- Company number
- 04526323
- Incorporated
- 4 Sep 200224 years trading
- Registered office
- 333-335 High Street, Bangor, Gwynedd, LL57 1YA
- Nature of business
- Construction of commercial buildings
Tymor Building Contractors Limited is a 24-year-old private limited company registered in Bangor, company number 04526323, one of 75 building contractors in Bangor. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 unchanged on the year before, at £3,178.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- 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 Oct 2025 | £3,178 | £13K | 0 | ||
| 31 Oct 2024 | £3,178 | £13K | 0 | ||
| 31 Oct 2023 | £3,178 | £13K | 0 | ||
| 31 Oct 2022 | -£3,924 | £16K | 0 | ||
| 31 Oct 2021 | -£5,939 | £23K | 0 | ||
| 31 Oct 2020 | -£2,914 | £23K | 1 | ||
| 31 Oct 2019 | £11K | £8,000 | 1 | ||
| 31 Oct 2018 | £26K | £43K | £17K | 1 | |
| 31 Oct 2017 | £109K | ||||
| 31 Oct 2016 | £71K | £56K | £101K | £33K |
Where Tymor Building Contractors Limited is registered
The registered office is in Bangor (LL57), in the Gwynedd local authority area, Wales. Show LL57 1YA on a map.
Other trade companies in LL57
- Purple Plumbers LimitedPlumbers and heating engineers
- E.R.A Humphreys LimitedCivil engineering
- Morris&Owens LimitedPlasterers
- North Coast Carpentry and Construction LimitedJoiners and carpenters
- P M Williams & Son LtdBuilders
- K Gorilla Cars LtdMotor traders
- Gwynedd Scaffolding LimitedScaffolders
- J&G Building and Assembling LtdBuilders
Also registered at this address
1 other company uses the same registered office as Tymor Building Contractors Limited.
- Patrick Roche LimitedElectricians
What happens if Tymor Building Contractors 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 04526323
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 September 2002 (24 years ago)
- Registered office
- 333-335 High Street, Bangor, Gwynedd, LL57 1YA
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 4 September 2024
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 Bangor
Other active building contractors registered in Bangor.
- Vinnie Drylining Limited2026
- W F Clayton & Co Limited2006
- Welsby Dixon Ltd2020
- Wilmslow Road Manchester Limited2020
- WJ Ne1 Brighton Limited2025
- WJ Or London Limited2026
- Absalyon Limited2005
- Aj Building Contractors Anglesey Ltd2023
All building contractors in Bangor · All trades in Bangor · Builders across the UK
Frequently asked questions
When are Tymor Building Contractors Limited's accounts due?
Tymor Building Contractors Limited's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is Tymor Building Contractors Limited's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Tymor Building Contractors Limited still trading?
Tymor Building Contractors Limited is listed as active on the Companies House register (checked 13 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 Tymor Building Contractors Limited do?
Tymor Building Contractors Limited is registered under Construction of commercial buildings (SIC 41201).
How old is Tymor Building Contractors Limited?
Tymor Building Contractors Limited was incorporated on 4 September 2002, 24 years ago.
What is the penalty if Tymor Building Contractors 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 Tymor Building Contractors Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.