- Companies
- Plumbers and heating engineers
- Birmingham
- Marni Gas and Heating Ltd
Marni Gas and Heating Ltd
- Company number
- 16332998
- Incorporated
- 21 Mar 20251 year trading
- Registered office
- 83 Ellesmere Road, Birmingham, B8 1NF
- Nature of business
- Plumbing, heat and air-conditioning installation
Marni Gas and Heating Ltd is a 1-year-old private limited company registered in Birmingham, company number 16332998, one of 475 plumbing and heating companies in Birmingham. Its next accounts are due at Companies House on 21 December 2026, and its first CT600 is due at HMRC on 20 March 2027.
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 Marni Gas and Heating 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 Marni Gas and Heating Ltd is registered
The registered office is in Birmingham (B8), in the Birmingham local authority area, West Midlands. Show B8 1NF on a map.
Other trade companies in B8
- Sterling Nexus LtdMotor traders
- BD Automotive LimitedMechanics and garages
- MW (Midland) UK LimitedMotor traders
- Uhz Holdings LtdMechanics and garages
- Redline Performance LtdMechanics and garages
- Revora Developments LtdFinishing trades
- Asif the Valeter LtdMechanics and garages
- Imperial Auto Care LtdMechanics and garages
What happens if Marni Gas and Heating 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 21 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 22 Dec 2026 to 21 Jan 2027 | £150 |
| 1 to 3 months late | 22 Jan 2027 to 21 Mar 2027 | £375 |
| 3 to 6 months late | 22 Mar 2027 to 21 Jun 2027 | £750 |
| More than 6 months late | From 22 Jun 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
- 16332998
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 March 2025 (1 year ago)
- Registered office
- 83 Ellesmere Road, Birmingham, B8 1NF
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 20 March 2026
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.
- Marwah Modern Bathrooms Ltd2025
- MB Refrigeration Ltd2021
- McCann's Heating & Plumbing Services Ltd2023
- MDB Builders Ltd2026
- Mercia Green Energy Ltd2021
- Meridian Heating & Plumbing Limited2017
- Miboiler Ltd2024
- Midland Air Conditioning & Facility Management Ltd2009
All plumbing and heating companies in Birmingham · All trades in Birmingham · Plumbers and heating engineers across the UK
Frequently asked questions
When are Marni Gas and Heating Ltd's accounts due?
Marni Gas and Heating Ltd's next accounts are due at Companies House by 21 December 2026 (in 69 days), covering the period to 31 March 2026.
When is Marni Gas and Heating 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 20 March 2026, due by 20 March 2027, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Marni Gas and Heating Ltd still trading?
Marni Gas and Heating 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 Marni Gas and Heating Ltd do?
Marni Gas and Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Marni Gas and Heating Ltd?
Marni Gas and Heating Ltd was incorporated on 21 March 2025, 1 year ago.
What is the penalty if Marni Gas and Heating 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 Marni Gas and Heating 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.