- Companies
- Electricians
- Motherwell
- Illumigen Limited
Illumigen Limited
- Company number
- SC420478
- Incorporated
- 27 Mar 201214 years trading
- Registered office
- 11 Macinnes Drive, Motherwell, ML1 5TY
- Nature of business
- Electrical installation; Renting and leasing of other machinery, equipment and tangible goods n.e.c.; Other business support service activities n.e.c.; Support activities to performing arts
Illumigen Limited is a 14-year-old private limited company registered in Motherwell, company number SC420478, one of 62 electrical contractors in Motherwell. Its next accounts are due at Companies House on 7 January 2027, and the CT600 for the period to 7 April 2026 is due at HMRC on 7 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 £2,518 (-11.4%) on the year before, to £20K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £12K against £19K owed within a year: 0.6 times cover.
- 1 employee 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 |
|---|---|---|---|---|---|
| 7 Apr 2025 | £20K | £12K | £19K | 1 | |
| 31 Mar 2024 | £22K | £17K | £2,661 | 1 | |
| 31 Mar 2023 | £21K | £19K | £8,276 | 1 | |
| 7 Apr 2022 | £16K | £9,179 | £5,381 | 1 | |
| 31 Mar 2021 | £15K | £7,602 | £6,814 | 1 | |
| 31 Mar 2020 | £3,111 | £8,096 | £4,570 | 1 | |
| 31 Mar 2019 | £3,653 | £2,697 | £1,521 | ||
| 31 Mar 2018 | £2,661 | £2,061 | £1,638 | ||
| 31 Mar 2017 | £236 | £622 | £3,157 | £2,009 | |
| 31 Mar 2016 | -£4,422 | £997 | £3,283 | £1,042 |
Where Illumigen Limited is registered
The registered office is in Motherwell (ML1), in the North Lanarkshire local authority area, Scotland. Show ML1 5TY on a map.
Other trade companies in ML1
- Croppy LimitedSpecialist contractors
- KD Joinery & Maintance Services LtdJoiners and carpenters
- Portal Railway Services LtdCivil engineering
- Edinburgh Pbsa (Causewayside) LimitedProperty developers
- Pralina LtdPlasterers
- McNairn Motor Services LtdMechanics and garages
- PG Resin LimitedInstallers
- Jaxn Vehicle Trade LtdMotor traders
Also registered at this address
1 other company uses the same registered office as Illumigen Limited.
- Matthews Elite Construction LtdBuilders
What happens if Illumigen 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 7 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 8 Jan 2027 to 7 Feb 2027 | £150 |
| 1 to 3 months late | 8 Feb 2027 to 7 Apr 2027 | £375 |
| 3 to 6 months late | 8 Apr 2027 to 7 Jul 2027 | £750 |
| More than 6 months late | From 8 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 8 Apr 2027 | £200 |
| 3 months late | 7 Jul 2027 | another £200 |
| 6 months late | 7 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 7 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
- SC420478
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 March 2012 (14 years ago)
- Registered office
- 11 Macinnes Drive, Motherwell, ML1 5TY
- Nature of business
- Electrical installation (SIC 43210)
Renting and leasing of other machinery, equipment and tangible goods n.e.c. (SIC 77390)
Other business support service activities n.e.c. (SIC 82990)
Support activities to performing arts (SIC 90020) - Year end
- 7 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 7 April 2025
- Last confirmation statement
- 15 March 2026
- Previous names
- West End Property Services (Scotland) Ltd. (until 2 Sep 2024)
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 Motherwell
Other active electrical contractors registered in Motherwell.
- Initiative-Electrical Limited2005
- J A Smith Electrical Ltd2022
- Jmitelectrical Limited2026
- JSM Technical Services Ltd2021
- KCL Electrical Ltd2021
- KGR Electrical Services Limited2023
- KS Electrical (Scotland) Ltd2025
- L McCann Electrical Limited2000
All electrical contractors in Motherwell · All trades in Motherwell · Electricians across the UK
Frequently asked questions
When are Illumigen Limited's accounts due?
Illumigen Limited's next accounts are due at Companies House by 7 January 2027 (in 86 days), covering the period to 7 April 2026.
When is Illumigen Limited's CT600 due?
The CT600 for the period to 7 April 2026 is due at HMRC by 7 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 8 January 2027.
Is Illumigen Limited still trading?
Illumigen 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 Illumigen Limited do?
Illumigen Limited is registered under Electrical installation (SIC 43210); Renting and leasing of other machinery, equipment and tangible goods n.e.c. (SIC 77390); Other business support service activities n.e.c. (SIC 82990); Support activities to performing arts (SIC 90020).
How old is Illumigen Limited?
Illumigen Limited was incorporated on 27 March 2012, 14 years ago.
What is the penalty if Illumigen 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 Illumigen 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.