- Companies
- Civil engineering
- High Wycombe
- Upper Fifth Street Design Limited
Upper Fifth Street Design Limited
- Company number
- 09811409
- Incorporated
- 6 Oct 201511 years trading
- Registered office
- 129 Hughenden Avenue, High Wycombe, HP13 5SS
- Nature of business
- Construction of other civil engineering projects n.e.c.
Upper Fifth Street Design Limited is a 11-year-old private limited company registered in High Wycombe, company number 09811409, one of 31 civil engineering contractors in High Wycombe. Its next accounts are due at Companies House on 31 October 2026, and its first CT600 is due at HMRC on 31 October 2026.
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 unchanged on the year before, at £6,567.
- Net assets rose in 1 of 8 year-on-year comparisons on record.
- 1 employee on average during the year.
- Balance sheets on record for 9 years, 2016 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2024 | £6,567 | £9,067 | 1 | ||
| 31 Oct 2023 | £6,567 | £9,067 | 1 | ||
| 31 Oct 2022 | £4,839 | £7,339 | £0 | 1 | |
| 31 Oct 2021 | £4,839 | £7,501 | £162 | 1 | |
| 31 Oct 2020 | £6,994 | £7,501 | £507 | 1 | |
| 31 Oct 2019 | £6,994 | £6,994 | £0 | 2 | |
| 31 Oct 2018 | £7,562 | £8,023 | £461 | ||
| 31 Oct 2017 | £11K | £12K | |||
| 31 Oct 2016 | £19K | £13K | £19K | £0 |
Where Upper Fifth Street Design Limited is registered
The registered office is in High Wycombe (HP13), in the Buckinghamshire local authority area, South East. Show HP13 5SS on a map.
Other trade companies in HP13
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- Danny Cleaning Solutions LtdCleaning companies
- Spec Plumbing and Heating LtdPlumbers and heating engineers
- S W Classics LtdMotor traders
- Groundedcarpetco LtdFinishing trades
- Ape's Gutters LtdRoofers
- Britannia Property Management LtdProperty developers
What happens if Upper Fifth Street Design 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 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 09811409
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 October 2015 (11 years ago)
- Registered office
- 129 Hughenden Avenue, High Wycombe, HP13 5SS
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2024
- Last confirmation statement
- 30 November 2025
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in High Wycombe
Other active civil engineering contractors registered in High Wycombe.
- Z2 @ Work Ltd2007
- A&D Utilities Ltd2024
- Admax Ltd2014
- Alb Traffic Management Ltd2022
- Arbourtech Services Limited2002
- Arp Civils Ltd2026
- Asj Operations Ltd2022
- Bilas Ltd2008
All civil engineering contractors in High Wycombe · All trades in High Wycombe · Civil engineering across the UK
Frequently asked questions
When are Upper Fifth Street Design Limited's accounts due?
Upper Fifth Street Design Limited's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is Upper Fifth Street Design Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 October 2025, due by 31 October 2026, and one for the period to 31 January 2026, due by 31 January 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Upper Fifth Street Design Limited still trading?
Upper Fifth Street Design 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 Upper Fifth Street Design Limited do?
Upper Fifth Street Design Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Upper Fifth Street Design Limited?
Upper Fifth Street Design Limited was incorporated on 6 October 2015, 11 years ago.
What is the penalty if Upper Fifth Street Design 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 Upper Fifth Street Design 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.