (+311.8%) on the year before, to £523.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of £51K against £51K owed within a year: 1.0 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | £523 | £185 | £51K | £51K | 1 |
| 30 Apr 2024 | £127 | £3,696 | £62K | £64K | 1 |
| 30 Apr 2023 | £1,317 | £2,579 | £26K | £27K | 1 |
| 30 Apr 2022 | £4,356 | £494 | £1,170 | 1 |
Where Weform Mechanical Limited is registered
The registered office is in Edinburgh (EH12), in the City of Edinburgh local authority area, Scotland. Show EH12 8EG on a map.
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What happens if Weform Mechanical 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 31 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- SC696022
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 April 2021 (5 years ago)
- Registered office
- 3 Craigmount Avenue, Edinburgh, EH12 8EG
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 15 April 2026
- Previous names
- Main Core Mechanical Limited (until 11 Feb 2022)
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 Edinburgh
Other active plumbing and heating companies registered in Edinburgh.
- Woodpecker Carpentry Edinburgh Ltd2023
- Woodside Piping Ltd2015
- Z Heat Limited2024
- A1 Group Edinburgh Ltd2021
- Abundant Heat Limited2025
- Advance Plumbing and Heating Ltd2026
- Aeb Heating Ltd2026
- Ail Heating Ltd2024
All plumbing and heating companies in Edinburgh · All trades in Edinburgh · Plumbers and heating engineers across the UK
Frequently asked questions
When are Weform Mechanical Limited's accounts due?
Weform Mechanical Limited's next accounts are due at Companies House by 31 January 2027 (in 111 days), covering the period to 30 April 2026.
When is Weform Mechanical Limited's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Weform Mechanical Limited still trading?
Weform Mechanical 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 Weform Mechanical Limited do?
Weform Mechanical Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Weform Mechanical Limited?
Weform Mechanical Limited was incorporated on 16 April 2021, 5 years ago.
What is the penalty if Weform Mechanical 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 Weform Mechanical 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.