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- Plumbers and heating engineers
- Sutton Coldfield
- Celmeng Group Ltd
Company profile · Plumbers and heating engineers
Celmeng Group Ltd
Celmeng Group Ltd is a 2-year-old private limited company registered in Sutton Coldfield, company number 15288328, one of 60 plumbing and heating companies in Sutton Coldfield. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 30 November 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Celmeng Group Ltd 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 £4,779 (-71.7%) on the year before, to -£11K.
- Current assets of £442 against £11K owed within a year: 0.0 times cover.
- 1 employee on average, up from 0 the year before.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | -£11K | £442 | £11K | 1 | |
| 30 Nov 2024 | -£6,668 | -£2,291 | £4,177 | 0 |
Where Celmeng Group Ltd is registered
The registered office is in Sutton Coldfield (B74), in the Birmingham local authority area, West Midlands. Show B74 4DG on a map.
Other trade companies in B74
- Nagra One LimitedMotor traders
- Liyan Construction LimitedBuilders
- Aston Forge LimitedProperty developers
- JR Sash Solutions LimitedJoiners and carpenters
- SR84 Properties LimitedProperty developers
- Signature Design & Build SW LimitedLandscapers and gardeners
- Four Oaks Painting & Decorating LtdPainters and decorators
- Flawless Installations LtdElectricians
What happens if Celmeng Group 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 31 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 15288328
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 November 2023 (2 years ago)
- Registered office
- 1 Hillside Road, Sutton Coldfield, B74 4DG
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Other construction installation (SIC 43290) - Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 15 November 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 Sutton Coldfield
Other active plumbing and heating companies registered in Sutton Coldfield.
- Central Air-Conditioning & Refrigeration Limited2002
- CLF Mechanical Ltd2019
- Core Energy Midlands Ltd2022
- Eco Made Simple Forever Limited2017
- G K Gain Ltd2004
- Gas Service Inspection Ltd2020
- Gasgo Limited2020
- H H Plumbing and Heating Limited2023
All plumbing and heating companies in Sutton Coldfield · All trades in Sutton Coldfield · Plumbers and heating engineers across the UK
Frequently asked questions
When are Celmeng Group Ltd's accounts due?
Celmeng Group Ltd's next accounts are due at Companies House by 31 August 2027 (in 323 days), covering the period to 30 November 2026.
When is Celmeng Group Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Celmeng Group Ltd still trading?
Celmeng Group 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 Celmeng Group Ltd do?
Celmeng Group Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Other construction installation (SIC 43290).
How old is Celmeng Group Ltd?
Celmeng Group Ltd was incorporated on 16 November 2023, 2 years ago.
What is the penalty if Celmeng Group 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 Celmeng Group 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.