- Companies
- Civil engineering
- Reading
- UK Power Engineers Ltd
UK Power Engineers Ltd
- Company number
- 08546593
- Incorporated
- 28 May 201313 years trading
- Registered office
- 20 Chatteris Way, Lower Earley, Reading, RG6 4JA
- Nature of business
- Construction of utility projects for electricity and telecommunications
UK Power Engineers Ltd is a 13-year-old private limited company registered in Reading, company number 08546593, one of 84 civil engineering contractors in Reading. 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 up £281K (+63.6%) on the year before, to £724K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £942K against £246K owed within a year: 3.8 times cover.
- 25 employees on average, up from 20 the year before.
- 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 | £724K | £942K | £246K | 25 | |
| 31 May 2024 | £442K | £593K | £157K | 20 | |
| 31 May 2023 | £282K | £1.3M | £959K | 18 | |
| 31 May 2022 | £111K | £1.2M | £1M | 15 | |
| 31 May 2021 | £13K | £1M | £970K | 8 | |
| 31 May 2020 | £12K | £963K | £952K | 8 | |
| 31 May 2019 | £26K | £949K | £924K | ||
| 31 May 2018 | £794 | £346K | £346K | ||
| 31 May 2017 | £10K | £43K | £33K | ||
| 31 May 2016 | £5,480 | £7,674 | £33K | £27K |
Public contracts won
UK Power Engineers Ltd has one public sector contract award on record (2023). Source: Contracts Finder and Find a Tender award notices. For all of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. These were matched by the company's exact name because the notice gave no company number.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| SSE plc | https://www.sse.com/ | Ceiling, not shown | 24 Jul 2023 |
Where UK Power Engineers Ltd is registered
The registered office is in Reading (RG6), in the Wokingham local authority area, South East. Show RG6 4JA on a map.
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- JS Awbery Flooring LtdFloor and wall tilers
- Vipooconstructions LimitedBuilders
- Abcdc LtdSpecialist contractors
What happens if UK Power Engineers 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 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
- 08546593
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 May 2013 (13 years ago)
- Registered office
- 20 Chatteris Way, Lower Earley, Reading, RG6 4JA
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 17 January 2026
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 Reading
Other active civil engineering contractors registered in Reading.
- Vici Services Ltd2021
- Vimuns Civil Engineering Ltd2017
- Wokingham Construction Limited2013
- Worldcom Structured Cabling Specialists Ltd2017
- Zor Ltd2018
- 365 Groundwork Ltd2019
- A Awan Consultancy Services Ltd2026
- Ainka Limited2016
All civil engineering contractors in Reading · All trades in Reading · Civil engineering across the UK
Frequently asked questions
When are UK Power Engineers Ltd's accounts due?
UK Power Engineers Ltd's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is UK Power Engineers Ltd'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 UK Power Engineers Ltd still trading?
UK Power Engineers 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 UK Power Engineers Ltd do?
UK Power Engineers Ltd is registered under Construction of utility projects for electricity and telecommunications (SIC 42220).
How old is UK Power Engineers Ltd?
UK Power Engineers Ltd was incorporated on 28 May 2013, 13 years ago.
Has UK Power Engineers Ltd won public sector contracts?
Yes. UK Power Engineers Ltd has one contract award from public bodies on Contracts Finder and Find a Tender, most recently from SSE plc.
What is the penalty if UK Power Engineers 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 UK Power Engineers 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.