- Companies
- Electricians
- L & N Development Services Ltd
L & N Development Services Ltd
- Company number
- 12729135
- Incorporated
- 8 Jul 20206 years trading
- Registered office
- 4A Brecon Court, William Brown Close, Llantarnam Industrial Park, NP44 3AB
- Nature of business
- Electrical installation; Other specialised construction activities n.e.c.
L & N Development Services Ltd is a 6-year-old private limited company registered in Llantarnam Industrial Park, company number 12729135, one of the UK's electrical contractors. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 £35K (+49.1%) on the year before, to £106K.
- Net assets rose in 4 of 4 year-on-year comparisons on record.
- Current assets of £177K against £72K owed within a year: 2.5 times cover.
- 1 employee on average, up from 0 the year before.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £106K | £110K | £177K | £72K | 1 |
| 31 Jul 2024 | £71K | £86K | £98K | £28K | 0 |
| 31 Jul 2023 | £64K | £100K | £107K | £44K | 0 |
| 31 Jul 2022 | £57K | £28K | £158K | £102K | 0 |
| 31 Jul 2021 | £6,581 | £62K | £69K | £62K | 0 |
Where L & N Development Services Ltd is registered
The registered office is in Llantarnam Industrial Park (NP44), in the Torfaen local authority area, Wales. Show NP44 3AB on a map.
Other trade companies in NP44
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- V&K Solutions LimitedCivil engineering
- Pure Clean by Nichola LtdCleaning companies
- Amsof LimitedPlumbers and heating engineers
- Marchant Home Solutions Ltd LtdBuilders
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Also registered at this address
15 other companies use the same registered office as L & N Development Services Ltd.
- Architectural Castings LimitedSpecialist contractors
- Commercial Road Residents LimitedFacilities management
- Delaw General Builders LimitedFinishing trades
- Dunn & Dyer (Electrical) LimitedElectricians
- Forge Motors LimitedMachinery repair and installation
- Forge Motors Mechanical LimitedMechanics and garages
- GL Autos LtdMechanics and garages
- Haasco Construction LimitedProperty developers
- Hedland Civil Engineering LimitedCivil engineering
- Helsi Construction Company LimitedCivil engineering
- Rje Construction and General Builders LimitedFinishing trades
- S.J. Parry Decorators & Maintenance LimitedPainters and decorators
- Scuffs 'N' Scrapes LimitedMechanics and garages
- South Wales Stove Installations LimitedPlumbers and heating engineers
- Storm Investigations LimitedGroundworks and demolition
What happens if L & N Development Services 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 12729135
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 July 2020 (6 years ago)
- Registered office
- 4A Brecon Court, William Brown Close, Llantarnam Industrial Park, NP44 3AB
- Nature of business
- Electrical installation (SIC 43210)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 31 July (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 27 April 2026
- Previous names
- L & N Devolpment Services Ltd (until 9 Jul 2020)
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
Other active electrical contractors.
Frequently asked questions
When are L & N Development Services Ltd's accounts due?
L & N Development Services Ltd's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is L & N Development Services Ltd's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is L & N Development Services Ltd still trading?
L & N Development Services 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 L & N Development Services Ltd do?
L & N Development Services Ltd is registered under Electrical installation (SIC 43210); Other specialised construction activities n.e.c. (SIC 43999).
How old is L & N Development Services Ltd?
L & N Development Services Ltd was incorporated on 8 July 2020, 6 years ago.
What is the penalty if L & N Development Services 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 L & N Development Services 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.