- Companies
- Installers
- Guildford
- Alukov UK Ltd.
Alukov UK Ltd.
- Company number
- 05636999
- Incorporated
- 27 Nov 200520 years trading
- Registered office
- PM House, Riverway Estate Old Portsmouth Road, Peasmarsh, Guildford, GU3 1LZ
- Nature of business
- Other construction installation
Alukov UK Ltd. is a 20-year-old private limited company registered in Guildford, company number 05636999, one of 24 installation companies (insulation, lifts, shutters and similar) in Guildford. Companies House shows its accounts as overdue: they were due on 31 August 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 up £991 (+5.1%) on the year before, to £21K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £90K against £77K owed within a year: 1.2 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 10 years, 2015 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2024 | £21K | £90K | £77K | 3 | |
| 30 Nov 2023 | £20K | £205K | £194K | 3 | |
| 30 Nov 2022 | £61K | £134K | £204K | 3 | |
| 30 Nov 2021 | £2,006 | £239K | £245K | 3 | |
| 30 Nov 2020 | £67K | £73K | £148K | 3 | |
| 30 Nov 2019 | £10K | £141K | £139K | 3 | |
| 30 Nov 2018 | £337 | £124K | £132K | ||
| 30 Nov 2017 | £9,993 | £59K | £64K | ||
| 30 Nov 2016 | £9,231 | £75K | £90K | £96K | |
| 30 Nov 2015 | £8,524 | £85K | £92K |
Where Alukov UK Ltd. is registered
The registered office is in Guildford (GU3), in the Guildford local authority area, South East. Show GU3 1LZ on a map.
Other trade companies in GU3
- Surrey Air Solutions LtdPlumbers and heating engineers
- Ig Services LtdSpecialist contractors
- Prem-Tech Heating LtdPlumbers and heating engineers
- Wild Acre Tree Specialists LimitedLandscapers and gardeners
- Huber Property Group LimitedBuilders
- Sma Autos LtdMechanics and garages
- Surrey Green Group LtdFinishing trades
- Guild Building Contractors LtdBuilders
Also registered at this address
1 other company uses the same registered office as Alukov UK Ltd..
- DT Fire Systems LimitedElectricians
What happens if Alukov UK Ltd. files late
If the accounts reach Companies House today, the late filing penalty is £375 (£750 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2026 to 30 Sep 2026 | £150 |
| 1 to 3 months late | 1 Oct 2026 to 30 Nov 2026 | £375 |
| 3 to 6 months late | 1 Dec 2026 to 28 Feb 2027 | £750 |
| More than 6 months late | From 1 Mar 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2026 | £200 |
| 3 months late | 28 Feb 2027 | another £200 |
| 6 months late | 30 May 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 2027 | 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
- 05636999
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 November 2005 (20 years ago)
- Registered office
- PM House, Riverway Estate Old Portsmouth Road, Peasmarsh, Guildford, GU3 1LZ
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2024
- Last confirmation statement
- 31 December 2024
- Previous names
- Pool & Spa Enclosures Limited (until 3 Jun 2014)
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 Guildford
Other active installation companies (insulation, lifts, shutters and similar) registered in Guildford.
- Aluvita Limited2023
- Bespoke Garden Retreat Limited2012
- Bitalux Limited2023
- Bridge Lane Developments Limited2003
- Contour Construction & Interiors Limited2013
- E & P Insulations Limited2013
- First Facilities Group Limited2018
- Forester Estates Ltd.2004
All installation companies (insulation, lifts, shutters and similar) in Guildford · All trades in Guildford · Installers across the UK
Frequently asked questions
When are Alukov UK Ltd.'s accounts due?
Alukov UK Ltd.'s accounts were due at Companies House on 31 August 2026 and the register shows them as overdue.
When is Alukov UK Ltd.'s CT600 due?
The CT600 for the period to 30 November 2025 is due at HMRC by 30 November 2026, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2026.
Is Alukov UK Ltd. still trading?
Alukov UK Ltd. is listed as active on the Companies House register (checked 13 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 Alukov UK Ltd. do?
Alukov UK Ltd. is registered under Other construction installation (SIC 43290).
How old is Alukov UK Ltd.?
Alukov UK Ltd. was incorporated on 27 November 2005, 20 years ago.
What is the penalty if Alukov UK 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 Alukov UK Ltd. on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.