- Companies
- Joiners and carpenters
- Birkenhead
- JMP Window Systems Limited
Company profile · Joiners and carpenters
JMP Window Systems Limited
JMP Window Systems Limited is a 18-year-old private limited company registered in Birkenhead, company number 06437340, one of 11 joinery companies in Birkenhead. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for JMP Window Systems LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
JMP Window Systems Limited over the years
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 £20K (-75.4%) on the year before, to £6,465.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- Current assets of £86K against £64K owed within a year: 1.3 times cover.
- 6 employees on average, up from 5 the year before.
- Balance sheets on record for 5 years, 2017 to 2023.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2023 | £6,465 | £57K | £86K | £64K | 6 |
| 30 Apr 2022 | £26K | £84K | £109K | £62K | 5 |
| 30 Apr 2021 | £17K | £69K | £99K | £44K | 4 |
| 30 Apr 2018 | £20K | £13K | £16K | £17K | 3 |
| 30 Apr 2017 | £19K | £321 | £26K | £33K | 4 |
Where JMP Window Systems Limited is registered
The registered office is in Birkenhead (CH41), in the Wirral local authority area, North West. Show CH41 5EU on a map.
Other trade companies in CH41
- Bennetts Garage (NW) LtdMechanics and garages
- M&R Global Trading LtdCleaning companies
- Southern Rig Services UK LtdMachinery repair and installation
- NW Recovery LtdMotor traders
- J Harris & Son Roofing Services LtdRoofers
- TQ Welding Services LimitedMachinery repair and installation
- Serandib Auto Care LtdMotor traders
- Simply Sparkle LtdCleaning companies
Also registered at this address
15 other companies use the same registered office as JMP Window Systems Limited.
- Chester Ceilings LimitedInstallers
- Cleveland Tyres LimitedMechanics and garages
- D.W.Fencing (Cheshire) LimitedSpecialist contractors
- Deeside Motor Centre LimitedMotor traders
- DWT Electrical LimitedElectricians
- Fix Facilities Management LimitedFinishing trades
- Ford Heating LimitedPlumbers and heating engineers
- Fulsetvale LimitedMechanics and garages
- Gem Construct LimitedSpecialist contractors
- GF Construction (Wirral) LtdFinishing trades
- Harding Motor Company LimitedMotor traders
- Merseyside Engine Parts LimitedMechanics and garages
- Taylormade Construction (North West) LimitedSpecialist contractors
- The Everite Window Range LimitedGlaziers
- Willow Court Estates LimitedProperty developers
What happens if JMP 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 31 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 06437340
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 November 2007 (18 years ago)
- Registered office
- 1 Mortimer Street, Birkenhead, Merseyside, CH41 5EU
- Nature of business
- Joinery installation (SIC 43320)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 17 November 2025
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 Birkenhead
Other active joinery companies registered in Birkenhead.
- MWP Joinery Limited2025
- Prime Bath Studio Ltd2026
- R&D Joinery and Build Ltd2023
- SRL Kitchen Ltd2026
- Steadfast Building Services Ltd2013
- Argyle UPVC Limited2009
- Design My Stairs Ltd2019
- Fusion Joinery Ltd2010
All joinery companies in Birkenhead · All trades in Birkenhead · Joiners and carpenters across the UK
Frequently asked questions
When are JMP Window Systems Limited's accounts due?
JMP Window Systems Limited's next accounts are due at Companies House by 31 January 2027 (in 111 days), covering the period to 30 April 2026.
When is JMP Window Systems Limited's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is JMP Window Systems Limited still trading?
JMP 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 JMP Window Systems Limited do?
JMP Window Systems Limited is registered under Joinery installation (SIC 43320).
How old is JMP Window Systems Limited?
JMP Window Systems Limited was incorporated on 26 November 2007, 18 years ago.
What is the penalty if JMP 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 JMP 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.