- Companies
- Electricians
- Chelmsford
- Co-Fire Systems Ltd
Co-Fire Systems Ltd
- Company number
- 14476697
- Incorporated
- 10 Nov 20223 years trading
- Registered office
- 204 Moulsham Street, Chelmsford, CM2 0LG
- Nature of business
- Electrical installation
Co-Fire Systems Ltd is a 3-year-old private limited company registered in Chelmsford, company number 14476697, one of 160 electrical contractors in Chelmsford. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £81K (+27.2%) on the year before, to £379K.
- Current assets of £441K against £64K owed within a year: 6.9 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £379K | £441K | £64K | 2 | |
| 30 Nov 2024 | £298K | £423K | £127K | 2 | |
| 30 Nov 2023 | £212K | £363K | £155K | 2 |
Where Co-Fire Systems Ltd is registered
The registered office is in Chelmsford (CM2), in the Chelmsford local authority area, East of England. Show CM2 0LG on a map.
Other trade companies in CM2
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- HRK 01 LtdBuilders
- Anglian Air & Power LtdElectricians
- DCC 3D LtdSpecialist contractors
- DCC Sustain LtdSpecialist contractors
- Dion Electrical LtdElectricians
- Highway Valeting Centre LtdCleaning companies
- Arkstone Developments LimitedProperty developers
Also registered at this address
22 other companies use the same registered office as Co-Fire Systems Ltd.
- Academy Heating LimitedPlumbers and heating engineers
- Adams Plumbing LtdPlumbers and heating engineers
- Amazing Space (Essex) LtdFinishing trades
- Ar Plumbing & Heating (Chelmsford) LtdPlumbers and heating engineers
- Arkstone Developments LimitedProperty developers
- Bart's Wheels LtdMachinery repair and installation
- Dave Stone LimitedRepair services
- Eastern Fabrications Building Services LimitedInstallers
- Elbac LimitedCivil engineering
- Essex Motor Service LtdMotor traders
- FJ Groundworks LimitedGroundworks and demolition
- Garden Rooms Essex LtdProperty developers
- Gems Appliance Repairs LimitedRepair services
- Karmel Builders LimitedInstallers
- Motortech Services LimitedMechanics and garages
- MXK Automotive LtdMechanics and garages
- P Connolly Construction LimitedBuilders
- Raibal LimitedProperty developers
- Rainham Construction LimitedInstallers
- Sanford Motors LimitedMechanics and garages
- Sudman Carpentry LtdBuilders
- Voodoo Motor Sport LimitedMechanics and garages
What happens if Co-Fire 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 14476697
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 November 2022 (3 years ago)
- Registered office
- 204 Moulsham Street, Chelmsford, CM2 0LG
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 9 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 Chelmsford
Other active electrical contractors registered in Chelmsford.
- Colt Security Systems Limited1992
- Complete Electrical Services (UK) Limited2005
- Complete Renewables Ltd2008
- Corevent Fire Safety Ltd2026
- CT Cable Jointing Limited2021
- CWM Electrical Ltd2016
- Dab Electrical Services Ltd2025
- Danbury Electrical Services Limited1977
All electrical contractors in Chelmsford · All trades in Chelmsford · Electricians across the UK
Frequently asked questions
When are Co-Fire Systems Ltd's accounts due?
Co-Fire Systems Ltd's next accounts are due at Companies House by 31 August 2027 (in 323 days), covering the period to 30 November 2026.
When is Co-Fire Systems Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Co-Fire Systems Ltd still trading?
Co-Fire 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 Co-Fire Systems Ltd do?
Co-Fire Systems Ltd is registered under Electrical installation (SIC 43210).
How old is Co-Fire Systems Ltd?
Co-Fire Systems Ltd was incorporated on 10 November 2022, 3 years ago.
What is the penalty if Co-Fire 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 Co-Fire 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.