- Companies
- Electricians
- Rotherham
- Lumlec Group Ltd
Lumlec Group Ltd
- Company number
- 13732407
- Incorporated
- 9 Nov 20214 years trading
- Registered office
- 85 Doncaster Road, Wath Upon Dearne, Rotherham, South Yorkshire, S63 7DN
- Nature of business
- Electrical installation
Lumlec Group Ltd is a 4-year-old private limited company registered in Rotherham, company number 13732407, one of 150 electrical contractors in Rotherham. Its next accounts are due at Companies House on 29 November 2026, and its first CT600 is due at HMRC on 29 November 2026.
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 £923 (+20%) on the year before, to £5,535.
- Current assets of £32K against £26K owed within a year: 1.2 times cover.
- 1 employee on average, down from 2 the year before.
- Balance sheets on record for 3 years, 2022 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 29 Nov 2024 | £5,535 | £32K | £26K | 1 | |
| 29 Nov 2023 | £4,612 | £16K | £11K | 2 | |
| 30 Nov 2022 | £1,545 | £3,695 | £2,150 | 1 |
Where Lumlec Group Ltd is registered
The registered office is in Rotherham (S63), in the Rotherham local authority area, Yorkshire and The Humber. Show S63 7DN on a map.
Other trade companies in S63
- Birdwell Motor Company LtdMotor traders
- Propel Service Group LtdCleaning companies
- Nuttall Heavy Engineering LtdMechanics and garages
- Ink Joinery LimitedJoiners and carpenters
- SWJL Services LtdElectricians
- Form. Landscaping LtdFinishing trades
- Goodwin Roofing Specialists LtdRoofers
- At Capital Developments LtdBuilders
Also registered at this address
14 other companies use the same registered office as Lumlec Group Ltd.
- D J Close & Sons LtdPlasterers
- Elevate Smarter Solutions LtdElectricians
- High-Fix Interiors LtdPlasterers
- Lumlec Electrical LtdElectricians
- Maizey LtdRoofers
- Mge Plastering and Partitioning LtdBuilders
- Premier Scaffolding Services (Yorkshire) LtdScaffolders
- Pugparts LtdMechanics and garages
- Seaton Park Ltd.Specialist contractors
- Siennascarlett LtdLandscapers and gardeners
- Staffordshire Windows & Conservatories LtdGlaziers
- Wath Breakers LtdMotor traders
- Wath Tyres LtdMotor traders
- Wath Vehicle Sales LtdMotor traders
What happens if Lumlec Group 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 29 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Nov 2026 to 29 Dec 2026 | £150 |
| 1 to 3 months late | 30 Dec 2026 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 29 May 2027 | £750 |
| More than 6 months late | From 30 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 13732407
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 November 2021 (4 years ago)
- Registered office
- 85 Doncaster Road, Wath Upon Dearne, Rotherham, South Yorkshire, S63 7DN
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 29 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 29 November 2024
- Last confirmation statement
- 8 November 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 Rotherham
Other active electrical contractors registered in Rotherham.
- M D Box Limited2023
- M Hibbert Electrical Ltd2018
- Mac Elec Services Ltd2026
- MM Electrical Contracting Limited2013
- Moran Electrical Solutions Limited2010
- MP Electrical & Renewable Energy Limited2024
- MPH Electrical Ltd2026
- MPH Site Services Ltd2016
All electrical contractors in Rotherham · All trades in Rotherham · Electricians across the UK
Frequently asked questions
When are Lumlec Group Ltd's accounts due?
Lumlec Group Ltd's next accounts are due at Companies House by 29 November 2026 (in 47 days), covering the period to 28 February 2026.
When is Lumlec Group Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 29 November 2025, due by 29 November 2026, and one for the period to 28 February 2026, due by 28 February 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Lumlec Group Ltd still trading?
Lumlec Group 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 Lumlec Group Ltd do?
Lumlec Group Ltd is registered under Electrical installation (SIC 43210).
How old is Lumlec Group Ltd?
Lumlec Group Ltd was incorporated on 9 November 2021, 4 years ago.
What is the penalty if Lumlec Group 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 Lumlec Group 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.