- Companies
- Installers
- Ballymena
- Bja Contracts Limited
Bja Contracts Limited
- Company number
- NI633061
- Incorporated
- 18 Aug 201511 years trading
- Registered office
- 2 Knowehead Hill, Broughshane, Ballymena, Antrim, BT43 7PD
- Nature of business
- Other construction installation
Bja Contracts Limited is a 11-year-old private limited company registered in Ballymena, company number NI633061, one of 11 installation companies (insulation, lifts, shutters and similar) in Ballymena. 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 up £440 (+33.6%) on the year before, to £1,751.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £62K against £63K owed within a year: 1.0 times cover.
- 1 employee 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 | £1,751 | £2,401 | £62K | £63K | 1 |
| 31 Mar 2024 | £1,311 | £59 | £64K | £65K | 1 |
| 31 Mar 2023 | £1,002 | £295 | £59K | £51K | 1 |
| 31 Mar 2022 | £15K | £3,497 | £69K | £44K | 1 |
| 31 Mar 2021 | £1,119 | £2,526 | £43K | £30K | 3 |
| 31 Mar 2020 | £328 | £6,599 | £20K | £20K | 3 |
| 31 Mar 2019 | £2,214 | £1,815 | £21K | £19K | |
| 31 Mar 2018 | £1,786 | £20K | £19K | ||
| 31 Mar 2017 | £1,786 | £20K | £19K | ||
| 31 Mar 2016 | £1,508 | £1,368 | £12K | £12K |
Where Bja Contracts Limited is registered
The registered office is in Ballymena (BT43), in the Mid and East Antrim local authority area, Northern Ireland. Show BT43 7PD on a map.
Other trade companies in BT43
- Fyfe Build Solutions LtdBuilders
- Deerfin Properties LtdBuilders
- MTC Media Walls LtdJoiners and carpenters
- BMCL Contracts LtdRoofers
- Icev Pty LtdProperty developers
- GMC Electrical Services (NI) LimitedElectricians
- Braidview Build LtdProperty developers
- Steven Davis Plumbing LtdPlumbers and heating engineers
What happens if Bja Contracts 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
- NI633061
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 August 2015 (11 years ago)
- Registered office
- 2 Knowehead Hill, Broughshane, Ballymena, Antrim, BT43 7PD
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 17 August 2025
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Ballymena
Other active installation companies (insulation, lifts, shutters and similar) registered in Ballymena.
- Carmichael Contracts Ltd2023
- DG Property Maintenance N.I. Limited2025
- DP Building Contracts Ltd2023
- Hunters Maintenance Ltd2022
- JB Door Systems Ltd2017
- Roco N.I. Ltd2026
- Sap Blinds & Shutters Ltd2022
- Steelx Structures Ltd2020
All installation companies (insulation, lifts, shutters and similar) in Ballymena · All trades in Ballymena · Installers across the UK
Frequently asked questions
When are Bja Contracts Limited's accounts due?
Bja Contracts 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 Bja Contracts 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 Bja Contracts Limited still trading?
Bja Contracts Limited is listed as active on the Companies House register (checked 12 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 Bja Contracts Limited do?
Bja Contracts Limited is registered under Other construction installation (SIC 43290).
How old is Bja Contracts Limited?
Bja Contracts Limited was incorporated on 18 August 2015, 11 years ago.
What is the penalty if Bja Contracts 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 Bja Contracts Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.