- Companies
- Specialist contractors
- Enniskillen
- Donellagh Construction Services Limited
Donellagh Construction Services Limited
- Company number
- NI674200
- Incorporated
- 12 Nov 20205 years trading
- Registered office
- 82 Letter Road, Leggs, Enniskillen, BT93 2DN
- Nature of business
- Other specialised construction activities n.e.c.
Donellagh Construction Services Limited is a 5-year-old private limited company registered in Enniskillen, company number NI674200, one of 25 specialist construction companies in Enniskillen. 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 down £2,527 (-52.7%) on the year before, to £2,270.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £958 against £1,017 owed within a year: 0.9 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £2,270 | £958 | £1,017 | 0 | |
| 31 Mar 2024 | £4,797 | £3,604 | £2,230 | 0 | |
| 31 Mar 2023 | £4,882 | £6,448 | £2,138 | 0 | |
| 31 Jan 2022 | £2,649 | £9,977 | £11K | 0 | |
| 31 Jan 2021 | £150 | £50 | £200 | 0 |
Where Donellagh Construction Services Limited is registered
The registered office is in Enniskillen (BT93), in the Fermanagh and Omagh local authority area, Northern Ireland. Show BT93 2DN on a map.
Other trade companies in BT93
- Blaney Services LimitedInstallers
- McNulty Joinery & Construction LtdBuilders
- Thompson Plant Services LtdMachinery repair and installation
- Johnston Paving LtdSpecialist contractors
- DM Power Control LtdElectricians
- Arj Civils LtdCivil engineering
- SL8R Auto LimitedMotor traders
- Emt Electrical and Security LtdElectricians
What happens if Donellagh Construction Services 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
- NI674200
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 November 2020 (5 years ago)
- Registered office
- 82 Letter Road, Leggs, Enniskillen, BT93 2DN
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 4 November 2025
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 Enniskillen
Other active specialist construction companies registered in Enniskillen.
- Eden Building Products Ltd2009
- Erne Resin & Property Maintenance Ltd2025
- Erne Steel & Rigging Ltd2019
- Fee Clad Ltd2023
- Fee Engineering Limited2017
- Felim Mulligan Limited2015
- Finnbarr Fire Barriers Ltd2024
- Future Renewables Energy Systems Limited2015
All specialist construction companies in Enniskillen · All trades in Enniskillen · Specialist contractors across the UK
Frequently asked questions
When are Donellagh Construction Services Limited's accounts due?
Donellagh Construction Services 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 Donellagh Construction Services 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 Donellagh Construction Services Limited still trading?
Donellagh Construction Services 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 Donellagh Construction Services Limited do?
Donellagh Construction Services Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Donellagh Construction Services Limited?
Donellagh Construction Services Limited was incorporated on 12 November 2020, 5 years ago.
What is the penalty if Donellagh Construction Services 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 Donellagh Construction Services 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.