- Companies
- Specialist contractors
- Belfast
- Lagan Ground Engineering Limited
Lagan Ground Engineering Limited
- Company number
- NI742782
- Incorporated
- 7 Aug 2026
- Registered office
- Rosemount House, 21-23 Sydenham Road, Belfast, Antrim, BT3 9HA
- Nature of business
- Other specialised construction activities n.e.c.
Lagan Ground Engineering Limited is a newly incorporated private limited company registered in Belfast, company number NI742782, one of 110 specialist construction companies in Belfast. Its next accounts are due at Companies House on 7 May 2028, and its first CT600 is due at HMRC on 6 August 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Lagan Ground Engineering Limited is registered
The registered office is in Belfast (BT3), in the Belfast local authority area, Northern Ireland. Show BT3 9HA on a map.
Other trade companies in BT3
- Glenavy Site LtdProperty developers
- Rosemount Homes (101) LimitedProperty developers
- Rosemount Homes (102) LimitedProperty developers
- Lagan Specialist International LimitedCivil engineering
- Lagan Agl LimitedElectricians
- Clyde Furnishing Belfast LtdJoiners and carpenters
- H&J Martin Fit Out LimitedProperty developers
- DGS Property Services LtdProperty developers
Also registered at this address
11 other companies use the same registered office as Lagan Ground Engineering Limited.
- Clonrose Developments (Newry) LimitedProperty developers
- Clonrose Developments LimitedSpecialist contractors
- H&J Martin Fit Out LimitedProperty developers
- Kilcad Properties LimitedSpecialist contractors
- Lagan Agl LimitedElectricians
- Lagan Specialist International LimitedCivil engineering
- Rosemount Homes (101) LimitedProperty developers
- Rosemount Homes (102) LimitedProperty developers
- Rosemount Homes (Carryduff) LimitedProperty developers
- Rosemount Homes (Comber) LimitedBuilders
- Rosemount Homes (Enniskillen) LimitedProperty developers
What happens if Lagan Ground Engineering 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 7 May 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 8 May 2028 to 7 Jun 2028 | £150 |
| 1 to 3 months late | 8 Jun 2028 to 7 Aug 2028 | £375 |
| 3 to 6 months late | 8 Aug 2028 to 7 Nov 2028 | £750 |
| More than 6 months late | From 8 Nov 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2028 | £200 |
| 3 months late | 30 Nov 2028 | another £200 |
| 6 months late | 28 Feb 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 2029 | 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
- NI742782
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 August 2026
- Registered office
- Rosemount House, 21-23 Sydenham Road, Belfast, Antrim, BT3 9HA
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 August (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Belfast
Other active specialist construction companies registered in Belfast.
- Leak Locator Specialist (NI) Ltd2016
- M&F Mechanical (2026) Ltd2026
- Martin Denvir Formwork Ltd2016
- MCP Renovations Ltd2024
- Mei Technical Services Ltd2026
- MHD Consultancy Ltd2016
- MJM Construction Services Ltd2019
- Montgomery Ash Ltd2015
All specialist construction companies in Belfast · All trades in Belfast · Specialist contractors across the UK
Frequently asked questions
When are Lagan Ground Engineering Limited's accounts due?
Lagan Ground Engineering Limited's next accounts are due at Companies House by 7 May 2028 (in 572 days), covering the period to 31 August 2027.
When is Lagan Ground Engineering 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 6 August 2027, due by 6 August 2028, and one for the period to 31 August 2027, due by 31 August 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Lagan Ground Engineering Limited still trading?
Lagan Ground Engineering 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 Lagan Ground Engineering Limited do?
Lagan Ground Engineering Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Lagan Ground Engineering Limited?
Lagan Ground Engineering Limited was incorporated on 7 August 2026, less than a year ago.
What is the penalty if Lagan Ground Engineering 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 Lagan Ground Engineering 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.