- Company number
- NI636405
- Incorporated
- 12 Feb 201610 years trading
- Registered office
- 19 Dromore Street, Rathfriland, Newry, County Down, BT34 5LU
- Nature of business
- Construction of domestic buildings
Aos Contracts Ltd is a 10-year-old private limited company registered in Newry, company number NI636405, one of 309 building contractors in Newry. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 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 £84K (-230.2%) on the year before, to -£47K.
- Net assets rose in 3 of 8 year-on-year comparisons on record.
- Current assets of £440K against £451K owed within a year: 1.0 times cover.
- 12 employees on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | -£47K | £440K | £451K | 12 | |
| 29 Feb 2024 | £36K | £475K | £211K | 12 | |
| 28 Feb 2023 | £100K | £353K | £314K | 3 | |
| 28 Feb 2022 | £73K | £227K | £154K | 0 | |
| 28 Feb 2021 | £1 | £173K | £155K | 2 | |
| 29 Feb 2020 | £19K | £131K | 3 | ||
| 28 Feb 2019 | £30K | £64K | £54K | ||
| 28 Feb 2018 | £51K | £67K | £39K | ||
| 28 Feb 2017 | £34K | £61K | £9,615 |
Who runs and owns Aos Contracts Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| K*** C*** | Director | Feb 2016 |
| S*** C*** | Director | Feb 2020 |
People with significant control (2)
Charges (secured borrowing)
All 2 registered charges have been satisfied. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| The UK Dog Breeding Academy Ltd | Satisfied Jan 2025 | Nov 2023 |
| The UK Dog Breeding Academy Limited | Satisfied Jan 2025 | Mar 2023 |
Where Aos Contracts Ltd is registered
The registered office is in Newry (BT34), in the Armagh City, Banbridge and Craigavon local authority area, Northern Ireland. Show BT34 5LU on a map.
Other trade companies in BT34
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- SSL Solar & Electrical LimitedElectricians
- Ocn Construction LtdBuilders
- Warren Properties Ireland LimitedBuilders
- Rog Electrical LtdElectricians
- DMN Mechanics LimitedMotor traders
- M & M Consultants Ire LtdSpecialist contractors
- C Quinn Contracts LtdBuilders
What happens if Aos Contracts 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 30 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- NI636405
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 February 2016 (10 years ago)
- Registered office
- 19 Dromore Street, Rathfriland, Newry, County Down, BT34 5LU
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 29 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 21 June 2026
- Charges (mortgages)
- 0 outstanding of 2 registered
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 Newry
Other active building contractors registered in Newry.
- Ardross Construction Limited2026
- Atlas Bricklaying Limited2019
- B D Brickwork Ltd2008
- B Rodgers Timberframe Ltd2021
- Backrock Developments Ltd2012
- Backrock Limited2019
- Balcam Construction Ltd2006
- Ballybridge Bricklaying Ltd2019
All building contractors in Newry · All trades in Newry · Builders across the UK
Frequently asked questions
When are Aos Contracts Ltd's accounts due?
Aos Contracts Ltd's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is Aos Contracts Ltd's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Aos Contracts Ltd still trading?
Aos Contracts 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 Aos Contracts Ltd do?
Aos Contracts Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Aos Contracts Ltd?
Aos Contracts Ltd was incorporated on 12 February 2016, 10 years ago.
Who runs Aos Contracts Ltd?
Aos Contracts Ltd has 2 active directors, the longest-serving appointed in Feb 2016. Their names and service addresses are on the Companies House register.
Who owns Aos Contracts Ltd?
2 people or companies have significant control of Aos Contracts Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Aos Contracts 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 Aos Contracts 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.