Miboiler Ltd
- Company number
- 16134339
- Incorporated
- 13 Dec 20241 year trading
- Registered office
- 52 Brushfeild Road, Birmingham, B42 2JS
- Nature of business
- Plumbing, heat and air-conditioning installation
Miboiler Ltd is a 1-year-old private limited company registered in Birmingham, company number 16134339, one of 475 plumbing and heating companies in Birmingham. Companies House shows its accounts as overdue: they were due on 13 September 2026.
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.
Is this your company?
File the first 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 Miboiler 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.
Where Miboiler Ltd is registered
The registered office is in Birmingham (B42), in the Birmingham local authority area, West Midlands. Show B42 2JS on a map.
Other trade companies in B42
- Dosanjh Midlands LtdMachinery repair and installation
- Lucent Professional Services LtdCleaning companies
- Acutus Surface Care LtdCleaning companies
- The Duque Touch LtdCleaning companies
- 7 Star Building Construction LimitedBuilders
- Automotive P D LimitedMechanics and garages
- Kemite Auto LtdMotor traders
- Sim Enterprise LtdFinishing trades
What happens if Miboiler Ltd files late
If the accounts reach Companies House today, the late filing penalty is £150 (£300 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 14 Sep 2026 to 13 Oct 2026 | £150 |
| 1 to 3 months late | 14 Oct 2026 to 13 Dec 2026 | £375 |
| 3 to 6 months late | 14 Dec 2026 to 13 Mar 2027 | £750 |
| More than 6 months late | From 14 Mar 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2027 | £200 |
| 3 months late | 31 Mar 2027 | another £200 |
| 6 months late | 30 Jun 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 16134339
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 December 2024 (1 year ago)
- Registered office
- 52 Brushfeild Road, Birmingham, B42 2JS
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 December (accounting reference date)
- Accounts type
- No accounts filed yet
- Previous names
- Brightwell Heating and Plumbing Ltd (until 1 Dec 2025)
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 Birmingham
Other active plumbing and heating companies registered in Birmingham.
- Midland Air Conditioning & Facility Management Ltd2009
- Midland Air Systems Limited2005
- Midland Fire Sprinklers Ltd2019
- Midland Guys Services Limited2025
- Midlands Heating and Plumbing Ltd2014
- Midlands Rapid Plumbers Ltd2026
- Midlands Renewables Group Limited2018
- Millennium Gas Ltd2026
All plumbing and heating companies in Birmingham · All trades in Birmingham · Plumbers and heating engineers across the UK
Frequently asked questions
When are Miboiler Ltd's accounts due?
Miboiler Ltd's accounts were due at Companies House on 13 September 2026 and the register shows them as overdue.
When is Miboiler 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 12 December 2025, due by 12 December 2026, and one for the period to 31 December 2025, due by 31 December 2026. Corporation tax is payable 9 months and 1 day after the end of each.
Is Miboiler Ltd still trading?
Miboiler 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 Miboiler Ltd do?
Miboiler Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Miboiler Ltd?
Miboiler Ltd was incorporated on 13 December 2024, 1 year ago.
What is the penalty if Miboiler 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 Miboiler 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.