- Company number
- 08208368
- Incorporated
- 10 Sep 201214 years trading
- Registered office
- Units 1 & 2 Slater Street, Frog Island, Leicester, LE3 5AS
- Nature of business
- Roofing activities
Thomas Cassie & Sons (Leicester) Ltd is a 14-year-old private limited company registered in Leicester, company number 08208368, one of 84 roofing companies in Leicester. Its next accounts are due at Companies House on 5 January 2027, and its first CT600 is due at HMRC on 31 March 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 up £159K (+9.4%) on the year before, to £1.9M.
- Net assets rose in 9 of 9 year-on-year comparisons on record.
- Current assets of £3.8M against £2.3M owed within a year: 1.7 times cover.
- 32 employees on average, down from 33 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 |
|---|---|---|---|---|---|
| 31 Mar 2025 | £1.9M | £1.1M | £3.8M | £2.3M | 32 |
| 31 Mar 2024 | £1.7M | £920K | £3.2M | £1.7M | 33 |
| 5 Apr 2023 | £1.1M | £683K | £2.2M | £1.3M | 33 |
| 5 Apr 2022 | £612K | £584K | £1.8M | £1.4M | 35 |
| 5 Apr 2021 | £439K | £444K | £1.9M | £1.6M | 35 |
| 5 Apr 2020 | £406K | £556K | £1.6M | £1.4M | 36 |
| 5 Apr 2019 | £372K | £541K | £1.5M | £1.2M | 39 |
| 5 Apr 2018 | £334K | £438K | £1.3M | £1.2M | 36 |
| 5 Apr 2017 | £172K | £532K | £1.4M | £1.3M | 36 |
| 5 Apr 2016 | £1 | £1 |
Who runs and owns Thomas Cassie & Sons (Leicester) Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (4)
| Name | Role | Appointed |
|---|---|---|
| T*** C*** | Director | Sep 2012 |
| S*** C*** | Director | Apr 2016 |
| T*** C*** | Director | Apr 2016 |
| S*** C*** | Secretary | Oct 2014 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| D*** C*** | Secretary | Sep 2012 | Oct 2014 |
People with significant control (3)
Public contracts won
Thomas Cassie & Sons (Leicester) Ltd has 16 public sector contract awards on record; the ones with their own published value total £1.7M, from 2016 to 2026. Source: Contracts Finder and Find a Tender award notices. For 5 of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. 6 of these were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- NHS Property Services Limited8 awards
- Leicester City Council2 awards
- Leicestershire County Council2 awards
- The Police and Crime Commissioner for Leicestershire1 award
- University Hospitals of Leicester NHS Trust1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| The Police and Crime Commissioner for Leicestershire | Estates Framework Planned and Reactive Maintenance | Ceiling, not shown | 11 Feb 2026 |
| University Hospitals of Leicester NHS Trust | LGH Catering Roof Replacement | £144K | 1 Feb 2026 |
| NHS Property Services Limited | Albert Road Surgery: Roof Replacement and Subsidence Remediation Scheme | £64K | 11 Mar 2024 |
| NHS Property Services Limited | Albert Road Surgery: Roof Replacement and Subsidence Remediation Scheme | £118K | 11 Mar 2024 |
| NHS Property Services Limited | Albert Road Surgery: Roof Replacement and Subsidence Remediation Scheme | £377K | 11 Mar 2024 |
| NHS Property Services Limited | Flat Roof Replacement Works at Oakleigh Road | £171K | 2 Oct 2023 |
| NHS Property Services Limited | Roof Works at St Charles Hospital | £171K | 24 Mar 2023 |
| Leicester City Council | FEW1179 - Cossington Street Swimming Pool Roofing Replacement | £175K | 9 Jan 2023 |
| NHS Property Services Limited | External Store Flat Roof Works at St Charles Health and Wellbeing Centre | £92K | 18 Nov 2022 |
| NHS Property Services Limited | Cladding Replacement at Edgware Doctors Accomodation | £185K | 7 Sep 2022 |
Showing the 10 most recent of 16.
Where Thomas Cassie & Sons (Leicester) Ltd is registered
The registered office is in Leicester (LE3), in the Leicester local authority area, East Midlands. Show LE3 5AS on a map.
Other trade companies in LE3
- Blasthydro LtdCleaning companies
- Dma Export Parts LtdMotor traders
- MZ Builder( UK) LtdFinishing trades
- Hayer Investment Corp LtdBuilders
- Vel Electrical LtdElectricians
- S2S Cleaning Service LtdCleaning companies
- Marti Group Building LtdBuilders
- Shine Brighter Services LtdCleaning companies
What happens if Thomas Cassie & Sons (Leicester) 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 5 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 6 Jan 2027 to 5 Feb 2027 | £150 |
| 1 to 3 months late | 6 Feb 2027 to 5 Apr 2027 | £375 |
| 3 to 6 months late | 6 Apr 2027 to 5 Jul 2027 | £750 |
| More than 6 months late | From 6 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 6 Apr 2027 | £200 |
| 3 months late | 5 Jul 2027 | another £200 |
| 6 months late | 5 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 5 Apr 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
- 08208368
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 September 2012 (14 years ago)
- Registered office
- Units 1 & 2 Slater Street, Frog Island, Leicester, LE3 5AS
- Nature of business
- Roofing activities (SIC 43910)
- Year end
- 5 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 10 September 2026
Filing notes for roofing companies
Roofing companies commonly work under CIS and run vans and access equipment, so CIS deductions and capital allowances are the two things to get right.
Similar companies in Leicester
Other active roofing companies registered in Leicester.
- TRC Roofing (Leicester) Limited2019
- UK Seamless Gutters Ltd2025
- Value Pro Roofing Ltd2026
- Violet Works Ltd2026
- WM Roofing & Property Maintenance Ltd2023
- WR Services (Leicester) Ltd2026
- A.J Roofing & Property Maintenance Ltd2021
- Ajcs Roofing Ltd2021
All roofing companies in Leicester · All trades in Leicester · Roofers across the UK
Frequently asked questions
When are Thomas Cassie & Sons (Leicester) Ltd's accounts due?
Thomas Cassie & Sons (Leicester) Ltd's next accounts are due at Companies House by 5 January 2027 (in 84 days), covering the period to 5 April 2026.
When is Thomas Cassie & Sons (Leicester) 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 31 March 2026, due by 31 March 2027, and one for the period to 5 April 2026, due by 5 April 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Thomas Cassie & Sons (Leicester) Ltd still trading?
Thomas Cassie & Sons (Leicester) 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 Thomas Cassie & Sons (Leicester) Ltd do?
Thomas Cassie & Sons (Leicester) Ltd is registered under Roofing activities (SIC 43910).
How old is Thomas Cassie & Sons (Leicester) Ltd?
Thomas Cassie & Sons (Leicester) Ltd was incorporated on 10 September 2012, 14 years ago.
Who runs Thomas Cassie & Sons (Leicester) Ltd?
Thomas Cassie & Sons (Leicester) Ltd has 3 active directors, the longest-serving appointed in Sep 2012. Their names and service addresses are on the Companies House register.
Who owns Thomas Cassie & Sons (Leicester) Ltd?
3 people or companies have significant control of Thomas Cassie & Sons (Leicester) Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
Has Thomas Cassie & Sons (Leicester) Ltd won public sector contracts?
Yes. Thomas Cassie & Sons (Leicester) Ltd has 16 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £1.7M), most recently from The Police and Crime Commissioner for Leicestershire.
What is the penalty if Thomas Cassie & Sons (Leicester) 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 Thomas Cassie & Sons (Leicester) 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.