Bbthm Ltd
- Company number
- 11342483
- Incorporated
- 2 May 20188 years trading
- Registered office
- 101 Chantry Gardens, Southwick, Trowbridge, BA14 9QR
- Nature of business
- Plumbing, heat and air-conditioning installation; Plastering; Glazing
Bbthm Ltd is a 8-year-old private limited company registered in Trowbridge, company number 11342483, one of 24 plumbing and heating companies in Trowbridge. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 £1,109 on the year before, to £1,134.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £44K against £48K owed within a year: 0.9 times cover.
- 2 employees 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 May 2025 | £1,134 | £42K | £44K | £48K | 2 |
| 31 May 2024 | £25 | £45 | £36K | £40K | 2 |
| 31 May 2023 | -£245 | £2,771 | £18K | £21K | 2 |
| 31 May 2022 | £417 | £10K | £13K | £14K | 2 |
| 31 May 2021 | £8 | £652 | £2,243 | £3,284 | 1 |
| 31 May 2020 | £454 | £947 | £947 | £493 | 1 |
| 31 May 2019 | £1,025 |
Where Bbthm Ltd is registered
The registered office is in Trowbridge (BA14), in the Wiltshire local authority area, South West. Show BA14 9QR on a map.
Other trade companies in BA14
- KR KR LtdBuilders
- BC Renovations and Construction LtdBuilders
- La Tide Cleaning Services LtdCleaning companies
- Bestway Paving LtdLandscapers and gardeners
- Prime Stone Projects LtdProperty developers
- Littleton Garage LtdMechanics and garages
- RW of Wiltshire LtdFinishing trades
- Obsidian Vehicle Works LtdMechanics and garages
What happens if Bbthm Ltd 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 11342483
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 May 2018 (8 years ago)
- Registered office
- 101 Chantry Gardens, Southwick, Trowbridge, BA14 9QR
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Plastering (SIC 43310)
Glazing (SIC 43342) - Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 1 May 2026
- Previous names
- BB Home Maintenance Ltd (until 24 Sep 2024)
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Trowbridge
Other active plumbing and heating companies registered in Trowbridge.
- Cozyco Solutions Ltd2024
- D.C Plumbing & Heating (Wilts) Ltd2024
- Design Me A Heat Pump Ltd2024
- Floor Veat Ltd2026
- Ford Plumbing and Heating South West Limited2015
- Graham Whitbourn Limited2024
- Ian Lucas Limited2022
- Jethrow Wiltshire Plumbing & Heating Ltd2017
All plumbing and heating companies in Trowbridge · All trades in Trowbridge · Plumbers and heating engineers across the UK
Frequently asked questions
When are Bbthm Ltd's accounts due?
Bbthm Ltd's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is Bbthm Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Bbthm Ltd still trading?
Bbthm Ltd 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 Bbthm Ltd do?
Bbthm Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Plastering (SIC 43310); Glazing (SIC 43342).
How old is Bbthm Ltd?
Bbthm Ltd was incorporated on 2 May 2018, 8 years ago.
What is the penalty if Bbthm Ltd 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 Bbthm Ltd 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.