- Company number
- NI049195
- Incorporated
- 6 Jan 200422 years trading
- Registered office
- 16 Mount Charles, Belfast, BT7 1NZ
- Nature of business
- Construction of domestic buildings
O'Connell Contracts Limited is a 22-year-old private limited company registered in Belfast, company number NI049195, one of 213 building contractors in Belfast. 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 £165K (+26.6%) on the year before, to £786K.
- Net assets rose in 3 of 3 year-on-year comparisons on record.
- Current assets of £668K against £102K owed within a year: 6.6 times cover.
- 3 employees on average, up from 2 the year before.
- Balance sheets on record for 4 years, 2015 to 2018.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2018 | £786K | £344K | £668K | £102K | 3 |
| 31 Mar 2017 | £620K | £238K | £573K | £144K | 2 |
| 31 Mar 2016 | £269K | £109K | £297K | £144K | |
| 31 Mar 2015 | £19K | £31K | £95K | £117K |
Where O'Connell Contracts Limited is registered
The registered office is in Belfast (BT7), in the Belfast local authority area, Northern Ireland. Show BT7 1NZ on a map.
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Also registered at this address
15 other companies use the same registered office as O'Connell Contracts Limited.
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What happens if O'Connell 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
- NI049195
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 January 2004 (22 years ago)
- Registered office
- 16 Mount Charles, Belfast, BT7 1NZ
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 6 January 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Belfast
Other active building contractors registered in Belfast.
- Optimo Construction Group Ltd2025
- Orrson Homes Ltd2005
- P & M Construction Ltd2026
- P Kennedy Construction Ltd2026
- P.A. Skelly Developments Ltd2015
- P.F. Morris & Sons Limited1982
- Park Road Developments (N.I.) Limited2015
- PJ Callaghan Contracts Ltd2023
All building contractors in Belfast · All trades in Belfast · Builders across the UK
Frequently asked questions
When are O'Connell Contracts Limited's accounts due?
O'Connell Contracts Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is O'Connell 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 O'Connell Contracts Limited still trading?
O'Connell 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 O'Connell Contracts Limited do?
O'Connell Contracts Limited is registered under Construction of domestic buildings (SIC 41202).
How old is O'Connell Contracts Limited?
O'Connell Contracts Limited was incorporated on 6 January 2004, 22 years ago.
What is the penalty if O'Connell 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 O'Connell 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.