- Companies
- Joiners and carpenters
- Doncaster
- NK Joinery Limited
NK Joinery Limited
- Company number
- 08424542
- Incorporated
- 28 Feb 201313 years trading
- Registered office
- Danum House, 6A South Parade, Doncaster, DN1 2DY
- Nature of business
- Joinery installation
NK Joinery Limited is a 13-year-old private limited company registered in Doncaster, company number 08424542, one of 85 joinery companies in Doncaster. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £10K (-10.3%) on the year before, to £91K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £177K against £131K owed within a year: 1.4 times cover.
- 10 employees on average during the year.
- 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 |
|---|---|---|---|---|---|
| 31 Mar 2025 | £91K | £177K | £131K | 10 | |
| 31 Mar 2024 | £102K | £229K | £157K | 10 | |
| 31 Mar 2023 | £36K | £119K | £119K | 9 | |
| 31 Mar 2022 | £101K | £167K | £125K | 11 | |
| 31 Mar 2021 | £89K | £231K | £148K | 11 | |
| 31 Mar 2020 | £63K | £148K | £144K | 15 | |
| 31 Mar 2019 | £48K | £113K | £138K | 12 | |
| 31 Mar 2018 | £59K | ||||
| 31 Mar 2017 | £51K | £126K | £145K | ||
| 31 Mar 2016 | £42K | £48K | £116K | £129K |
Public contracts won
NK Joinery Limited has one public sector contract award on record; the ones with their own published value total £150K (2024). Source: Contracts Finder and Find a Tender award notices. These were matched by the company's exact name because the notice gave no company number.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| City of Doncaster Council | Bespoke Timber Manufacture | £150K | 31 Jul 2024 |
Where NK Joinery Limited is registered
The registered office is in Doncaster (DN1), in the Doncaster local authority area, Yorkshire and The Humber. Show DN1 2DY on a map.
Other trade companies in DN1
- Nacu Trans LtdMechanics and garages
- Highwind Developments LimitedFinishing trades
- Adzare Service LtdMechanics and garages
- Sukaj Construction LtdPlasterers
- Tobityres LimitedMechanics and garages
- Firmont Homes LtdBuilders
- Callerton Autos LtdMotor traders
- S & A Motor Vehicles LimitedMotor traders
Also registered at this address
15 other companies use the same registered office as NK Joinery Limited.
- Asprey Brothers (Bespoke) LimitedBuilders
- Asprey Brothers LimitedBuilders
- Bigadan UK LimitedCivil engineering
- D1 Estates LimitedProperty developers
- Darfield Motor Controls LtdMachinery repair and installation
- Everways Installations LimitedJoiners and carpenters
- Ith Building Services Ltd.Finishing trades
- JC & Ac Electrical LtdMachinery repair and installation
- Just Dig IT LtdSpecialist contractors
- Lca Electrical Contractors LtdElectricians
- M Hyde Roofing and Cladding LimitedRoofers
- Miles Plant Services LimitedMachinery repair and installation
- Safe Electrical Services LimitedElectricians
- South Yorkshire Motors LtdMotor traders
- Torksey Homes LimitedProperty developers
What happens if NK Joinery 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 08424542
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 February 2013 (13 years ago)
- Registered office
- Danum House, 6A South Parade, Doncaster, DN1 2DY
- Nature of business
- Joinery installation (SIC 43320)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 28 February 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 Doncaster
Other active joinery companies registered in Doncaster.
- NKC Joinery & Electrical Limited2010
- O.N.M Joinery Ltd2020
- Oakcrest Joinery Ltd2022
- Optimum Joinery Doncaster Limited2019
- P J Joinery (Nottingham) Limited2003
- P P Joinery Services Ltd2026
- P Walton Joinery Limited2024
- Palmer & Palmer (Management) Ltd2014
All joinery companies in Doncaster · All trades in Doncaster · Joiners and carpenters across the UK
Frequently asked questions
When are NK Joinery Limited's accounts due?
NK Joinery Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is NK Joinery Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is NK Joinery Limited still trading?
NK Joinery 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 NK Joinery Limited do?
NK Joinery Limited is registered under Joinery installation (SIC 43320).
How old is NK Joinery Limited?
NK Joinery Limited was incorporated on 28 February 2013, 13 years ago.
Has NK Joinery Limited won public sector contracts?
Yes. NK Joinery Limited has one contract award from public bodies on Contracts Finder and Find a Tender (those with their own published value total £150K), most recently from City of Doncaster Council.
What is the penalty if NK Joinery 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 NK Joinery 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.