JW1 Ltd
- Company number
- NI684531
- Incorporated
- 17 Dec 20214 years trading
- Registered office
- 3 Waringfield Close, Moira, Craigavon, County Armagh, BT67 0FH
- Nature of business
- Construction of utility projects for electricity and telecommunications
JW1 Ltd is a 4-year-old private limited company registered in Craigavon, company number NI684531, one of 19 civil engineering contractors in Craigavon. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £4,498 (-8.4%) on the year before, to £49K.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- Current assets of £84K against £49K owed within a year: 1.7 times cover.
- 4 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 Dec 2025 | £49K | £84K | £49K | 4 | |
| 31 Dec 2024 | £54K | £61K | £13K | 4 | |
| 31 Dec 2023 | £52K | £61K | £30K | 3 | |
| 31 Dec 2022 | -£1,143 | £43 | £1,186 | 2 |
Where JW1 Ltd is registered
The registered office is in Craigavon (BT67), in the Lisburn and Castlereagh local authority area, Northern Ireland. Show BT67 0FH on a map.
Other trade companies in BT67
- Topspecni LimitedMotor traders
- R.Macmaintenance LtdSpecialist contractors
- Kenny Services PVT LtdMachinery repair and installation
- Watters Contracts LimitedBuilders
- Smyth & O'Hagan Construction LtdBuilders
- L17 Construction Management LtdSpecialist contractors
- MBC Timberframe LtdBuilders
- KT Contracts LtdProperty developers
What happens if JW1 Ltd 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- NI684531
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 December 2021 (4 years ago)
- Registered office
- 3 Waringfield Close, Moira, Craigavon, County Armagh, BT67 0FH
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 6 January 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Craigavon
Other active civil engineering contractors registered in Craigavon.
- KMG Road Services Ltd2015
- Liberty Water Ltd2023
- M Carr Contracts Ltd2019
- M Kerr Contracts Ltd2010
- Orchard Energy Solutions Limited2022
- Pedlow Engineering Limited2014
- Sbe Civil Engineering Ltd2017
- Solar Panels Green Energy Limited2021
All civil engineering contractors in Craigavon · All trades in Craigavon · Civil engineering across the UK
Frequently asked questions
When are JW1 Ltd's accounts due?
JW1 Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is JW1 Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is JW1 Ltd still trading?
JW1 Ltd 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 JW1 Ltd do?
JW1 Ltd is registered under Construction of utility projects for electricity and telecommunications (SIC 42220).
How old is JW1 Ltd?
JW1 Ltd was incorporated on 17 December 2021, 4 years ago.
What is the penalty if JW1 Ltd 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 JW1 Ltd 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.