- Companies
- Electricians
- Carlisle
- CB Systems Ltd
CB Systems Ltd
- Company number
- 16819451
- Incorporated
- 29 Oct 2025
- Registered office
- Unit 7 Clifford Court, Cooper Way, Carlisle, Cumbria, CA3 0JG
- Nature of business
- Electrical installation
CB Systems Ltd is a newly incorporated private limited company registered in Carlisle, company number 16819451, one of 75 electrical contractors in Carlisle. Its next accounts are due at Companies House on 29 July 2027, and its first CT600 is due at HMRC on 28 October 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
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Where CB Systems Ltd is registered
The registered office is in Carlisle (CA3), in the Cumberland local authority area, North West. Show CA3 0JG on a map.
Other trade companies in CA3
- Alpha Peak Property Care LtdPainters and decorators
- Emkat Property Maintenance LimitedElectricians
- J. Jeffery Developments LtdProperty developers
- McGee and Martin LtdProperty developers
- Owl CMM LtdCleaning companies
- TBW Building Services LtdBuilders
- Northern Structural Repairs LtdSpecialist contractors
- LDN Groundworks LtdSpecialist contractors
Also registered at this address
18 other companies use the same registered office as CB Systems Ltd.
- Acceron Industries LtdCivil engineering
- Aidan Kirkley Plumbing & Heating LimitedPlumbers and heating engineers
- Aj Sandelands LimitedGlaziers
- Alpha Peak Property Care LtdPainters and decorators
- Avara Civils LtdCivil engineering
- BQ Heating LimitedPlumbers and heating engineers
- Ca Wheels LimitedMechanics and garages
- Cumbria Roadside Assistance LtdMechanics and garages
- D Miller Tiling LtdSpecialist contractors
- Eskdale Stoves & Fireplaces LimitedPlumbers and heating engineers
- G & G Joiners LtdJoiners and carpenters
- Holmes Project Management Solutions LtdSpecialist contractors
- Jte Electrical Engineering LtdElectricians
- Keelan Electrical Services LtdElectricians
- Mike Jones Painters and Decorators LtdPainters and decorators
- S.Farish Roofing LtdRoofers
- Saint Queens LimitedPlumbers and heating engineers
- Top Trowel Developments LtdInstallers
What happens if CB 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 29 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Jul 2027 to 29 Aug 2027 | £150 |
| 1 to 3 months late | 30 Aug 2027 to 29 Oct 2027 | £375 |
| 3 to 6 months late | 30 Oct 2027 to 29 Jan 2028 | £750 |
| More than 6 months late | From 30 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 16819451
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 October 2025
- Registered office
- Unit 7 Clifford Court, Cooper Way, Carlisle, Cumbria, CA3 0JG
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 October (accounting reference date)
- Accounts type
- No accounts filed yet
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 Carlisle
Other active electrical contractors registered in Carlisle.
- CM Electrical Contractors Ltd2016
- Compass Cabling Systems Limited2003
- Crown Fire & Security (Cumbria) Limited2021
- D S E Systems Limited2003
- D&G Electrical Services (North West) Limited2022
- Devonshire Maintenance Ltd2025
- E&M Services (Northern) Ltd2022
- Eden Systems (Cumbria) Ltd2013
All electrical contractors in Carlisle · All trades in Carlisle · Electricians across the UK
Frequently asked questions
When are CB Systems Ltd's accounts due?
CB Systems Ltd's next accounts are due at Companies House by 29 July 2027 (in 290 days), covering the period to 31 October 2026.
When is CB Systems Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 28 October 2026, due by 28 October 2027, and one for the period to 31 October 2026, due by 31 October 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is CB Systems Ltd still trading?
CB 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 CB Systems Ltd do?
CB Systems Ltd is registered under Electrical installation (SIC 43210).
How old is CB Systems Ltd?
CB Systems Ltd was incorporated on 29 October 2025, less than a year ago.
What is the penalty if CB 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 CB 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.