- Companies
- Civil engineering
- Bolton
- TJB Construction Systems Limited
TJB Construction Systems Limited
- Company number
- 12622196
- Incorporated
- 26 May 20206 years trading
- Registered office
- Grafton House, 81 Chorley Old Road, Bolton, Lancashire, BL1 3AJ
- Nature of business
- Construction of other civil engineering projects n.e.c.
TJB Construction Systems Limited is a 6-year-old private limited company registered in Bolton, company number 12622196, one of 89 civil engineering contractors in Bolton. Its next accounts are due at Companies House on 29 February 2028, and the CT600 for the period to 31 May 2027 is due at HMRC on 31 May 2028.
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 £18 (+6.7%) on the year before, to £285.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- 1 employee on average during the year.
- Balance sheets on record for 6 years, 2021 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2026 | £285 | £12K | 1 | ||
| 31 May 2025 | £267 | £13K | 1 | ||
| 31 May 2024 | £1,307 | £5,100 | 1 | ||
| 31 May 2023 | £4,498 | £4,256 | 1 | ||
| 31 May 2022 | £4,223 | £5,580 | 1 | ||
| 31 May 2021 | £3,443 | £3,277 | 1 |
Where TJB Construction Systems Limited is registered
The registered office is in Bolton (BL1), in the Bolton local authority area, North West. Show BL1 3AJ on a map.
Other trade companies in BL1
- Loft Wise Solutions LtdInstallers
- Northwest Auto Group LtdMotor traders
- Avent Automotive LimitedMotor traders
- Gma Autos LtdMotor traders
- Borka Electrical Solutions LimitedElectricians
- Centurion Titan LimitedProperty developers
- The Pit Crew LimitedMechanics and garages
- Halcon Services LimitedCleaning companies
Shared registered office
46 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if TJB Construction Systems 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 29 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2028 to 31 Mar 2028 | £150 |
| 1 to 3 months late | 1 Apr 2028 to 31 May 2028 | £375 |
| 3 to 6 months late | 1 Jun 2028 to 31 Aug 2028 | £750 |
| More than 6 months late | From 1 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 2029 | 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
- 12622196
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 May 2020 (6 years ago)
- Registered office
- Grafton House, 81 Chorley Old Road, Bolton, Lancashire, BL1 3AJ
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2026
- Last confirmation statement
- 25 May 2026
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 Bolton
Other active civil engineering contractors registered in Bolton.
- Top Civils Limited2009
- Track2 Recruitment Ltd2021
- Truelink Civil Limited2010
- Vanir Utilities and Eco Surfacing Ltd2024
- Vause Construction (Group) Ltd2016
- Vonith Ltd2023
- Westshield Tunnelling and Utilities Limited2014
- William Eaves & Co. (Sheet Metal) Limited1980
All civil engineering contractors in Bolton · All trades in Bolton · Civil engineering across the UK
Frequently asked questions
When are TJB Construction Systems Limited's accounts due?
TJB Construction Systems Limited's next accounts are due at Companies House by 29 February 2028 (in 505 days), covering the period to 31 May 2027.
When is TJB Construction Systems Limited's CT600 due?
The CT600 for the period to 31 May 2027 is due at HMRC by 31 May 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2028.
Is TJB Construction Systems Limited still trading?
TJB Construction Systems 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 TJB Construction Systems Limited do?
TJB Construction Systems Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is TJB Construction Systems Limited?
TJB Construction Systems Limited was incorporated on 26 May 2020, 6 years ago.
What is the penalty if TJB Construction Systems 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 TJB Construction Systems 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.