- Companies
- Specialist contractors
- Gainsborough
- WS Catenary Solutions Ltd
WS Catenary Solutions Ltd
- Company number
- 09594608
- Incorporated
- 16 May 201511 years trading
- Registered office
- Office 1, Engine House, Marshalls Yard, Gainsborough, DN21 2NA
- Nature of business
- Other specialised construction activities n.e.c.
WS Catenary Solutions Ltd is a 11-year-old private limited company registered in Gainsborough, company number 09594608, one of 16 specialist construction companies in Gainsborough. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £15K (-23.3%) on the year before, to £50K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £45K against £940 owed within a year: more than 10 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £50K | £45K | £940 | 1 | |
| 31 Mar 2025 | £66K | £68K | £10K | 1 | |
| 31 Mar 2024 | £53K | £58K | £15K | 1 | |
| 31 Mar 2023 | £41K | £38K | £6,308 | 0 | |
| 31 Mar 2022 | £22K | £12K | £268 | 1 | |
| 31 Mar 2021 | £22K | £17K | £5,318 | 1 | |
| 31 May 2020 | £40K | £51K | £16K | 1 | |
| 31 May 2019 | £21K | £36K | £20K | ||
| 31 May 2018 | £14K | £21K | £10K | ||
| 31 May 2017 | £1,719 | £3,058 | £5,806 |
Where WS Catenary Solutions Ltd is registered
The registered office is in Gainsborough (DN21), in the West Lindsey local authority area, East Midlands. Show DN21 2NA on a map.
Other trade companies in DN21
- The Car Buyer LtdMotor traders
- Craig Rudge Electrical LtdElectricians
- San San Properties & Developments LtdBuilders
- Pages Garage LtdMechanics and garages
- Elite Touch Home Cleaning LtdCleaning companies
- Gregelec LimitedElectricians
- DRM 2026 LimitedMotor traders
- Elite Carpet Care Gainsborough LtdCleaning companies
Shared registered office
58 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if WS Catenary 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 31 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 09594608
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 May 2015 (11 years ago)
- Registered office
- Office 1, Engine House, Marshalls Yard, Gainsborough, DN21 2NA
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 16 May 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Gainsborough
Other active specialist construction companies registered in Gainsborough.
- BJW Constuction Ltd2026
- Booth Brickwork Ltd2023
- Clean and Retrieve Limited2002
- Construction Training Assessments Ltd2015
- DRB Brickwork Limited2011
- Fina Welding Fabrications Ltd2015
- Havana Garden Rooms Ltd2025
- I.G. Watson Plant Ltd2017
All specialist construction companies in Gainsborough · All trades in Gainsborough · Specialist contractors across the UK
Frequently asked questions
When are WS Catenary Solutions Ltd's accounts due?
WS Catenary Solutions Ltd's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is WS Catenary Solutions Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is WS Catenary Solutions Ltd still trading?
WS Catenary 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 WS Catenary Solutions Ltd do?
WS Catenary Solutions Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is WS Catenary Solutions Ltd?
WS Catenary Solutions Ltd was incorporated on 16 May 2015, 11 years ago.
What is the penalty if WS Catenary 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 WS Catenary 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.