- Companies
- Joiners and carpenters
- Market Rasen
- N B Window Systems Limited
N B Window Systems Limited
- Company number
- 07787919
- Incorporated
- 27 Sep 201115 years trading
- Registered office
- Bain View, Kiln Hill, Ludford, Market Rasen, LN8 6AE
- Nature of business
- Joinery installation
N B Window Systems Limited is a 15-year-old private limited company registered in Market Rasen, company number 07787919, one of 8 joinery companies in Market Rasen. Its next accounts are due at Companies House on 29 June 2027, and the CT600 for the period to 29 September 2026 is due at HMRC on 29 September 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 £29K (-19.2%) on the year before, to £124K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £73K against £16K owed within a year: 4.5 times cover.
- 2 employees on average, down from 3 the year before.
- 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 |
|---|---|---|---|---|---|
| 30 Sep 2025 | £124K | £73K | £16K | 2 | |
| 30 Sep 2024 | £153K | £177K | £97K | 3 | |
| 30 Sep 2023 | £98K | £77K | £17K | 3 | |
| 30 Sep 2022 | £105K | £118K | £30K | 2 | |
| 30 Sep 2021 | £59K | £63K | £26K | 2 | |
| 30 Sep 2020 | £43K | £38K | £23K | 2 | |
| 30 Sep 2019 | £46K | £25K | £12K | 3 | |
| 30 Sep 2018 | £27K | £41K | £35K | ||
| 30 Sep 2017 | £37K | £30K | £57K | ||
| 30 Sep 2016 | £11K | £23K | £29K | £60K |
Where N B Window Systems Limited is registered
The registered office is in Market Rasen (LN8), in the East Lindsey local authority area, East Midlands. Show LN8 6AE on a map.
Other trade companies in LN8
- MJM Civils LimitedCivil engineering
- Engineer Direct (Lincolnshire) LtdElectricians
- Manic Vehicle Sales LtdMotor traders
- JCS Plumbing & Heating (Lincs) LtdPlumbers and heating engineers
- Buzzard Roofing LimitedRoofers
- Ojs Civil Engineering LtdCivil engineering
- Rapid Fix Tyres LtdMechanics and garages
- FH Paint LimitedPainters and decorators
What happens if N B Window Systems 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 29 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Jun 2027 to 29 Jul 2027 | £150 |
| 1 to 3 months late | 30 Jul 2027 to 29 Sep 2027 | £375 |
| 3 to 6 months late | 30 Sep 2027 to 29 Dec 2027 | £750 |
| More than 6 months late | From 30 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Sep 2027 | £200 |
| 3 months late | 29 Dec 2027 | another £200 |
| 6 months late | 29 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 Sep 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
- 07787919
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 September 2011 (15 years ago)
- Registered office
- Bain View, Kiln Hill, Ludford, Market Rasen, LN8 6AE
- Nature of business
- Joinery installation (SIC 43320)
- Year end
- 29 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 27 September 2026
Filing notes for joinery companies
Joinery companies can carry stock and work in progress at the year end, especially bespoke workshop work, and that figure moves the profit for the year.
Similar companies in Market Rasen
Other active joinery companies registered in Market Rasen.
- Readesign Kitchens Limited2001
- W G Joinery Limited2010
- DS Building and Joinery Limited2019
- K. B. Salmon (Building & Joinery) Limited2005
- Karl Graham (Joinery) Limited2003
- Lincs Joinery Services Limited2004
- Lincs Window Systems Limited2012
All joinery companies in Market Rasen · All trades in Market Rasen · Joiners and carpenters across the UK
Frequently asked questions
When are N B Window Systems Limited's accounts due?
N B Window Systems Limited's next accounts are due at Companies House by 29 June 2027 (in 260 days), covering the period to 29 September 2026.
When is N B Window Systems Limited's CT600 due?
The CT600 for the period to 29 September 2026 is due at HMRC by 29 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 30 June 2027.
Is N B Window Systems Limited still trading?
N B Window Systems 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 N B Window Systems Limited do?
N B Window Systems Limited is registered under Joinery installation (SIC 43320).
How old is N B Window Systems Limited?
N B Window Systems Limited was incorporated on 27 September 2011, 15 years ago.
What is the penalty if N B Window Systems 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 N B Window Systems 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.