- Companies
- Specialist contractors
- Belfast
- Unico Contracts Limited
Unico Contracts Limited
- Company number
- NI626082
- Incorporated
- 8 Aug 201412 years trading
- Registered office
- 541 Saintfield Road, Carryduff, Belfast, BT8 8ES
- Nature of business
- Other specialised construction activities n.e.c.
Unico Contracts Limited is a 12-year-old private limited company registered in Belfast, company number NI626082, one of 110 specialist construction companies in Belfast. 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 up £566K (+24%) on the year before, to £2.9M.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £3.9M against £1.1M owed within a year: 3.7 times cover.
- 23 employees on average, down from 24 the year before.
- 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 Dec 2025 | £2.9M | £3.2M | £3.9M | £1.1M | 23 |
| 31 Dec 2024 | £2.4M | £2.3M | £3.1M | £858K | 24 |
| 31 Dec 2023 | £1.5M | £1.2M | £2.4M | £1M | 22 |
| 31 Dec 2022 | £939K | £1.3M | £1.9M | £1M | 17 |
| 31 Dec 2021 | £658K | £742K | £1.3M | £696K | 18 |
| 31 Aug 2020 | £484K | £534K | £795K | £313K | 5 |
| 31 Aug 2019 | £505K | £424K | £711K | £250K | 5 |
| 31 Aug 2018 | £317K | £306K | £505K | £226K | 3 |
| 31 Aug 2017 | £243K | £364K | £80K | ||
| 31 Aug 2016 | £213K | £305K | £91K |
Public contracts won
Unico Contracts Limited has 4 public sector contract awards on record; the ones with their own published value total £19M, from 2021 to 2026. Source: Contracts Finder and Find a Tender award notices. For 3 of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. 3 of these were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- Northern Ireland Housing Executive4 awards
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Northern Ireland Housing Executive | External Cyclical Maintenance | £19M | 24 Sep 2026 |
| Northern Ireland Housing Executive | CT0154 - External Cyclical Maintenance - Lot 1 | Ceiling, not shown | 29 Sep 2025 |
| Northern Ireland Housing Executive | CT0130 - External Cyclical Maintenance - Lot 1 | Ceiling, not shown | 20 May 2024 |
| Northern Ireland Housing Executive | CT0102 - DLO Minor Works | Ceiling, not shown | 21 Dec 2021 |
Where Unico Contracts Limited is registered
The registered office is in Belfast (BT8), in the Lisburn and Castlereagh local authority area, Northern Ireland. Show BT8 8ES on a map.
Other trade companies in BT8
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- Rahftee LimitedLandscapers and gardeners
- Autoconi LtdMechanics and garages
- P Kennedy Construction LtdBuilders
- Golden Goose Developments LimitedProperty developers
- Scadin One LtdSpecialist contractors
- Reciproco LtdSpecialist contractors
- CM Flips LtdProperty developers
What happens if Unico 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 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
- NI626082
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 August 2014 (12 years ago)
- Registered office
- 541 Saintfield Road, Carryduff, Belfast, BT8 8ES
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 6 August 2026
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.
- WRB Energy Ltd2013
- A & A Building Services (2023) Ltd2023
- A1 Pointers Ltd2026
- A1 Specialist Property Management Ltd2026
- Aecai Ltd2025
- Afterglow Property Maintenance Services Ltd2023
- Amelio Utilities Holdings Limited2024
- Amelio Utilities Limited2013
All specialist construction companies in Belfast · All trades in Belfast · Specialist contractors across the UK
Frequently asked questions
When are Unico Contracts Limited's accounts due?
Unico Contracts Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Unico Contracts Limited'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 Unico Contracts Limited still trading?
Unico Contracts 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 Unico Contracts Limited do?
Unico Contracts Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Unico Contracts Limited?
Unico Contracts Limited was incorporated on 8 August 2014, 12 years ago.
Has Unico Contracts Limited won public sector contracts?
Yes. Unico Contracts Limited has 4 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £19M), most recently from Northern Ireland Housing Executive.
What is the penalty if Unico 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 Unico Contracts 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.