- Companies
- Specialist contractors
- Orpington
- L and Sons UPVC Limited
L and Sons UPVC Limited
- Company number
- 13580307
- Incorporated
- 23 Aug 20215 years trading
- Registered office
- 16 Marion Crescent, Orpington, Kent, BR5 2DD
- Nature of business
- Other specialised construction activities n.e.c.
L and Sons UPVC Limited is a 5-year-old private limited company registered in Orpington, company number 13580307, one of 95 specialist construction companies in Orpington. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £40K (+110.1%) on the year before, to £76K.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- Current assets of £181K against £132K owed within a year: 1.4 times cover.
- 5 employees on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £76K | £17K | £181K | £132K | 5 |
| 31 Aug 2024 | £36K | £18K | £124K | £80K | 5 |
| 31 Aug 2023 | £13K | £32K | £93K | £79K | 5 |
| 31 Aug 2022 | £27K | £23K | 3 |
Where L and Sons UPVC Limited is registered
The registered office is in Orpington (BR5), in the Bromley local authority area, London. Show BR5 2DD on a map.
Other trade companies in BR5
- SML Resources LtdMechanics and garages
- A.P.E. Maintenance LtdFacilities management
- Daisy Fresh LtdCleaning companies
- GCP FM Group LtdFacilities management
- Enp Global LtdBuilders
- Hawk Landscapes LtdLandscapers and gardeners
- Rankins Roofing LtdRoofers
- Jet Clear Drainage Solutions LtdCleaning companies
Also registered at this address
14 other companies use the same registered office as L and Sons UPVC Limited.
- A.C. Services (Kent) LimitedPlumbers and heating engineers
- Aidan McMahon LimitedPlumbers and heating engineers
- Chestnut Design & Build LtdBuilders
- Fairweather Pool Services LimitedPlumbers and heating engineers
- Havard Gas Services LimitedPlumbers and heating engineers
- K L Decorators LimitedPainters and decorators
- KB Electrical South East LtdElectricians
- N J Contracting Services LimitedElectricians
- P.C. Roofing LimitedRoofers
- Premier (London) Building Services LtdFinishing trades
- RBF Installations GBR LimitedPlumbers and heating engineers
- Richard Seymour Roofing Services LtdFacilities management
- RPM (South East) LimitedBuilders
- Sumner Building Services LimitedElectricians
What happens if L and Sons UPVC 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 13580307
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 August 2021 (5 years ago)
- Registered office
- 16 Marion Crescent, Orpington, Kent, BR5 2DD
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 6 May 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Orpington
Other active specialist construction companies registered in Orpington.
- Liviu & Son Limited2013
- LS Flooring Masters Ltd2023
- M J Smart Limited2019
- Manhatan Ltd2016
- Marble Restore Limited2016
- Marble Services Limited2003
- Marmo Limited2020
- MPRC Creations Limited2026
All specialist construction companies in Orpington · All trades in Orpington · Specialist contractors across the UK
Frequently asked questions
When are L and Sons UPVC Limited's accounts due?
L and Sons UPVC Limited's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is L and Sons UPVC Limited's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is L and Sons UPVC Limited still trading?
L and Sons UPVC 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 L and Sons UPVC Limited do?
L and Sons UPVC Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is L and Sons UPVC Limited?
L and Sons UPVC Limited was incorporated on 23 August 2021, 5 years ago.
What is the penalty if L and Sons UPVC 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 L and Sons UPVC 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.