- Companies
- Installers
- Bristol
- Sustainable Sip Structures Limited
Sustainable Sip Structures Limited
- Company number
- 15406850
- Incorporated
- 11 Jan 20242 years trading
- Registered office
- Hillside, Dove Street, Bristol, BS2 8NG
- Nature of business
- Other construction installation
Sustainable Sip Structures Limited is a 2-year-old private limited company registered in Bristol, company number 15406850, one of 245 installation companies (insulation, lifts, shutters and similar) in Bristol. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 2028.
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 down £2,188 (-60.2%) on the year before, to -£5,821.
- 2 employees on average during the year.
- Balance sheets on record for 2 years, 2025 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | -£5,821 | £22K | 2 | ||
| 31 Jan 2025 | -£3,633 | £22K | 2 |
Where Sustainable Sip Structures Limited is registered
The registered office is in Bristol (BS2), in the Bristol, City of local authority area, South West. Show BS2 8NG on a map.
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What happens if Sustainable Sip Structures 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 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 2029 | 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
- 15406850
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 January 2024 (2 years ago)
- Registered office
- Hillside, Dove Street, Bristol, BS2 8NG
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 10 January 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Bristol
Other active installation companies (insulation, lifts, shutters and similar) registered in Bristol.
- Sweet Brickwork Ltd2021
- T L Doors Limited2025
- T.J.B. Installations Limited2006
- Ta Roofing and Construction Limited2019
- Tek Renovation Projects Limited2025
- The Garden Saint Ltd2018
- The Home Install Company Limited2021
- THT Motors Ltd2014
All installation companies (insulation, lifts, shutters and similar) in Bristol · All trades in Bristol · Installers across the UK
Frequently asked questions
When are Sustainable Sip Structures Limited's accounts due?
Sustainable Sip Structures Limited's next accounts are due at Companies House by 31 October 2027 (in 383 days), covering the period to 31 January 2027.
When is Sustainable Sip Structures Limited's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is Sustainable Sip Structures Limited still trading?
Sustainable Sip Structures 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 Sustainable Sip Structures Limited do?
Sustainable Sip Structures Limited is registered under Other construction installation (SIC 43290).
How old is Sustainable Sip Structures Limited?
Sustainable Sip Structures Limited was incorporated on 11 January 2024, 2 years ago.
What is the penalty if Sustainable Sip Structures 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 Sustainable Sip Structures 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.