- Companies
- Electricians
- Barnsley
- C N Services (Yorkshire) Limited
C N Services (Yorkshire) Limited
- Company number
- 05004121
- Incorporated
- 29 Dec 200322 years trading
- Registered office
- Copia House Great Cliffe Court, Great Cliffe Road, Barnsley, South Yorkshire, S75 3SP
- Nature of business
- Electrical installation
C N Services (Yorkshire) Limited is a 22-year-old private limited company registered in Barnsley, company number 05004121, one of 145 electrical contractors in Barnsley. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 2027.
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 C N Services (Yorkshire) LimitedOr 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 up £343 (+2.5%) on the year before, to £14K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £27K against £15K owed within a year: 1.8 times cover.
- 1 employee on average, down from 2 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | £14K | £25K | £27K | £15K | 1 |
| 29 Feb 2024 | £14K | £29K | £34K | £20K | 2 |
| 28 Feb 2023 | £11K | £28K | £32K | £19K | 2 |
| 28 Feb 2022 | £6,177 | £31K | £35K | £23K | 2 |
| 28 Feb 2021 | £5,788 | £27K | £29K | £15K | 2 |
| 29 Feb 2020 | £9,445 | £6,687 | £12K | £15K | 2 |
| 28 Feb 2019 | £11K | £4,432 | £16K | £21K | 2 |
| 28 Feb 2018 | £16K | £28K | £39K | £24K | 2 |
| 28 Feb 2017 | £15K | £25K | £38K | £24K | 2 |
| 29 Feb 2016 | £3,726 | £8,196 | £23K | £21K |
Where C N Services (Yorkshire) Limited is registered
The registered office is in Barnsley (S75), in the Barnsley local authority area, Yorkshire and The Humber. Show S75 3SP on a map.
Other trade companies in S75
- DMF LtdPlumbers and heating engineers
- Lee England Garage Doors LtdFinishing trades
- Top Spec Plastering and Rendering LtdPlasterers
- Mapp Motors LtdMechanics and garages
- Rspstore LtdMotor traders
- A-Side Boilers LtdInstallers
- Barnbrook Landscaping LtdLandscapers and gardeners
- North Park (Woolley) LimitedProperty developers
Also registered at this address
18 other companies use the same registered office as C N Services (Yorkshire) Limited.
- Aml Construction Services LimitedCivil engineering
- Arc Power Solutions LimitedSpecialist contractors
- B & A Works LimitedMachinery repair and installation
- BDT Plumbing and Heating LimitedPlumbers and heating engineers
- C.A.M Renovations & Plumbing LtdPlumbers and heating engineers
- Deepcar Motor Homes International LimitedMotor traders
- DRS Motor Company LtdMotor traders
- Guest Plumbing Heating & Electrical LimitedElectricians
- Hanna Civil Engineering LimitedCivil engineering
- Hi-Tec Diamond Drilling LtdCivil engineering
- J P Davids Heat IT LtdPlumbers and heating engineers
- Morebrooke LtdSpecialist contractors
- Ok Fleet Disposals LimitedMotor traders
- P & P Auto Engineers LimitedMechanics and garages
- Roofing & Cladding Supplies LimitedRoofers
- Stairfoot MOT Centre LimitedMechanics and garages
- Temper Design LimitedGlaziers
- Warehouse Design and Build LtdBuilders
What happens if C N Services (Yorkshire) 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 30 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 05004121
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 December 2003 (22 years ago)
- Registered office
- Copia House Great Cliffe Court, Great Cliffe Road, Barnsley, South Yorkshire, S75 3SP
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 29 February (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 29 December 2025
- Previous names
- CGT Electrical Ltd (until 21 Apr 2011)
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 Barnsley
Other active electrical contractors registered in Barnsley.
- C&A North Electrical Ltd2023
- Calder Electrical Services Ltd2020
- Cem Electrical Ltd2021
- Cga Electrical Ltd2025
- CJ Energy Solutions Limited2025
- Cjep Electrical Limited2026
- Cji Electrical Limited2026
- CJN Property Maintenance Limited2020
All electrical contractors in Barnsley · All trades in Barnsley · Electricians across the UK
Frequently asked questions
When are C N Services (Yorkshire) Limited's accounts due?
C N Services (Yorkshire) Limited's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is C N Services (Yorkshire) Limited's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is C N Services (Yorkshire) Limited still trading?
C N Services (Yorkshire) 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 C N Services (Yorkshire) Limited do?
C N Services (Yorkshire) Limited is registered under Electrical installation (SIC 43210).
How old is C N Services (Yorkshire) Limited?
C N Services (Yorkshire) Limited was incorporated on 29 December 2003, 22 years ago.
What is the penalty if C N Services (Yorkshire) 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 C N Services (Yorkshire) 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.