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Company profile · Installers
Tri-B Projects Limited
Tri-B Projects Limited is a 8-year-old private limited company registered in Sunderland, company number 11252651, one of 46 installation companies (insulation, lifts, shutters and similar) in Sunderland. 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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Financial snapshot, 2025
From the balance sheet at 31 March 2025, as filed at Companies House.
Tri-B Projects Limited over the years
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 down £24K (-97.4%) on the year before, to £659.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £54K against £39K owed within a year: 1.4 times cover.
- 1 employee on average during the year.
- 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 Mar 2025 | £659 | £2,272 | £54K | £39K | 1 |
| 31 Mar 2024 | £25K | £11K | £74K | £49K | 1 |
| 31 Mar 2023 | £114K | £65K | £161K | £36K | 2 |
| 31 Mar 2022 | £58K | £48K | £108K | £58K | 2 |
| 31 Mar 2021 | £64K | £100K | £157K | £101K | 2 |
| 31 Mar 2020 | £25K | £64K | £40K | 3 | |
| 31 Mar 2019 | £11K | £40K | £31K |
Where Tri-B Projects Limited is registered
The registered office is in Sunderland (SR5), in the Sunderland local authority area, North East. Show SR5 3JG on a map.
Other trade companies in SR5
- All Clean Northeast UK LtdCleaning companies
- DM Property Services (Ne) LimitedSpecialist contractors
- Ems Car and Van Services LimitedMechanics and garages
- Ayo Merchants UK LimitedMotor traders
- Devlin Electrical Services LtdElectricians
- BG Building & Facilities LtdPlumbers and heating engineers
- Imo Car Wash Washington LtdCleaning companies
- Al Blades LtdMachinery repair and installation
What happens if Tri-B 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 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
- 11252651
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 March 2018 (8 years ago)
- Registered office
- 9P Riverside Industrial Estate, Riverside Road, Sunderland, SR5 3JG
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 11 March 2026
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 Sunderland
Other active installation companies (insulation, lifts, shutters and similar) registered in Sunderland.
- Tyne & Wear Joinery Ltd2024
- UK Special Projects Interiors Ltd2025
- Warm Home Approach Ltd2026
- Wearside Metalworks Limited2024
- A&G Home Improvements (Ne) Ltd2026
- Advanta Heat Ltd2024
- Apa Offshore Services Ltd2024
- Base UK Home Improvements Ltd2026
All installation companies (insulation, lifts, shutters and similar) in Sunderland · All trades in Sunderland · Installers across the UK
Frequently asked questions
When are Tri-B Projects Limited's accounts due?
Tri-B Projects Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Tri-B Projects Limited'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 Tri-B Projects Limited still trading?
Tri-B 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 Tri-B Projects Limited do?
Tri-B Projects Limited is registered under Other construction installation (SIC 43290).
How old is Tri-B Projects Limited?
Tri-B Projects Limited was incorporated on 13 March 2018, 8 years ago.
What is the penalty if Tri-B 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 Tri-B 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.