- Company number
- NI693851
- Incorporated
- 19 Jan 20233 years trading
- Registered office
- 17 Rosemount Avenue, Armagh, BT60 1BB
- Nature of business
- Construction of commercial buildings; General cleaning of buildings
Cathy Services Ltd is a 3-year-old private limited company registered in Armagh, company number NI693851, one of 64 building contractors in Armagh. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 unchanged on the year before, at £100.
- Current assets of £290 against £190 owed within a year: 1.5 times cover.
- 1 employee on average, down from 10 the year before.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | £100 | £290 | £190 | 1 | |
| 31 Jan 2024 | £100 | £100 | 10 |
Who runs and owns Cathy Services Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| K*** Y*** | Director | Jan 2023 | Mar 2026 |
Person with significant control
Where Cathy Services Ltd is registered
The registered office is in Armagh (BT60), in the Armagh City, Banbridge and Craigavon local authority area, Northern Ireland. Show BT60 1BB on a map.
Other trade companies in BT60
- Zarya Energy LtdElectricians
- Linton Electrical LtdElectricians
- SGM Development Group LimitedBuilders
- Alloy Doctor LtdMachinery repair and installation
- Vision Maintenance and Cleaning LtdCleaning companies
- Total Floor Design LtdFloor and wall tilers
- Treanor Car Sales LtdMotor traders
- SFM Plumbing LimitedPlumbers and heating engineers
What happens if Cathy Services 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 31 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- NI693851
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 January 2023 (3 years ago)
- Registered office
- 17 Rosemount Avenue, Armagh, BT60 1BB
- Nature of business
- Construction of commercial buildings (SIC 41201)
General cleaning of buildings (SIC 81210) - Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 14 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 Armagh
Other active building contractors registered in Armagh.
- CFF Hardware Ltd2014
- CMC Contracts Ltd2026
- CMS Construction (Armagh) Limited2018
- Corrigan Construction Ltd2019
- DDG Development Ltd2017
- Demesne Construction Ltd2023
- DL Builders Ltd2017
- DMG Formwork Ltd2021
All building contractors in Armagh · All trades in Armagh · Builders across the UK
Frequently asked questions
When are Cathy Services Ltd's accounts due?
Cathy Services Ltd's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is Cathy Services Ltd's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Cathy Services Ltd still trading?
Cathy Services 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 Cathy Services Ltd do?
Cathy Services Ltd is registered under Construction of commercial buildings (SIC 41201); General cleaning of buildings (SIC 81210).
How old is Cathy Services Ltd?
Cathy Services Ltd was incorporated on 19 January 2023, 3 years ago.
Who owns Cathy Services Ltd?
One person or company has significant control of Cathy Services Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Cathy Services 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 Cathy Services 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.