- Companies
- Installers
- Mexborough
- TBBT Projects Limited
TBBT Projects Limited
- Company number
- 17139307
- Incorporated
- 7 Apr 2026
- Registered office
- 39-43 Bridge Street, Swinton, Mexborough, South Yorkshire, S64 8AP
- Nature of business
- Other construction installation
TBBT Projects Limited is a newly incorporated private limited company registered in Mexborough, company number 17139307, one of 14 installation companies (insulation, lifts, shutters and similar) in Mexborough. Its next accounts are due at Companies House on 7 January 2028, and its first CT600 is due at HMRC on 6 April 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where TBBT Projects Limited is registered
The registered office is in Mexborough (S64), in the Rotherham local authority area, Yorkshire and The Humber. Show S64 8AP on a map.
Other trade companies in S64
- SB’S Home Improvements LtdRepair services
- S J Croome Construction LtdInstallers
- Sourc LtdElectricians
- Arc Building & Interiors LtdInstallers
- 3P Project Solutions LimitedSpecialist contractors
- A&H Tyres LtdMotor traders
- Northdale Construction LtdBuilders
- A.J.W Plumbing & Heating Northern LtdPlumbers and heating engineers
Shared registered office
89 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 TBBT Projects 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 7 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 8 Jan 2028 to 7 Feb 2028 | £150 |
| 1 to 3 months late | 8 Feb 2028 to 7 Apr 2028 | £375 |
| 3 to 6 months late | 8 Apr 2028 to 7 Jul 2028 | £750 |
| More than 6 months late | From 8 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 17139307
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 April 2026
- Registered office
- 39-43 Bridge Street, Swinton, Mexborough, South Yorkshire, S64 8AP
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Mexborough
Other active installation companies (insulation, lifts, shutters and similar) registered in Mexborough.
- Abe Building Services Ltd2024
- Arc Building & Interiors Ltd2026
- Brookhouse Windows Ltd2004
- Complex Build Ltd2019
- Coopers Business Services Limited2008
- Forever Solar Limited2025
- Hirst Bathroom Renovations Ltd2026
- Jewitts Drywall Ltd2017
All installation companies (insulation, lifts, shutters and similar) in Mexborough · All trades in Mexborough · Installers across the UK
Frequently asked questions
When are TBBT Projects Limited's accounts due?
TBBT Projects Limited's next accounts are due at Companies House by 7 January 2028 (in 452 days), covering the period to 30 April 2027.
When is TBBT Projects Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 6 April 2027, due by 6 April 2028, and one for the period to 30 April 2027, due by 30 April 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is TBBT Projects Limited still trading?
TBBT Projects 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 TBBT Projects Limited do?
TBBT Projects Limited is registered under Other construction installation (SIC 43290).
How old is TBBT Projects Limited?
TBBT Projects Limited was incorporated on 7 April 2026, less than a year ago.
What is the penalty if TBBT Projects 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 TBBT Projects 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.