- Companies
- Machinery repair and installation
- Stockport
- Hydropower Maintenance Ltd.
Hydropower Maintenance Ltd.
- Company number
- 08706689
- Incorporated
- 26 Sep 201313 years trading
- Registered office
- 2 Station View, Hazel Grove, Stockport, SK7 5ER
- Nature of business
- Repair of machinery
Hydropower Maintenance Ltd. is a 13-year-old private limited company registered in Stockport, company number 08706689, one of 109 machinery repair and installation companies in Stockport. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 £1,330 (-2.1%) on the year before, to -£65K.
- Net assets rose in 1 of 9 year-on-year comparisons on record.
- Current assets of £18K against £83K owed within a year: 0.2 times cover.
- 4 employees on average during the year.
- 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 |
|---|---|---|---|---|---|
| 30 Apr 2025 | -£65K | £1,681 | £18K | £83K | 4 |
| 30 Apr 2024 | -£64K | £7,935 | £12K | £76K | 4 |
| 30 Apr 2023 | -£64K | £2,174 | £24K | £89K | 6 |
| 30 Apr 2022 | -£1,828 | £2,773 | £33K | £35K | 1 |
| 30 Apr 2021 | £100 | £100 | |||
| 30 Sep 2020 | £100 | £100 | |||
| 30 Sep 2019 | £100 | £100 | |||
| 30 Sep 2018 | £100 | £100 | |||
| 30 Sep 2017 | £100 | £100 | |||
| 30 Sep 2016 | £100 | £100 |
Public contracts won
Hydropower Maintenance Ltd. has 2 public sector contract awards on record; the ones with their own published value total £36K, from 2024 to 2025. Source: Contracts Finder and Find a Tender award notices. These were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- Bedford Borough Council2 awards
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Bedford Borough Council | Turbine bearing replacement | £36K | 30 May 2025 |
| Bedford Borough Council | Supplier for Services and Repairs for the Bedford Boatslide Hydro Power Facility (3 Year Contract) - AWARD | 18 Dec 2024 |
Where Hydropower Maintenance Ltd. is registered
The registered office is in Stockport (SK7), in the Stockport local authority area, North West. Show SK7 5ER on a map.
Other trade companies in SK7
- JDB Resources LtdElectricians
- JH Plumbing LtdPlumbers and heating engineers
- Cowie Contractor LimitedSpecialist contractors
- Bond Asset Management LimitedProperty developers
- Novarise Homes LtdFinishing trades
- Airco Climate Solutions LtdElectricians
- SSLH Developments & Roofing LtdProperty developers
- Aaron Water LimitedCivil engineering
Shared registered office
27 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Hydropower Maintenance 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 08706689
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 September 2013 (13 years ago)
- Registered office
- 2 Station View, Hazel Grove, Stockport, SK7 5ER
- Nature of business
- Repair of machinery (SIC 33120)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 17 June 2026
- Previous names
- Hydropower Generation Limited (until 4 Dec 2019)
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Stockport
Other active machinery repair and installation companies registered in Stockport.
- Ingram Installations Limited1972
- J Percival Inspections Ltd2004
- Jake Aaron Limited2019
- JDS Engineering Services Ltd2023
- Jet Service (Europe) Limited2007
- L.J.O. Electrical Ltd2008
- Laminates & Adhesives Co. Limited2005
- Linda Lewis Kitchens Ltd2006
All machinery repair and installation companies in Stockport · All trades in Stockport · Machinery repair and installation across the UK
Frequently asked questions
When are Hydropower Maintenance Ltd.'s accounts due?
Hydropower Maintenance Ltd.'s next accounts are due at Companies House by 31 January 2027 (in 111 days), covering the period to 30 April 2026.
When is Hydropower Maintenance Ltd.'s CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Hydropower Maintenance Ltd. still trading?
Hydropower Maintenance 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 Hydropower Maintenance Ltd. do?
Hydropower Maintenance Ltd. is registered under Repair of machinery (SIC 33120).
How old is Hydropower Maintenance Ltd.?
Hydropower Maintenance Ltd. was incorporated on 26 September 2013, 13 years ago.
Has Hydropower Maintenance Ltd. won public sector contracts?
Yes. Hydropower Maintenance Ltd. has 2 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £36K), most recently from Bedford Borough Council.
What is the penalty if Hydropower Maintenance 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 Hydropower Maintenance 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.