- Companies
- Civil engineering
- Potters Bar
- Upturn Solutions Limited
Upturn Solutions Limited
- Company number
- 09613534
- Incorporated
- 29 May 201511 years trading
- Registered office
- 2ND Floor Katherine House 11 Wyllyotts Place, Darkes Lane, Potters Bar, EN6 2JD
- Nature of business
- Construction of utility projects for electricity and telecommunications; Construction of other civil engineering projects n.e.c.; Environmental consulting activities; Other professional, scientific and technical activities n.e.c.
Upturn Solutions Limited is a 11-year-old private limited company registered in Potters Bar, company number 09613534, one of 15 civil engineering contractors in Potters Bar. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 down £3,782 (-717.6%) on the year before, to -£3,255.
- Net assets rose in 1 of 9 year-on-year comparisons on record.
- Current assets of £8,445 against £21K owed within a year: 0.4 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | -£3,255 | £8,445 | £21K | 0 | |
| 31 May 2024 | £527 | £12K | £12K | 0 | |
| 31 May 2023 | £527 | £12K | £12K | 0 | |
| 31 May 2022 | £5,685 | £10K | £16K | 0 | |
| 31 May 2021 | £100 | £100 | |||
| 31 May 2020 | £100 | £100 | |||
| 31 May 2019 | £100 | £100 | |||
| 31 May 2018 | £100 | £100 | |||
| 31 May 2017 | £100 | £100 | |||
| 31 May 2016 | £100 | £100 |
Where Upturn Solutions Limited is registered
The registered office is in Potters Bar (EN6), in the Hertsmere local authority area, East of England. Show EN6 2JD on a map.
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- Avanti Airtech LimitedPlumbers and heating engineers
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Also registered at this address
17 other companies use the same registered office as Upturn Solutions Limited.
- Alpha Project Constructions LimitedProperty developers
- Asn Trading LimitedMachinery repair and installation
- BCP Energy LimitedSpecialist contractors
- Cti Electrical LimitedElectricians
- D.S. Energy LimitedCivil engineering
- Fili Electrics LtdElectricians
- Florifix LimitedProperty developers
- Gallagher & Son Carpentry LimitedFinishing trades
- GC Energy Solutions LimitedElectricians
- Healthy Heating LtdPlumbers and heating engineers
- Lkik Consulting LimitedSpecialist contractors
- Plumbing & Building Services LtdPlumbers and heating engineers
- Plumbing Technical Services LimitedPlumbers and heating engineers
- Rengineers LimitedCivil engineering
- South Hertfordshire Developments LtdFinishing trades
- Vakis Energy LimitedSpecialist contractors
- Wightman Road Tyres LimitedMechanics and garages
What happens if Upturn Solutions 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 09613534
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 May 2015 (11 years ago)
- Registered office
- 2ND Floor Katherine House 11 Wyllyotts Place, Darkes Lane, Potters Bar, EN6 2JD
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
Construction of other civil engineering projects n.e.c. (SIC 42990)
Environmental consulting activities (SIC 74901)
Other professional, scientific and technical activities n.e.c. (SIC 74909) - Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 26 May 2026
- Previous names
- Adventure Greece Limited (until 27 May 2020)
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 Potters Bar
Other active civil engineering contractors registered in Potters Bar.
- Viva Railway Ltd2024
- Vladif Limited2016
- Akon Enterprises Ltd2001
- Borough Property Maintenance Limited1993
- D.S. Energy Limited2015
- Elora Corporation Limited2000
- Elyte Limited2002
- Idyllwild Consulting Limited2014
All civil engineering contractors in Potters Bar · All trades in Potters Bar · Civil engineering across the UK
Frequently asked questions
When are Upturn Solutions Limited's accounts due?
Upturn Solutions Limited's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is Upturn Solutions Limited's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Upturn Solutions Limited still trading?
Upturn Solutions 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 Upturn Solutions Limited do?
Upturn Solutions Limited is registered under Construction of utility projects for electricity and telecommunications (SIC 42220); Construction of other civil engineering projects n.e.c. (SIC 42990); Environmental consulting activities (SIC 74901); Other professional, scientific and technical activities n.e.c. (SIC 74909).
How old is Upturn Solutions Limited?
Upturn Solutions Limited was incorporated on 29 May 2015, 11 years ago.
What is the penalty if Upturn Solutions 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 Upturn Solutions 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.