B1Omass Ltd
- Company number
- SC568929
- Incorporated
- 16 Jun 20179 years trading
- Registered office
- Corrie House, Corry Road, Muir of Ord, IV6 7TL
- Nature of business
- Plumbing, heat and air-conditioning installation
B1Omass Ltd is a 9-year-old private limited company registered in Muir of Ord, company number SC568929, one of the UK's plumbing and heating companies. Companies House shows its accounts as overdue: they were due on 30 June 2026.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for B1Omass LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £4,287 (+827.6%) on the year before, to £4,805.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £53K against £51K owed within a year: 1.0 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 7 years, 2018 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2024 | £4,805 | £5,294 | £53K | £51K | 1 |
| 30 Jun 2023 | £518 | £57K | £53K | 1 | |
| 30 Jun 2022 | £1,796 | £37K | £25K | 1 | |
| 30 Jun 2021 | -£18K | £12K | £20K | 1 | |
| 30 Jun 2020 | £8,348 | £32K | £11K | 1 | |
| 30 Jun 2019 | £15K | £14K | £6,032 | 1 | |
| 30 Jun 2018 | £2,266 | £5,115 | £8,200 | 1 |
Where B1Omass Ltd is registered
The registered office is in Muir of Ord (IV6), in the Highland local authority area, Scotland. Show IV6 7TL on a map.
Other trade companies in IV6
- Highland Hydro Customs LtdMechanics and garages
- Fab Industrial LtdSpecialist contractors
- Macleod Technical Solutions LtdMachinery repair and installation
- RD Piping LtdInstallers
- James Maclean LtdMachinery repair and installation
- Prime Care Building Solutions LtdPlumbers and heating engineers
- P&G Bodyshop LtdMechanics and garages
- Highland Crane Services LtdSpecialist contractors
Also registered at this address
1 other company uses the same registered office as B1Omass Ltd.
- Prime Care Building Solutions LtdPlumbers and heating engineers
What happens if B1Omass Ltd files late
If the accounts reach Companies House today, the late filing penalty is £750 (£1,500 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2026 to 31 Jul 2026 | £150 |
| 1 to 3 months late | 1 Aug 2026 to 30 Sep 2026 | £375 |
| 3 to 6 months late | 1 Oct 2026 to 31 Dec 2026 | £750 |
| More than 6 months late | From 1 Jan 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2026 | £200 |
| 3 months late | 30 Dec 2026 | another £200 |
| 6 months late | 30 Mar 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 2027 | 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
- SC568929
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 June 2017 (9 years ago)
- Registered office
- Corrie House, Corry Road, Muir of Ord, IV6 7TL
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2024
- Last confirmation statement
- 27 June 2026
- Previous names
- Gas & Gas Limited (until 18 Aug 2021)
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 Muir of Ord
Other active plumbing and heating companies registered in Muir of Ord.
All plumbing and heating companies in Muir of Ord · All trades in Muir of Ord · Plumbers and heating engineers across the UK
Frequently asked questions
When are B1Omass Ltd's accounts due?
B1Omass Ltd's accounts were due at Companies House on 30 June 2026 and the register shows them as overdue.
When is B1Omass Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 30 June 2025, due by 30 June 2026, and one for the period to 30 September 2025, due by 30 September 2026. Corporation tax is payable 9 months and 1 day after the end of each.
Is B1Omass Ltd still trading?
B1Omass Ltd is listed as active on the Companies House register (checked 12 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 B1Omass Ltd do?
B1Omass Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is B1Omass Ltd?
B1Omass Ltd was incorporated on 16 June 2017, 9 years ago.
What is the penalty if B1Omass 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 B1Omass Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.