- Companies
- Electricians
- Lowestoft
- H2 Security & Fire Limited
H2 Security & Fire Limited
- Company number
- 14351203
- Incorporated
- 12 Sep 20224 years trading
- Registered office
- Lothing House, Quay View Business Park, Lowestoft, Suffolk, NR32 2HD
- Nature of business
- Electrical installation; Security systems service activities; Fire service activities
H2 Security & Fire Limited is a 4-year-old private limited company registered in Lowestoft, company number 14351203, one of 63 electrical contractors in Lowestoft. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £1,366 (-1.7%) on the year before, to £80K.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of £256K against £192K owed within a year: 1.3 times cover.
- 9 employees on average, up from 6 the year before.
- Balance sheets on record for 4 years, 2023 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £80K | £93K | £256K | £192K | 9 |
| 31 Mar 2025 | £82K | £109K | £237K | £160K | 6 |
| 31 Mar 2024 | £23K | £46K | £77K | £61K | 2 |
| 31 Mar 2023 | £32K | £19K | £66K | £45K | 2 |
Where H2 Security & Fire Limited is registered
The registered office is in Lowestoft (NR32), in the East Suffolk local authority area, East of England. Show NR32 2HD on a map.
Other trade companies in NR32
- Ezra Access Solutions LtdScaffolders
- SLC Plumbing LtdPlumbers and heating engineers
- Yare Developments LimitedProperty developers
- RLB Cleaning and Maintenance LtdFacilities management
- Tech Sparrow LtdMachinery repair and installation
- A J Knights LtdProperty developers
- Cool Beans Air LtdPlumbers and heating engineers
- HR Electrical (East Anglia) LtdElectricians
Shared registered office
33 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if H2 Security & Fire 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 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 14351203
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 September 2022 (4 years ago)
- Registered office
- Lothing House, Quay View Business Park, Lowestoft, Suffolk, NR32 2HD
- Nature of business
- Electrical installation (SIC 43210)
Security systems service activities (SIC 80200)
Fire service activities (SIC 84250) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 11 September 2026
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 Lowestoft
Other active electrical contractors registered in Lowestoft.
- HR Electrical (East Anglia) Ltd2026
- Ian Thomas Electrical Ltd2026
- Jis Electrical Limited2025
- Kandu Property Maintenance Limited2022
- Karl Sparky Ltd2025
- KM Electronics Limited2003
- L.H Services (Ea) Ltd2024
- Luna Electrical Limited2025
All electrical contractors in Lowestoft · All trades in Lowestoft · Electricians across the UK
Frequently asked questions
When are H2 Security & Fire Limited's accounts due?
H2 Security & Fire Limited's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is H2 Security & Fire Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is H2 Security & Fire Limited still trading?
H2 Security & Fire 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 H2 Security & Fire Limited do?
H2 Security & Fire Limited is registered under Electrical installation (SIC 43210); Security systems service activities (SIC 80200); Fire service activities (SIC 84250).
How old is H2 Security & Fire Limited?
H2 Security & Fire Limited was incorporated on 12 September 2022, 4 years ago.
What is the penalty if H2 Security & Fire 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 H2 Security & Fire 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.