- Companies
- Finishing trades
- Bolton
- CSK Building Services (North West) Limited
CSK Building Services (North West) Limited
- Company number
- 10950395
- Incorporated
- 7 Sep 20179 years trading
- Registered office
- First Floor Atlas 3, ST. Georges Square, Bolton, BL1 2HB
- Nature of business
- Other building completion and finishing
CSK Building Services (North West) Limited is a 9-year-old private limited company registered in Bolton, company number 10950395, one of 153 building finishing companies in Bolton. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 down £70K (-94.1%) on the year before, to £4,383.
- Net assets rose in 2 of 7 year-on-year comparisons on record.
- Current assets of £610K against £577K owed within a year: 1.1 times cover.
- 15 employees on average, up from 12 the year before.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £4,383 | £102K | £610K | £577K | 15 |
| 30 Sep 2024 | £75K | £122K | £375K | £278K | 12 |
| 30 Sep 2023 | £108K | £51K | £253K | £116K | 10 |
| 30 Sep 2022 | £110K | £285K | £139K | 11 | |
| 30 Sep 2021 | £536 | £90K | £56K | 8 | |
| 30 Sep 2020 | £104 | £94K | £102K | 3 | |
| 30 Sep 2019 | £2,250 | £95K | £102K | 3 | |
| 30 Sep 2018 | £5,484 | £55K | £57K |
Where CSK Building Services (North West) Limited is registered
The registered office is in Bolton (BL1), in the Bolton local authority area, North West. Show BL1 2HB on a map.
Other trade companies in BL1
- Loft Wise Solutions LtdInstallers
- Northwest Auto Group LtdMotor traders
- Avent Automotive LimitedMotor traders
- Gma Autos LtdMotor traders
- Borka Electrical Solutions LimitedElectricians
- Centurion Titan LimitedProperty developers
- The Pit Crew LimitedMechanics and garages
- Halcon Services LimitedCleaning companies
What happens if CSK Building Services (North West) 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 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 10950395
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 September 2017 (9 years ago)
- Registered office
- First Floor Atlas 3, ST. Georges Square, Bolton, BL1 2HB
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 7 September 2026
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Bolton
Other active building finishing companies registered in Bolton.
- D & M Construction (NW) Ltd2025
- D Cheshire Building Contractors Limited2003
- D R Holman Building Limited2019
- Damon Gibson Ltd2011
- Dana Group Ltd2024
- Darren Patterson Joiner & Builder Ltd2004
- DBS Floors Limited2008
- Dndhandymen Ltd2021
All building finishing companies in Bolton · All trades in Bolton · Finishing trades across the UK
Frequently asked questions
When are CSK Building Services (North West) Limited's accounts due?
CSK Building Services (North West) Limited's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is CSK Building Services (North West) Limited's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is CSK Building Services (North West) Limited still trading?
CSK Building Services (North West) 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 CSK Building Services (North West) Limited do?
CSK Building Services (North West) Limited is registered under Other building completion and finishing (SIC 43390).
How old is CSK Building Services (North West) Limited?
CSK Building Services (North West) Limited was incorporated on 7 September 2017, 9 years ago.
What is the penalty if CSK Building Services (North West) 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 CSK Building Services (North West) 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.