- Company number
- 11714909
- Incorporated
- 6 Dec 20187 years trading
- Registered office
- Maes-Y-Parc, Victoria, Ebbw Vale, Gwent, NP23 8AU
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings; Buying and selling of own real estate; Other letting and operating of own or leased real estate
JMJK Limited is a 7-year-old private limited company registered in Ebbw Vale, company number 11714909, one of 12 building contractors in Ebbw Vale. Its next accounts are due at Companies House on 31 December 2026, and its first CT600 is due at HMRC on 31 December 2026.
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 JMJK 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.
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 rose in 0 of 4 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 6 years, 2019 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2024 | 0 | ||||
| 31 Dec 2023 | -£376 | £100 | £100 | £476 | 0 |
| 31 Dec 2022 | -£376 | £100 | £476 | 0 | |
| 31 Dec 2021 | -£376 | £100 | £476 | 0 | |
| 31 Dec 2020 | -£376 | 0 | |||
| 31 Dec 2019 | -£116 | 0 |
Where JMJK Limited is registered
The registered office is in Ebbw Vale (NP23), in the Blaenau Gwent local authority area, Wales. Show NP23 8AU on a map.
Other trade companies in NP23
- Electrical Management and Design Services LtdElectricians
- Chartered Ground LtdSpecialist contractors
- DV Commercial Services LtdFinishing trades
- Warehouse Fork Tech LimitedMachinery repair and installation
- Transport.Solutions.Gwent LimitedMotor traders
- Geo Mobiles LtdRepair services
- Platoon Pest Control LtdCleaning companies
- Scrubzee Exteriors LimitedCleaning companies
What happens if JMJK 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
- 11714909
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 December 2018 (7 years ago)
- Registered office
- Maes-Y-Parc, Victoria, Ebbw Vale, Gwent, NP23 8AU
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202)
Buying and selling of own real estate (SIC 68100)
Other letting and operating of own or leased real estate (SIC 68209) - Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 20 July 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Ebbw Vale
Other active building contractors registered in Ebbw Vale.
- Rite-Way Building Company Ltd2021
- Stu Hill Construction Ltd2025
- Thermo Steady Solutions Limited2024
- Wlad Construction Ltd2025
- B L Roofing and Building Ebbw Vale Ltd2023
- Bennett Fox Developments Ltd2026
- Builders Force Services Ltd2024
- G10 Property Developments Limited2015
All building contractors in Ebbw Vale · All trades in Ebbw Vale · Builders across the UK
Frequently asked questions
When are JMJK Limited's accounts due?
JMJK Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is JMJK Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 December 2025, due by 31 December 2026, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is JMJK Limited still trading?
JMJK 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 JMJK Limited do?
JMJK Limited is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202); Buying and selling of own real estate (SIC 68100); Other letting and operating of own or leased real estate (SIC 68209).
How old is JMJK Limited?
JMJK Limited was incorporated on 6 December 2018, 7 years ago.
What is the penalty if JMJK 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 JMJK 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.