- Companies
- Specialist contractors
- Kings Langley
- Summit Structures Plant Ltd
Summit Structures Plant Ltd
- Company number
- 13226811
- Incorporated
- 25 Feb 20215 years trading
- Registered office
- Sas Friarswood, Chipperfield Road, Kings Langley, WD4 9JB
- Nature of business
- Other specialised construction activities n.e.c.
Summit Structures Plant Ltd is a 5-year-old private limited company registered in Kings Langley, company number 13226811, one of 26 specialist construction companies in Kings Langley. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 £72K (+78.3%) on the year before, to £163K.
- Net assets rose in 3 of 3 year-on-year comparisons on record.
- Current assets of £282K against £119K owed within a year: 2.4 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 Jun 2025 | £163K | £163K | £282K | £119K | 1 |
| 30 Jun 2024 | £92K | £63K | £117K | £26K | 1 |
| 30 Jun 2023 | £24K | £45K | £133K | £89K | 0 |
| 28 Feb 2022 | £20 | £20 |
Where Summit Structures Plant Ltd is registered
The registered office is in Kings Langley (WD4), in the Dacorum local authority area, East of England. Show WD4 9JB on a map.
Other trade companies in WD4
- David Construction LtdBuilders
- Smartpark Solar LtdCivil engineering
- Westfields Homes (Village Road) LtdProperty developers
- Chipperfield Car Valeting LtdMechanics and garages
- Adi Stag LtdBuilders
- Concord Met Construction LimitedProperty developers
- GT Lifting Services LtdSpecialist contractors
- Chess Valley Roofing & Construction LtdBuilders
What happens if Summit Structures Plant 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 13226811
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 February 2021 (5 years ago)
- Registered office
- Sas Friarswood, Chipperfield Road, Kings Langley, WD4 9JB
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 6 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 Kings Langley
Other active specialist construction companies registered in Kings Langley.
- Tendara Solutions Ltd2025
- Waters Contracting Ltd2024
- 888 Estimating Services Ltd2019
- Amc Construction Solutions Ltd2019
- Amr Sealants Ltd2022
- Apw & Sons Limited2014
- Belbridge Developments Limited2015
- Cobweb Rigging Limited2003
All specialist construction companies in Kings Langley · All trades in Kings Langley · Specialist contractors across the UK
Frequently asked questions
When are Summit Structures Plant Ltd's accounts due?
Summit Structures Plant Ltd's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is Summit Structures Plant Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Summit Structures Plant Ltd still trading?
Summit Structures Plant 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 Summit Structures Plant Ltd do?
Summit Structures Plant Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Summit Structures Plant Ltd?
Summit Structures Plant Ltd was incorporated on 25 February 2021, 5 years ago.
What is the penalty if Summit Structures Plant 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 Summit Structures Plant 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.