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- CSB Custom Solutions Ltd
Company profile · Installers
CSB Custom Solutions Ltd
CSB Custom Solutions Ltd is a 1-year-old private limited company registered in Worthing, company number 16283395, one of 49 installation companies (insulation, lifts, shutters and similar) in Worthing. Its next accounts are due at Companies House on 30 November 2026, and its first CT600 is due at HMRC on 27 February 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.
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Where CSB Custom Solutions Ltd is registered
The registered office is in Worthing (BN11), in the Worthing local authority area, South East. Show BN11 2RN on a map.
Other trade companies in BN11
- B & W Electrical (South) LimitedElectricians
- SR Services Sussex LtdMachinery repair and installation
- TH Fencing & Landscaping Services LimitedSpecialist contractors
- Roofscanner LtdRoofers
- B and C Painting and Renovation LtdBuilders
- Careful Home Renovations LtdBuilders
- Abbey Garden Solutions LtdSpecialist contractors
- Thameswood Engineering LtdPlumbers and heating engineers
What happens if CSB Custom Solutions 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 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
- 16283395
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 February 2025 (1 year ago)
- Registered office
- 10 Unit 10, Thesiger Close, Worthing, West Sussex, BN11 2RN
- Nature of business
- Other construction installation (SIC 43290)
Other cleaning services (SIC 81299) - Year end
- 28 February (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 27 February 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Worthing
Other active installation companies (insulation, lifts, shutters and similar) registered in Worthing.
- Dixon Design and Development Ltd2026
- Dovetail Design and Build Limited2016
- Efjays Limited2005
- Eileen Say Catering Equipment Limited1996
- Goring Beach Huts Ltd2010
- Hare & Stone Surfaces Ltd2026
- Heasman Construction Limited1992
- James Togneri Stoneworks Ltd2022
All installation companies (insulation, lifts, shutters and similar) in Worthing · All trades in Worthing · Installers across the UK
Frequently asked questions
When are CSB Custom Solutions Ltd's accounts due?
CSB Custom Solutions Ltd's next accounts are due at Companies House by 30 November 2026 (in 49 days), covering the period to 28 February 2026.
When is CSB Custom Solutions 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 27 February 2026, due by 27 February 2027, and one for the period to 28 February 2026, due by 28 February 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is CSB Custom Solutions Ltd still trading?
CSB Custom Solutions 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 CSB Custom Solutions Ltd do?
CSB Custom Solutions Ltd is registered under Other construction installation (SIC 43290); Other cleaning services (SIC 81299).
How old is CSB Custom Solutions Ltd?
CSB Custom Solutions Ltd was incorporated on 28 February 2025, 1 year ago.
What is the penalty if CSB Custom Solutions 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 CSB Custom Solutions 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.