- Companies
- Civil engineering
- Rhyl
- TBCB Limited
TBCB Limited
- Company number
- 11624667
- Incorporated
- 16 Oct 20187 years trading
- Registered office
- Oakstead Meliden Road, Dyserth, Rhyl, LL18 6DD
- Nature of business
- Construction of railways and underground railways
TBCB Limited is a 7-year-old private limited company registered in Rhyl, company number 11624667, one of 6 civil engineering contractors in Rhyl. 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 up £4,642 (+149.3%) on the year before, to £7,752.
- Net assets rose in 6 of 6 year-on-year comparisons on record.
- Current assets of £6,817 against £4,110 owed within a year: 1.7 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £7,752 | £6,817 | £4,110 | 0 | |
| 31 Oct 2024 | £3,110 | £5,401 | £8,855 | 0 | |
| 31 Oct 2023 | £2,057 | £5,401 | £7,888 | 0 | |
| 31 Oct 2022 | £1,435 | £5,401 | £7,410 | 1 | |
| 31 Oct 2021 | £1,005 | £5,401 | £7,171 | 1 | |
| 31 Oct 2020 | £511 | £5,401 | £6,932 | 1 | |
| 31 Oct 2019 | £1 | £3,504 | £4,863 | 1 |
Who runs and owns TBCB Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| T*** B*** | Director | Oct 2018 |
Person with significant control
Where TBCB Limited is registered
The registered office is in Rhyl (LL18), in the Denbighshire local authority area, Wales. Show LL18 6DD on a map.
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- Arc Air Solutions LtdPlumbers and heating engineers
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- Eco Climate NW LimitedPlumbers and heating engineers
- Conwy Groundworks LtdFinishing trades
- NRB Renewables LtdElectricians
What happens if TBCB 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
- 11624667
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 October 2018 (7 years ago)
- Registered office
- Oakstead Meliden Road, Dyserth, Rhyl, LL18 6DD
- Nature of business
- Construction of railways and underground railways (SIC 42120)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 15 October 2025
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Rhyl
Other active civil engineering contractors registered in Rhyl.
- DCM Groundworks&Contracting. Ltd2025
- Massey Signalling Ltd2022
- MGV Corp Ltd2016
- Norbreck Engineering Limited2014
- Paul Fairhurst Plant Operator Ltd2016
All civil engineering contractors in Rhyl · All trades in Rhyl · Civil engineering across the UK
Frequently asked questions
When are TBCB Limited's accounts due?
TBCB Limited's next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.
When is TBCB 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 TBCB Limited still trading?
TBCB 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 TBCB Limited do?
TBCB Limited is registered under Construction of railways and underground railways (SIC 42120).
How old is TBCB Limited?
TBCB Limited was incorporated on 16 October 2018, 7 years ago.
Who runs TBCB Limited?
TBCB Limited has 1 active director, the longest-serving appointed in Oct 2018. Their names and service addresses are on the Companies House register.
Who owns TBCB Limited?
One person or company has significant control of TBCB Limited: an individual (owns 75% or more of the shares).
What is the penalty if TBCB 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 TBCB 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.