- Companies
- Installers
- Lincoln
- UK Alternative Energy Ltd
UK Alternative Energy Ltd
- Company number
- 06797423
- Incorporated
- 21 Jan 200917 years trading
- Registered office
- Unit 15, Westminster Industrial Estate Station Road, North Hykeham, Lincoln, LN6 3QY
- Nature of business
- Other construction installation
UK Alternative Energy Ltd is a 17-year-old private limited company registered in Lincoln, company number 06797423, one of 62 installation companies (insulation, lifts, shutters and similar) in Lincoln. 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 £12K (-6.5%) on the year before, to £177K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £368K against £206K owed within a year: 1.8 times cover.
- 22 employees on average, down from 28 the year before.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £177K | £140K | £368K | £206K | 22 |
| 31 Jan 2025 | £189K | £130K | £369K | £196K | 28 |
| 31 Jan 2024 | £247K | £249K | £519K | £286K | 21 |
| 31 Jan 2023 | £234K | £320K | £613K | £369K | 20 |
| 31 Jan 2022 | £96K | £211K | £359K | £245K | 16 |
| 31 Jan 2021 | £85K | £130K | £317K | £195K | 14 |
| 31 Jan 2020 | £83K | £83K | £267K | £197K | 8 |
| 31 Jan 2019 | £64K | £82K | £210K | £160K | 8 |
| 31 Jan 2018 | £46K | £1,768 | £123K | £79K | 4 |
| 31 Jan 2017 | £43K | £19K | £160K | £118K | 4 |
Where UK Alternative Energy Ltd is registered
The registered office is in Lincoln (LN6), in the North Kesteven local authority area, East Midlands. Show LN6 3QY on a map.
Other trade companies in LN6
- Caf Property Investment LtdProperty developers
- JJ Paving LtdSpecialist contractors
- Death Row Electrical LtdElectricians
- Hymers Properties LtdProperty developers
- CMR Brickwork LtdBuilders
- Rac Design LtdMechanics and garages
- Lincoln Van Sales LtdMotor traders
- DQ Heating & Plumbing LtdPlumbers and heating engineers
What happens if UK Alternative Energy 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 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
- 06797423
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 January 2009 (17 years ago)
- Registered office
- Unit 15, Westminster Industrial Estate Station Road, North Hykeham, Lincoln, LN6 3QY
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 13 April 2026
- Charges (mortgages)
- 0 outstanding of 1 registered
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 Lincoln
Other active installation companies (insulation, lifts, shutters and similar) registered in Lincoln.
- Warm Homes Plan Solutions Group Ltd2026
- Westerman Construction Ltd2016
- Window Systems Limited2019
- Zone Systems Limited2003
- A & T Utilities Limited2019
- Andertech Servicing Company Ltd2026
- Andertech Tyres & Garage Ltd2026
- Another Level Loft Conversions Limited2025
All installation companies (insulation, lifts, shutters and similar) in Lincoln · All trades in Lincoln · Installers across the UK
Frequently asked questions
When are UK Alternative Energy Ltd's accounts due?
UK Alternative Energy Ltd's next accounts are due at Companies House by 31 October 2027 (in 383 days), covering the period to 31 January 2027.
When is UK Alternative Energy Ltd'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 UK Alternative Energy Ltd still trading?
UK Alternative Energy 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 Alternative Energy Ltd do?
UK Alternative Energy Ltd is registered under Other construction installation (SIC 43290).
How old is UK Alternative Energy Ltd?
UK Alternative Energy Ltd was incorporated on 21 January 2009, 17 years ago.
What is the penalty if UK Alternative Energy 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 Alternative Energy 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.