- Companies
- Electricians
- Mansfield
- Alert2 Ltd
Alert2 Ltd
- Company number
- 12926615
- Incorporated
- 4 Oct 20206 years trading
- Registered office
- 14 Fairlawns, Mansfield, NG18 3EP
- Nature of business
- Electrical installation
Alert2 Ltd is a 6-year-old private limited company registered in Mansfield, company number 12926615, one of 106 electrical contractors in Mansfield. Companies House shows its accounts as overdue: they were due on 30 September 2026.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Alert2 LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £1,487 (-65.6%) on the year before, to £781.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of £1,653 against £3,646 owed within a year: 0.5 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 4 years, 2021 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2024 | £781 | £1,653 | £3,646 | 1 | |
| 31 Oct 2023 | £2,268 | £3,246 | £3,646 | 1 | |
| 31 Oct 2022 | £5,408 | £4,941 | £3,650 | 2 | |
| 31 Oct 2021 | £929 | £3,072 | £4,470 | 2 |
Where Alert2 Ltd is registered
The registered office is in Mansfield (NG18), in the Mansfield local authority area, East Midlands. Show NG18 3EP on a map.
Other trade companies in NG18
- BF Solutions LimitedFacilities management
- Global Line Spraying Services LtdPainters and decorators
- Nuthall Glazing Locks & Doors LtdGlaziers
- Marshall Environmental LtdPlumbers and heating engineers
- Prestige 8 Solutions LtdSpecialist contractors
- Essential Contracting Services LtdProperty developers
- Call My Plumber LimitedPlumbers and heating engineers
- Uss Site Solutions LimitedSpecialist contractors
What happens if Alert2 Ltd files late
If the accounts reach Companies House today, the late filing penalty is £150 (£300 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2026 to 31 Oct 2026 | £150 |
| 1 to 3 months late | 1 Nov 2026 to 31 Dec 2026 | £375 |
| 3 to 6 months late | 1 Jan 2027 to 31 Mar 2027 | £750 |
| More than 6 months late | From 1 Apr 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2027 | £200 |
| 3 months late | 31 Mar 2027 | another £200 |
| 6 months late | 30 Jun 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 2027 | 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
- 12926615
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 October 2020 (6 years ago)
- Registered office
- 14 Fairlawns, Mansfield, NG18 3EP
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 4 April 2026
- Previous names
- Jackson's Electrical Limited (until 20 Jan 2021)
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 in Mansfield
Other active electrical contractors registered in Mansfield.
- Arc-Lite Ltd2023
- Aspect Electrical Solutions Ltd2026
- Assured Security Systems Limited2004
- B Hinchliffe Electrical Contractors Ltd2025
- C Williams Electrical Services Limited2021
- Ccuk Ev Limited2024
- Centris Electrical Ltd2025
- Chris Shaw Electrical Services Ltd2016
All electrical contractors in Mansfield · All trades in Mansfield · Electricians across the UK
Frequently asked questions
When are Alert2 Ltd's accounts due?
Alert2 Ltd's accounts were due at Companies House on 30 September 2026 and the register shows them as overdue.
When is Alert2 Ltd's CT600 due?
The CT600 for the period to 31 December 2025 is due at HMRC by 31 December 2026, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2026.
Is Alert2 Ltd still trading?
Alert2 Ltd is listed as active on the Companies House register (checked 13 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 Alert2 Ltd do?
Alert2 Ltd is registered under Electrical installation (SIC 43210).
How old is Alert2 Ltd?
Alert2 Ltd was incorporated on 4 October 2020, 6 years ago.
What is the penalty if Alert2 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 Alert2 Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.