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- Leon Tusz (Developments) Limited
Company profile · Specialist contractors
Leon Tusz (Developments) Limited
Leon Tusz (Developments) Limited is a 36-year-old private limited company registered in Slough, company number 02460898, one of 110 specialist construction companies in Slough. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 December 2025, as filed at Companies House.
Leon Tusz (Developments) Limited over the years
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 £50K (-17.7%) on the year before, to £233K.
- Net assets rose in 0 of 9 year-on-year comparisons on record.
- Current assets of £429K against £196K owed within a year: 2.2 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 Dec 2025 | £233K | £429K | £196K | 0 | |
| 31 Dec 2024 | £283K | £426K | £143K | 1 | |
| 31 Dec 2023 | £336K | £437K | £100K | 1 | |
| 31 Dec 2022 | £389K | £465K | £76K | 1 | |
| 31 Dec 2021 | £444K | £498K | £54K | 1 | |
| 31 Dec 2020 | £499K | £533K | £34K | 1 | |
| 31 Dec 2019 | £555K | £566K | £10K | 0 | |
| 31 Dec 2018 | £609K | £620K | £11K | ||
| 31 Dec 2017 | £665K | £689K | £24K | ||
| 31 Dec 2016 | £721K | £759K | £38K |
Where Leon Tusz (Developments) Limited is registered
The registered office is in Slough (SL1), in the Buckinghamshire local authority area, South East. Show SL1 8JJ on a map.
Other trade companies in SL1
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- Shadeworks LtdInstallers
- Yad Building Services LimitedBuilders
- Slough Vehicle Repair Centre LtdMechanics and garages
- Hadi Automotive LtdMotor traders
- Imperial Berkshire Motors LtdMotor traders
- MDN General LtdBuilders
What happens if Leon Tusz (Developments) 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 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 02460898
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 January 1990 (36 years ago)
- Registered office
- Little Orchard Wymers Wood Road, Burnham, Slough, SL1 8JJ
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 9 July 2025
- Charges (mortgages)
- 4 outstanding of 22 registered
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 Slough
Other active specialist construction companies registered in Slough.
- London Ductwork Steel Ltd2025
- Louis Hopkins Building Ltd2021
- Macanta Solutions Ltd2011
- Mickybros Driveways and Landscaping Ltd2025
- MK Refurbs Ltd2024
- Modern Construction Management Ltd2024
- MW Home Improvements Limited2020
- N.B.E Development Ltd2023
All specialist construction companies in Slough · All trades in Slough · Specialist contractors across the UK
Frequently asked questions
When are Leon Tusz (Developments) Limited's accounts due?
Leon Tusz (Developments) Limited's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.
When is Leon Tusz (Developments) Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Leon Tusz (Developments) Limited still trading?
Leon Tusz (Developments) Limited is listed as active on the Companies House register (checked 12 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 Leon Tusz (Developments) Limited do?
Leon Tusz (Developments) Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Leon Tusz (Developments) Limited?
Leon Tusz (Developments) Limited was incorporated on 18 January 1990, 36 years ago.
What is the penalty if Leon Tusz (Developments) 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 Leon Tusz (Developments) Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.