- Companies
- Plumbers and heating engineers
- Edinburgh
- Stef Technical Limited
Stef Technical Limited
- Company number
- SC456156
- Incorporated
- 6 Aug 201313 years trading
- Registered office
- 2-4 Salamander Place, Edinburgh, EH6 7JB
- Nature of business
- Plumbing, heat and air-conditioning installation
Stef Technical Limited is a 13-year-old private limited company registered in Edinburgh, company number SC456156, one of 176 plumbing and heating companies in Edinburgh. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £7,727 (+17.6%) on the year before, to £52K.
- Current assets of £88K against £42K owed within a year: 2.1 times cover.
- Balance sheets on record for 2 years, 2015 to 2016.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2016 | £52K | £88K | £88K | £42K | |
| 31 Aug 2015 | £44K | £86K | £86K | £49K |
Where Stef Technical Limited is registered
The registered office is in Edinburgh (EH6), in the City of Edinburgh local authority area, Scotland. Show EH6 7JB on a map.
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Also registered at this address
10 other companies use the same registered office as Stef Technical Limited.
- Eco Sash and Case LtdJoiners and carpenters
- Eltrax LtdJoiners and carpenters
- Enlightened Trades LtdElectricians
- Excel Landscape Services LtdLandscapers and gardeners
- Heat Tech Scotland LtdPlumbers and heating engineers
- Horizon Roofing Lothians LtdRoofers
- Hutt Garden Rooms LtdInstallers
- Imajine Scotland LtdRoofers
- Premier Project Management Facilities LtdProperty developers
- RHP Renovations LtdInstallers
What happens if Stef Technical 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- SC456156
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 August 2013 (13 years ago)
- Registered office
- 2-4 Salamander Place, Edinburgh, EH6 7JB
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 6 August 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 Edinburgh
Other active plumbing and heating companies registered in Edinburgh.
- Strachan Plumbing Ltd2024
- Swanston Gas Ltd2026
- Synergy Plumbing and Heating (Scotland) Limited2025
- The Complete Heating Company Ltd2025
- The Green Bathroom Company Ltd2021
- The Reliable Heating Company Ltd2026
- Thermatek Ltd2024
- Theta Heat Ltd2022
All plumbing and heating companies in Edinburgh · All trades in Edinburgh · Plumbers and heating engineers across the UK
Frequently asked questions
When are Stef Technical Limited's accounts due?
Stef Technical Limited's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is Stef Technical Limited's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Stef Technical Limited still trading?
Stef Technical 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 Stef Technical Limited do?
Stef Technical Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Stef Technical Limited?
Stef Technical Limited was incorporated on 6 August 2013, 13 years ago.
What is the penalty if Stef Technical 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 Stef Technical 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.