- Companies
- Builders
- High Wycombe
- Timbart Building Works Ltd
Timbart Building Works Ltd
- Company number
- 12387468
- Incorporated
- 6 Jan 20206 years trading
- Registered office
- 9 Leas Close, High Wycombe, HP13 7UW
- Nature of business
- Construction of domestic buildings; Other construction installation
Timbart Building Works Ltd is a 6-year-old private limited company registered in High Wycombe, company number 12387468, one of 228 building contractors in High Wycombe. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 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 £20K (+99.1%) on the year before, to £41K.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £105K against £70K owed within a year: 1.5 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £41K | £26K | £105K | £70K | 3 |
| 31 Mar 2024 | £21K | £9,996 | £80K | £67K | 3 |
| 31 Mar 2023 | £34K | £12K | £90K | £65K | 3 |
| 31 Mar 2022 | £25K | £1,274 | £29K | £6,992 | 3 |
| 31 Mar 2021 | £30K | £16K | £29K | £9,695 | 0 |
Who runs and owns Timbart Building Works Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| M*** T*** | Director | Jan 2020 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| L*** S*** | Director | Nov 2021 | Apr 2024 |
Person with significant control
Where Timbart Building Works Ltd is registered
The registered office is in High Wycombe (HP13), in the Buckinghamshire local authority area, South East. Show HP13 7UW on a map.
Other trade companies in HP13
- HP13 6Ad LimitedProperty developers
- Rath’S Auto Care LtdMechanics and garages
- Danny Cleaning Solutions LtdCleaning companies
- Spec Plumbing and Heating LtdPlumbers and heating engineers
- S W Classics LtdMotor traders
- Groundedcarpetco LtdFinishing trades
- Ape's Gutters LtdRoofers
- Britannia Property Management LtdProperty developers
Also registered at this address
1 other company uses the same registered office as Timbart Building Works Ltd.
- J&C Works LtdBuilders
What happens if Timbart Building Works 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 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 12387468
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 January 2020 (6 years ago)
- Registered office
- 9 Leas Close, High Wycombe, HP13 7UW
- Nature of business
- Construction of domestic buildings (SIC 41202)
Other construction installation (SIC 43290) - Year end
- 31 March (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 20 June 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in High Wycombe
Other active building contractors registered in High Wycombe.
- Tja Interiors Ltd2015
- TM Construction & Sons Limited2026
- Top10 Construction Ltd2025
- Total Services Construct Ltd2024
- Trim Construction Ltd2025
- Tsy Construction Ltd2018
- Urban Nature Construction Limited2015
- Valentino Project Building Ltd2026
All building contractors in High Wycombe · All trades in High Wycombe · Builders across the UK
Frequently asked questions
When are Timbart Building Works Ltd's accounts due?
Timbart Building Works Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Timbart Building Works Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Timbart Building Works Ltd still trading?
Timbart Building Works 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 Timbart Building Works Ltd do?
Timbart Building Works Ltd is registered under Construction of domestic buildings (SIC 41202); Other construction installation (SIC 43290).
How old is Timbart Building Works Ltd?
Timbart Building Works Ltd was incorporated on 6 January 2020, 6 years ago.
Who runs Timbart Building Works Ltd?
Timbart Building Works Ltd has 1 active director, the longest-serving appointed in Jan 2020. Their names and service addresses are on the Companies House register.
Who owns Timbart Building Works Ltd?
One person or company has significant control of Timbart Building Works Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Timbart Building Works 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 Timbart Building Works 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.