- Companies
- Machinery repair and installation
- Leamington Spa
- Calserv Limited
Calserv Limited
- Company number
- 04379449
- Incorporated
- 22 Feb 200224 years trading
- Registered office
- Nelson House, 2 Hamilton Terrace, Leamington Spa, Warwickshire, CV32 4LY
- Nature of business
- Repair of other equipment
Calserv Limited is a 24-year-old private limited company registered in Leamington Spa, company number 04379449, one of 34 machinery repair and installation companies in Leamington Spa. 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 up £93K (+9.5%) on the year before, to £1.1M.
- Net assets rose in 9 of 9 year-on-year comparisons on record.
- Current assets of £1.6M against £870K owed within a year: 1.8 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 | £1.1M | £1M | £1.6M | £870K | 0 |
| 31 Mar 2025 | £981K | £712K | £1.2M | £454K | 0 |
| 31 Mar 2024 | £819K | £740K | £976K | £287K | 10 |
| 31 Mar 2023 | £720K | £539K | £927K | £361K | 10 |
| 31 Mar 2022 | £619K | £440K | £809K | £372K | 10 |
| 31 Mar 2021 | £551K | £282K | £555K | £214K | 10 |
| 31 Mar 2020 | £521K | £278K | £507K | £211K | 10 |
| 31 Mar 2019 | £433K | £225K | £431K | £225K | |
| 31 Mar 2018 | £334K | £109K | £371K | £247K | |
| 31 Mar 2017 | £233K | £58K |
Where Calserv Limited is registered
The registered office is in Leamington Spa (CV32), in the Warwick local authority area, West Midlands. Show CV32 4LY on a map.
Other trade companies in CV32
- D.W. Property Enterprises LtdSpecialist contractors
- Goddards Automotive LtdMotor traders
- Urban Fabric Developments LimitedProperty developers
- S&M Roofing and Building LtdRoofers
- Black Lab Builds LimitedBuilders
- Fresh Home Decoration LtdFinishing trades
- William Enterprises LimitedFacilities management
- Tiger Vision Homes LimitedProperty developers
Also registered at this address
9 other companies use the same registered office as Calserv Limited.
- D C Flooring LimitedFloor and wall tilers
- D. Walker LimitedMechanics and garages
- Daniel Bedson Services LimitedPlumbers and heating engineers
- Dunchurch Motors LimitedMotor traders
- Kirkdale Buildings LimitedSpecialist contractors
- Mark Eales Heating Services LimitedPlumbers and heating engineers
- R D Griffin Building Services LimitedSpecialist contractors
- Tech-Craft Motor Sport LtdMechanics and garages
- TRM Brickwork LimitedFinishing trades
What happens if Calserv 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 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
- 04379449
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 February 2002 (24 years ago)
- Registered office
- Nelson House, 2 Hamilton Terrace, Leamington Spa, Warwickshire, CV32 4LY
- Nature of business
- Repair of other equipment (SIC 33190)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 17 February 2026
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Leamington Spa
Other active machinery repair and installation companies registered in Leamington Spa.
- Chapman Fabrications Limited2025
- CJR Welding and Fabrication Limited2022
- Cobblers & Keys (Leamington Spa) Limited2024
- D O'Hare Limited2011
- Dantronics Ltd2025
- David Savery Electrical Services Ltd2012
- Edward Watson & Co Limited2013
- Emerald Electrical Solutions Limited2023
All machinery repair and installation companies in Leamington Spa · All trades in Leamington Spa · Machinery repair and installation across the UK
Frequently asked questions
When are Calserv Limited's accounts due?
Calserv Limited's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is Calserv Limited'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 Calserv Limited still trading?
Calserv 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 Calserv Limited do?
Calserv Limited is registered under Repair of other equipment (SIC 33190).
How old is Calserv Limited?
Calserv Limited was incorporated on 22 February 2002, 24 years ago.
What is the penalty if Calserv 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 Calserv 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.