- Companies
- Electricians
- Cuffley
- Quantum Electrical & Solar Ltd
Quantum Electrical & Solar Ltd
- Company number
- 14163246
- Incorporated
- 9 Jun 20224 years trading
- Registered office
- C/O SGB Accountants, Sopers House, Sopers Road, Cuffley, EN6 4RY
- Nature of business
- Electrical installation
Quantum Electrical & Solar Ltd is a 4-year-old private limited company registered in Cuffley, company number 14163246, one of 11 electrical contractors in Cuffley. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 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 up £82K (+171.4%) on the year before, to £129K.
- Current assets of £157K against £51K owed within a year: 3.1 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £129K | £157K | £51K | 2 | |
| 31 Mar 2024 | £48K | £117K | £51K | 2 | |
| 30 Jun 2023 | £16K | £11K | £8,085 | 2 |
Who runs and owns Quantum Electrical & Solar Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| H*** J*** | Director | Jun 2022 |
| M*** P*** | Director | Jun 2022 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| H*** J*** | Director | Jun 2022 | Jul 2026 |
People with significant control (2)
Where Quantum Electrical & Solar Ltd is registered
The registered office is in Cuffley (EN6), in the Welwyn Hatfield local authority area, East of England. Show EN6 4RY on a map.
Other trade companies in EN6
- Hertfordshire Roofing and Guttering Repairs LtdRoofers
- Vata RC Frames LtdSpecialist contractors
- Avanti Airtech LimitedPlumbers and heating engineers
- Azmaj Group LtdFinishing trades
- Burbridge Roofing and Build LtdBuilders
- Roman Way Holdings LtdProperty developers
- Westshire Property Services LimitedFinishing trades
- Oska Auto LtdMechanics and garages
Shared registered office
39 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 Quantum Electrical & Solar 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 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
- 14163246
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 June 2022 (4 years ago)
- Registered office
- C/O SGB Accountants, Sopers House, Sopers Road, Cuffley, EN6 4RY
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 8 June 2026
- Previous names
- Quantumweb Ltd (until 17 Feb 2026)
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Cuffley
Other active electrical contractors registered in Cuffley.
- RL Facilities Ltd2023
- RMJ Electrical Ltd2024
- Better Electrical Group Ltd2022
- Better Electrical Services Ltd2020
- Bradgate Electrical Design & Services Limited2023
- E and M Group Ltd2018
- Garnault Interiors Ltd2025
- Gma Electrical Services Limited2025
All electrical contractors in Cuffley · All trades in Cuffley · Electricians across the UK
Frequently asked questions
When are Quantum Electrical & Solar Ltd's accounts due?
Quantum Electrical & Solar Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Quantum Electrical & Solar Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Quantum Electrical & Solar Ltd still trading?
Quantum Electrical & Solar 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 Quantum Electrical & Solar Ltd do?
Quantum Electrical & Solar Ltd is registered under Electrical installation (SIC 43210).
How old is Quantum Electrical & Solar Ltd?
Quantum Electrical & Solar Ltd was incorporated on 9 June 2022, 4 years ago.
Who runs Quantum Electrical & Solar Ltd?
Quantum Electrical & Solar Ltd has 2 active directors, the longest-serving appointed in Jun 2022. Their names and service addresses are on the Companies House register.
Who owns Quantum Electrical & Solar Ltd?
2 people or companies have significant control of Quantum Electrical & Solar Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Quantum Electrical & Solar 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 Quantum Electrical & Solar 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.