- Companies
- Electricians
- Norwich
- Eastern Security Systems Ltd
Eastern Security Systems Ltd
- Company number
- 12328548
- Incorporated
- 22 Nov 20196 years trading
- Registered office
- Unit 2 Oak Tree Business Park Basey Road, Rackheath, Norwich, NR13 6PZ
- Nature of business
- Electrical installation
Eastern Security Systems Ltd is a 6-year-old private limited company registered in Norwich, company number 12328548, one of 266 electrical contractors in Norwich. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 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 up £242K (+219.7%) on the year before, to £352K.
- Net assets rose in 5 of 6 year-on-year comparisons on record.
- Current assets of £804K against £462K owed within a year: 1.7 times cover.
- 20 employees on average, up from 13 the year before.
- Balance sheets on record for 7 years, 2020 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £352K | £370K | £804K | £462K | 20 |
| 31 Jan 2025 | £110K | £247K | £540K | £437K | 13 |
| 31 Jan 2024 | £29K | £118K | £252K | £231K | 8 |
| 31 Jan 2023 | £30K | £91K | £148K | £126K | 8 |
| 31 Jan 2022 | £29K | £23K | £62K | £32K | 3 |
| 31 Jan 2021 | £121 | £2,323 | £2,383 | £3,459 | 3 |
| 31 Jan 2020 | £3 | £3 |
Where Eastern Security Systems Ltd is registered
The registered office is in Norwich (NR13), in the Broadland local authority area, East of England. Show NR13 6PZ on a map.
Other trade companies in NR13
- Istar Engineering LtdElectricians
- Smith Automotive Capital LimitedMotor traders
- Kevic Ac LimitedPlumbers and heating engineers
- CP Electrical Contractors LtdElectricians
- Norfolk Driveway Cleaning LtdCleaning companies
- NMR Cars LtdMotor traders
- Skyline Decorating Services LtdPainters and decorators
- Finch Air Conditioning LtdPlumbers and heating engineers
What happens if Eastern Security Systems 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 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 12328548
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 November 2019 (6 years ago)
- Registered office
- Unit 2 Oak Tree Business Park Basey Road, Rackheath, Norwich, NR13 6PZ
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 21 November 2025
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 Norwich
Other active electrical contractors registered in Norwich.
- Eaton Electrical Services Norwich Limited2026
- Ece Electrical Limited2006
- Ecg Electrical Limited2019
- Ecospark Electrical Ltd2026
- Egc Electrical Ltd2011
- Elec-Tech Electrical Services Limited2000
- Elect-Ric Norfolk Ltd2025
- Electra-Build Limited2026
All electrical contractors in Norwich · All trades in Norwich · Electricians across the UK
Frequently asked questions
When are Eastern Security Systems Ltd's accounts due?
Eastern Security Systems Ltd's next accounts are due at Companies House by 31 October 2027 (in 384 days), covering the period to 31 January 2027.
When is Eastern Security Systems Ltd's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is Eastern Security Systems Ltd still trading?
Eastern Security Systems 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 Eastern Security Systems Ltd do?
Eastern Security Systems Ltd is registered under Electrical installation (SIC 43210).
How old is Eastern Security Systems Ltd?
Eastern Security Systems Ltd was incorporated on 22 November 2019, 6 years ago.
What is the penalty if Eastern Security Systems 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 Eastern Security Systems 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.