- Companies
- Machinery repair and installation
- Sheffield
- Standby Energy Services Limited
Standby Energy Services Limited
- Company number
- 09568284
- Incorporated
- 30 Apr 201511 years trading
- Registered office
- 88 Staniforth Avenue, Eckington, Sheffield, S21 4GR
- Nature of business
- Repair of electrical equipment
Standby Energy Services Limited is a 11-year-old private limited company registered in Sheffield, company number 09568284, one of 205 machinery repair and installation companies in Sheffield. Its next accounts are due at Companies House on 26 December 2026, and the CT600 for the period to 26 March 2026 is due at HMRC on 26 March 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 £66K (-12.6%) on the year before, to £460K.
- Net assets rose in 2 of 6 year-on-year comparisons on record.
- Current assets of £506K against £59K owed within a year: 8.6 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 26 Mar 2025 | £460K | £506K | £59K | 1 | |
| 27 Mar 2024 | £526K | £556K | £46K | 1 | |
| 28 Mar 2023 | £449K | £484K | £55K | 1 | |
| 29 Mar 2022 | £274K | £321K | £73K | 1 | |
| 31 Mar 2021 | £276K | £272K | £304K | £59K | 1 |
| 31 Mar 2020 | £280K | £246K | £291K | £49K | 1 |
| 31 Mar 2019 | £295K | £226K | £286K | £37K | 1 |
Who runs and owns Standby Energy Services Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| N*** W*** | Director | Apr 2015 |
People with significant control (2)
Where Standby Energy Services Limited is registered
The registered office is in Sheffield (S21), in the North East Derbyshire local authority area, East Midlands. Show S21 4GR on a map.
Other trade companies in S21
- Oak & Beam LimitedBuilders
- Precision Tree Care LimitedLandscapers and gardeners
- Trueshift Autos LtdMotor traders
- Flowright Services LtdPlumbers and heating engineers
- Crusade Part Solutions LtdMotor traders
- RMK Cooling Systems LimitedPlumbers and heating engineers
- Mills Capital LtdProperty developers
- Apex Integrity Access LtdScaffolders
What happens if Standby Energy Services 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 26 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 27 Dec 2026 to 26 Jan 2027 | £150 |
| 1 to 3 months late | 27 Jan 2027 to 26 Mar 2027 | £375 |
| 3 to 6 months late | 27 Mar 2027 to 26 Jun 2027 | £750 |
| More than 6 months late | From 27 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 27 Mar 2027 | £200 |
| 3 months late | 26 Jun 2027 | another £200 |
| 6 months late | 26 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 26 Mar 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
- 09568284
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 April 2015 (11 years ago)
- Registered office
- 88 Staniforth Avenue, Eckington, Sheffield, S21 4GR
- Nature of business
- Repair of electrical equipment (SIC 33140)
- Year end
- 26 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 26 March 2025
- Last confirmation statement
- 30 April 2026
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 Sheffield
Other active machinery repair and installation companies registered in Sheffield.
- Stannington Plumbing Installation Limited2003
- Stanza Inc Limited2021
- Star 1 Service Limited2007
- Steve Ellis Boat Builders Ltd2018
- Systematic Servicing (Equipment) Limited1974
- Tasc Fire Air and Acoustic Sealing Ltd2009
- Technical Energy UK Ltd2008
- The Phone Shop Limited2024
All machinery repair and installation companies in Sheffield · All trades in Sheffield · Machinery repair and installation across the UK
Frequently asked questions
When are Standby Energy Services Limited's accounts due?
Standby Energy Services Limited's next accounts are due at Companies House by 26 December 2026 (in 74 days), covering the period to 26 March 2026.
When is Standby Energy Services Limited's CT600 due?
The CT600 for the period to 26 March 2026 is due at HMRC by 26 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 27 December 2026.
Is Standby Energy Services Limited still trading?
Standby Energy Services 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 Standby Energy Services Limited do?
Standby Energy Services Limited is registered under Repair of electrical equipment (SIC 33140).
How old is Standby Energy Services Limited?
Standby Energy Services Limited was incorporated on 30 April 2015, 11 years ago.
Who runs Standby Energy Services Limited?
Standby Energy Services Limited has 1 active director, the longest-serving appointed in Apr 2015. Their names and service addresses are on the Companies House register.
Who owns Standby Energy Services Limited?
2 people or companies have significant control of Standby Energy Services Limited: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Standby Energy Services 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 Standby Energy Services 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.