- Companies
- Roofers
- Northampton
- Lja Roofing Ltd
Lja Roofing Ltd
- Company number
- 12482335
- Incorporated
- 25 Feb 20206 years trading
- Registered office
- 22-24 Harborough Road, Kingsthorpe, Northampton, NN2 7AZ
- Nature of business
- Roofing activities
Lja Roofing Ltd is a 6-year-old private limited company registered in Northampton, company number 12482335, one of 70 roofing companies in Northampton. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 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 £5,894 (-39.9%) on the year before, to £8,895.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £45K against £39K owed within a year: 1.2 times cover.
- 1 employee on average during the year.
- 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 |
|---|---|---|---|---|---|
| 28 Feb 2025 | £8,895 | £31K | £45K | £39K | 1 |
| 29 Feb 2024 | £15K | £31K | £39K | £25K | 1 |
| 28 Feb 2023 | £624 | £9,956 | £43K | £41K | 1 |
| 28 Feb 2022 | £5,692 | £17K | £26K | £28K | 1 |
| 28 Feb 2021 | £3,100 | £13K | £22K | 1 |
Where Lja Roofing Ltd is registered
The registered office is in Northampton (NN2), in the West Northamptonshire local authority area, East Midlands. Show NN2 7AZ on a map.
Other trade companies in NN2
- Hafil Developments LtdProperty developers
- Mercia Grounds Maintenance LtdLandscapers and gardeners
- E&A Automotive LimitedMechanics and garages
- S & M Roofing and Cladding LtdInstallers
- Gke & Rail Construction LtdCivil engineering
- Craftmark Property Services LtdFinishing trades
- Built by Albuery LimitedProperty developers
- MRT Pro LtdSpecialist contractors
Shared registered office
52 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 Lja Roofing 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 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 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
- 12482335
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 February 2020 (6 years ago)
- Registered office
- 22-24 Harborough Road, Kingsthorpe, Northampton, NN2 7AZ
- Nature of business
- Roofing activities (SIC 43910)
- Year end
- 29 February (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 24 February 2026
Filing notes for roofing companies
Roofing companies commonly work under CIS and run vans and access equipment, so CIS deductions and capital allowances are the two things to get right.
Similar companies in Northampton
Other active roofing companies registered in Northampton.
- MSS Roofing Services Limited2019
- NB&Son Roofing and Maintenance Ltd2024
- Northampton Roofing Solutions Limited2011
- Nu-Look Conservatory Roof Solutions Limited2013
- Oakdene Roof Solutions Ltd2017
- P&L Roofing and Cladding Services Ltd2026
- Park Lane Roofing & Building Ltd2025
- Prestige Roofing (Northampton) Limited2015
All roofing companies in Northampton · All trades in Northampton · Roofers across the UK
Frequently asked questions
When are Lja Roofing Ltd's accounts due?
Lja Roofing Ltd's next accounts are due at Companies House by 30 November 2026 (in 49 days), covering the period to 28 February 2026.
When is Lja Roofing Ltd's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Lja Roofing Ltd still trading?
Lja Roofing 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 Lja Roofing Ltd do?
Lja Roofing Ltd is registered under Roofing activities (SIC 43910).
How old is Lja Roofing Ltd?
Lja Roofing Ltd was incorporated on 25 February 2020, 6 years ago.
What is the penalty if Lja Roofing 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 Lja Roofing 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.