- Companies
- Specialist contractors
- Edinburgh
- Kupa Steelfixing Ltd.
Kupa Steelfixing Ltd.
- Company number
- SC340718
- Incorporated
- 3 Apr 200818 years trading
- Registered office
- 10 Burdiehouse Terrace, Edinburgh, EH17 8AQ
- Nature of business
- Other specialised construction activities n.e.c.
Kupa Steelfixing Ltd. is a 18-year-old private limited company registered in Edinburgh, company number SC340718, one of 159 specialist construction 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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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 £868K (+11.1%) on the year before, to £8.7M.
- Net assets rose in 7 of 7 year-on-year comparisons on record.
- Current assets of £9M against £348K owed within a year: more than 10 times cover.
- 3 employees on average, up from 2 the year before.
- Balance sheets on record for 9 years, 2015 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | £8.7M | £2.9M | £9M | £348K | 3 |
| 30 Apr 2024 | £7.8M | £2M | £8.1M | £311K | 2 |
| 30 Apr 2023 | £7.1M | £2.4M | £7.3M | £247K | 2 |
| 30 Apr 2022 | £6.3M | £3.6M | £6.4M | £154K | 2 |
| 30 Apr 2021 | £5.9M | £3.2M | £6.1M | £326K | 2 |
| 30 Apr 2020 | £5.1M | £2.3M | £5.3M | £249K | 2 |
| 30 Apr 2019 | £4.7M | £1M | £4.6M | £72K | 2 |
| 30 Apr 2016 | £2.4M | £2.4M | £2.9M | £739K | |
| 30 Apr 2015 | £1.3M | £1.5M | £1.5M | £438K |
Where Kupa Steelfixing Ltd. is registered
The registered office is in Edinburgh (EH17), in the City of Edinburgh local authority area, Scotland. Show EH17 8AQ on a map.
Other trade companies in EH17
- JK All Trades LtdJoiners and carpenters
- RRS Electronics LimitedElectricians
- DPG Industrial LtdBuilders
- Capital Sparkle Services LtdCleaning companies
- Saryano LimitedCleaning companies
- North Group Edn LimitedProperty developers
- Ses Access & Rigging LtdSpecialist contractors
- Pidhirnyi Property & Construction LtdJoiners and carpenters
Also registered at this address
2 other companies use the same registered office as Kupa Steelfixing Ltd..
- Best Future Construction Ltd.Specialist contractors
- Kupa Steelfixing Europe LtdSpecialist contractors
What happens if Kupa Steelfixing 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 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
- SC340718
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 April 2008 (18 years ago)
- Registered office
- 10 Burdiehouse Terrace, Edinburgh, EH17 8AQ
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 4 October 2025
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Edinburgh
Other active specialist construction companies registered in Edinburgh.
- Logan Stonemasons Ltd2026
- Logical Insulation Solutions Limited2009
- Lothian Paving (Commercial) Limited2016
- Luxo Services Ltd2020
- M & L Scot Enterprise Ltd2018
- M & M Energy Systems Ltd.2004
- Marionville Masonry Ltd2017
- Marlfield Contracts Limited2025
All specialist construction companies in Edinburgh · All trades in Edinburgh · Specialist contractors across the UK
Frequently asked questions
When are Kupa Steelfixing Ltd.'s accounts due?
Kupa Steelfixing Ltd.'s next accounts are due at Companies House by 31 January 2027 (in 111 days), covering the period to 30 April 2026.
When is Kupa Steelfixing Ltd.'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 Kupa Steelfixing Ltd. still trading?
Kupa Steelfixing 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 Kupa Steelfixing Ltd. do?
Kupa Steelfixing Ltd. is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Kupa Steelfixing Ltd.?
Kupa Steelfixing Ltd. was incorporated on 3 April 2008, 18 years ago.
What is the penalty if Kupa Steelfixing 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 Kupa Steelfixing 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.