- Companies
- Electricians
- Market Harborough
- Ian Williams Electrical Limited
Ian Williams Electrical Limited
- Company number
- 07130596
- Incorporated
- 20 Jan 201016 years trading
- Registered office
- Clarence House, 35 Clarence Street, Market Harborough, Leicestershire, LE16 7NE
- Nature of business
- Electrical installation
Ian Williams Electrical Limited is a 16-year-old private limited company registered in Market Harborough, company number 07130596, one of 26 electrical contractors in Market Harborough. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2026
From the balance sheet at 31 January 2026, as filed at Companies House.
Ian Williams Electrical Limited over the years
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 £11K (+172.5%) on the year before, to £18K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £36K against £25K owed within a year: 1.5 times cover.
- 4 employees on average during the year.
- 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 | £18K | £20K | £36K | £25K | 4 |
| 31 Jan 2025 | £6,567 | £17K | £31K | £20K | 4 |
| 31 Jan 2024 | £22K | £25K | £51K | £20K | 3 |
| 31 Jan 2023 | £13K | £41K | £57K | £29K | 2 |
| 31 Jan 2022 | £14K | £35K | £58K | £24K | 2 |
| 31 Jan 2021 | £2,521 | £43K | £62K | £33K | 2 |
| 31 Jan 2020 | £11K | £47K | £43K | 3 | |
| 31 Jan 2019 | £7,188 | £28K | £26K | ||
| 31 Jan 2018 | £2,219 | £24K | £28K | ||
| 31 Jan 2017 | £9,782 | £33K | £29K |
Who runs and owns Ian Williams Electrical Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| I*** W*** | Director | Jan 2010 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| B*** K*** | Director | Jan 2010 | Jan 2010 |
Person with significant control
Where Ian Williams Electrical Limited is registered
The registered office is in Market Harborough (LE16), in the Harborough local authority area, East Midlands. Show LE16 7NE on a map.
Other trade companies in LE16
- LM Roofing & Ridgeline LtdRoofers
- Mayfil Motor Group LtdMotor traders
- Goldcrest Plumbing LtdPlumbers and heating engineers
- Woodlands L&P LimitedProperty developers
- M.T. Roofing and Building LtdRoofers
- WM Roofing and Guttering LtdRoofers
- Purespace Solutions LtdCleaning companies
- Sudera Group LimitedProperty developers
Also registered at this address
6 other companies use the same registered office as Ian Williams Electrical Limited.
- Car Sale House LimitedMotor traders
- J V Plumbing & Heating LimitedPlumbers and heating engineers
- Jdgray Associates LimitedBuilders
- JW Carpentry & Joinery LimitedJoiners and carpenters
- Phill E Topham LtdMachinery repair and installation
- R Langley Builders LimitedBuilders
What happens if Ian Williams Electrical 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 31 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 07130596
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 January 2010 (16 years ago)
- Registered office
- Clarence House, 35 Clarence Street, Market Harborough, Leicestershire, LE16 7NE
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 3 December 2025
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 Market Harborough
Other active electrical contractors registered in Market Harborough.
- Impulse Power Limited2026
- J. Hill Electrical Contractors Limited2005
- Livingstone Electrical Services Ltd2024
- LMG Electrical Solutions Ltd2025
- LXV Investments Ltd2023
- R.D. Jeacock and Sons Limited1979
- RC Power Distribution Services Limited2021
- SG Electrical Market Harborough Ltd2016
All electrical contractors in Market Harborough · All trades in Market Harborough · Electricians across the UK
Frequently asked questions
When are Ian Williams Electrical Limited's accounts due?
Ian Williams Electrical Limited's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is Ian Williams Electrical Limited's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Ian Williams Electrical Limited still trading?
Ian Williams Electrical 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 Ian Williams Electrical Limited do?
Ian Williams Electrical Limited is registered under Electrical installation (SIC 43210).
How old is Ian Williams Electrical Limited?
Ian Williams Electrical Limited was incorporated on 20 January 2010, 16 years ago.
Who runs Ian Williams Electrical Limited?
Ian Williams Electrical Limited has 1 active director, the longest-serving appointed in Jan 2010. Their names and service addresses are on the Companies House register.
Who owns Ian Williams Electrical Limited?
One person or company has significant control of Ian Williams Electrical Limited: an individual (owns 75% or more of the shares).
What is the penalty if Ian Williams Electrical 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 Ian Williams Electrical 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.