- Companies
- Electricians
- Site Watch Monitoring Ltd
Site Watch Monitoring Ltd
- Company number
- NI658759
- Incorporated
- 4 Feb 20197 years trading
- Registered office
- 6 Owenreagh Road, Draperstown, BT45 7BU
- Nature of business
- Electrical installation; Other service activities n.e.c.
Site Watch Monitoring Ltd is a 7-year-old private limited company registered in Draperstown, company number NI658759, one of the UK's electrical contractors. 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 up £177K (+34.3%) on the year before, to £692K.
- Net assets rose in 5 of 5 year-on-year comparisons on record.
- Current assets of £611K against £112K owed within a year: 5.5 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | £692K | £611K | £112K | 1 | |
| 29 Feb 2024 | £515K | £339K | £68K | 1 | |
| 28 Feb 2023 | £416K | £257K | £43K | 1 | |
| 28 Feb 2022 | £243K | £195K | £53K | 1 | |
| 28 Feb 2021 | £141K | £245K | £108K | 1 | |
| 29 Feb 2020 | £36K | £120K | £98K | 1 |
Who runs and owns Site Watch Monitoring Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| K*** M*** | Director | Feb 2019 |
Person with significant control
Where Site Watch Monitoring Ltd is registered
The registered office is in Draperstown (BT45), in the Mid Ulster local authority area, Northern Ireland. Show BT45 7BU on a map.
Other trade companies in BT45
- Oakleaf Modular Solutions LimitedSpecialist contractors
- Decorfinishni LtdPainters and decorators
- Tonagh Construction Services LtdSpecialist contractors
- Es Brickwork LtdSpecialist contractors
- CSS Ireland LtdSpecialist contractors
- 825 Contracts LtdBuilders
- Vind Services LtdMachinery repair and installation
- Braidwater (Strategic Land) LimitedProperty developers
What happens if Site Watch Monitoring 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
- NI658759
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 February 2019 (7 years ago)
- Registered office
- 6 Owenreagh Road, Draperstown, BT45 7BU
- Nature of business
- Electrical installation (SIC 43210)
Other service activities n.e.c. (SIC 96090) - Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 3 February 2026
- Previous names
- Advanced Security (N.I.) Ltd (until 1 Sep 2023)
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies
Other active electrical contractors.
Frequently asked questions
When are Site Watch Monitoring Ltd's accounts due?
Site Watch Monitoring Ltd's next accounts are due at Companies House by 30 November 2026 (in 47 days), covering the period to 28 February 2026.
When is Site Watch Monitoring 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 Site Watch Monitoring Ltd still trading?
Site Watch Monitoring 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 Site Watch Monitoring Ltd do?
Site Watch Monitoring Ltd is registered under Electrical installation (SIC 43210); Other service activities n.e.c. (SIC 96090).
How old is Site Watch Monitoring Ltd?
Site Watch Monitoring Ltd was incorporated on 4 February 2019, 7 years ago.
Who runs Site Watch Monitoring Ltd?
Site Watch Monitoring Ltd has 1 active director, the longest-serving appointed in Feb 2019. Their names and service addresses are on the Companies House register.
Who owns Site Watch Monitoring Ltd?
One person or company has significant control of Site Watch Monitoring Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Site Watch Monitoring 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 Site Watch Monitoring 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.