- Companies
- Groundworks and demolition
- Belfast
- JBG Groundworks Ltd
JBG Groundworks Ltd
- Company number
- NI704374
- Incorporated
- 7 Nov 20232 years trading
- Registered office
- Office 5B, 28, Townsend Enterprise Park, Townsend Street, Belfast, County Antrim, BT13 2ES
- Nature of business
- Site preparation
JBG Groundworks Ltd is a 2-year-old private limited company registered in Belfast, company number NI704374, one of 9 groundworks and demolition companies in Belfast. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £561 (+162.6%) on the year before, to £906.
- Current assets of £45K against £41K owed within a year: 1.1 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £906 | £45K | £41K | 2 | |
| 30 Nov 2024 | £345 | £109K | £94K | 2 |
Where JBG Groundworks Ltd is registered
The registered office is in Belfast (BT13), in the Belfast local authority area, Northern Ireland. Show BT13 2ES on a map.
Other trade companies in BT13
- Cappo LtdJoiners and carpenters
- Jamie.G LtdMachinery repair and installation
- DTM Precision LtdInstallers
- P & M Construction LtdBuilders
- Boiler Pro N.I. LtdPlumbers and heating engineers
- FMV Construction N.I. LtdSpecialist contractors
- Iba Cars LtdMotor traders
- Budget Contracts LtdGroundworks and demolition
Also registered at this address
23 other companies use the same registered office as JBG Groundworks Ltd.
- Boiler Pro N.I. LtdPlumbers and heating engineers
- Budget Contracts LtdGroundworks and demolition
- Cappo LtdJoiners and carpenters
- CKJ Cars N.I. LtdMotor traders
- CKRT Contracts LtdCleaning companies
- CMK Automotive LtdCleaning companies
- CND Joinery & Flooring LtdJoiners and carpenters
- Diamond Domestic N.I. LtdCleaning companies
- Dma Joinery N.I. LtdJoiners and carpenters
- Doone Plumbing and Heating LtdPlumbers and heating engineers
- G C Properties N.I. LtdSpecialist contractors
- GG Patterson Joinery LtdJoiners and carpenters
- Johnston Roofing LtdRoofers
- MCP Renovations LtdSpecialist contractors
- MMG Electrical Services LtdElectricians
- MMT Commercials LtdFloor and wall tilers
- O'Neill Contractors Belfast LtdPainters and decorators
- Out 'N' About Maintenance LtdSpecialist contractors
- PK Builders N.I. LtdSpecialist contractors
- Property Maintenance N.I. LtdSpecialist contractors
- The Floor Co N.I. LtdFloor and wall tilers
- TK Property N.I. LtdSpecialist contractors
- Whiter Floors Lisburn LtdFloor and wall tilers
What happens if JBG Groundworks 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 31 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- NI704374
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 November 2023 (2 years ago)
- Registered office
- Office 5B, 28, Townsend Enterprise Park, Townsend Street, Belfast, County Antrim, BT13 2ES
- Nature of business
- Site preparation (SIC 43120)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 6 November 2025
Filing notes for groundworks and demolition companies
Groundworks and demolition companies tend to own heavy plant, so capital allowances and hire purchase liabilities show up in both the accounts and the CT600.
Similar companies in Belfast
Other active groundworks and demolition companies registered in Belfast.
- Martin Kelly Groundworks Limited2015
- MD Demolition Ltd2026
- Tullyhugh Ltd2025
- Atj Young Ltd2026
- Budget Contracts Ltd2026
- Colin Lavery TM Ltd2023
- Demo Vent Ltd2026
- Geohac Limited2026
All groundworks and demolition companies in Belfast · All trades in Belfast · Groundworks and demolition across the UK
Frequently asked questions
When are JBG Groundworks Ltd's accounts due?
JBG Groundworks Ltd's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is JBG Groundworks Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is JBG Groundworks Ltd still trading?
JBG Groundworks 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 JBG Groundworks Ltd do?
JBG Groundworks Ltd is registered under Site preparation (SIC 43120).
How old is JBG Groundworks Ltd?
JBG Groundworks Ltd was incorporated on 7 November 2023, 2 years ago.
What is the penalty if JBG Groundworks 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 JBG Groundworks 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.