- Companies
- Plumbers and heating engineers
- Braintree
- Ahm Plumbing & Heating Limited
Ahm Plumbing & Heating Limited
- Company number
- 13707922
- Incorporated
- 27 Oct 20214 years trading
- Registered office
- 20 Bourchier Avenue, Braintree, CM7 9FQ
- Nature of business
- Plumbing, heat and air-conditioning installation
Ahm Plumbing & Heating Limited is a 4-year-old private limited company registered in Braintree, company number 13707922, one of 52 plumbing and heating companies in Braintree. 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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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 £62K (+73.2%) on the year before, to £147K.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- Current assets of £628K against £363K owed within a year: 1.7 times cover.
- 5 employees on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £147K | £108K | £628K | £363K | 5 |
| 30 Nov 2024 | £85K | £88K | £246K | £106K | 5 |
| 30 Nov 2023 | £62K | £40K | £178K | £127K | 4 |
| 30 Nov 2022 | £75K | £109K | £50K | 3 |
Where Ahm Plumbing & Heating Limited is registered
The registered office is in Braintree (CM7), in the Braintree local authority area, East of England. Show CM7 9FQ on a map.
Other trade companies in CM7
- Dsdunmowautoscom LimitedMotor traders
- Planners Planning LtdSpecialist contractors
- Am Property Maintenance One LtdPlumbers and heating engineers
- Triple 333 Motors LtdMotor traders
- Shelock & Rose LtdLandscapers and gardeners
- Top in City LtdMotor traders
- Gambell Construction Consultants LtdSpecialist contractors
- ND Commercial Tiling LtdBuilders
What happens if Ahm Plumbing & Heating Limited 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
- 13707922
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 October 2021 (4 years ago)
- Registered office
- 20 Bourchier Avenue, Braintree, CM7 9FQ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 23 October 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 Braintree
Other active plumbing and heating companies registered in Braintree.
- Air 2 Limited2025
- Am Property Maintenance One Ltd2026
- Aveat Heating Limited1978
- Avery Heating & Plumbing Ltd2013
- Avery Refrigeration and Air Conditioning Ltd2025
- Avh Building Services Limited2001
- Boilers in Essex Ltd2026
- CHS Plumbing Ltd2023
All plumbing and heating companies in Braintree · All trades in Braintree · Plumbers and heating engineers across the UK
Frequently asked questions
When are Ahm Plumbing & Heating Limited's accounts due?
Ahm Plumbing & Heating Limited's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Ahm Plumbing & Heating Limited'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 Ahm Plumbing & Heating Limited still trading?
Ahm Plumbing & Heating Limited 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 Ahm Plumbing & Heating Limited do?
Ahm Plumbing & Heating Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Ahm Plumbing & Heating Limited?
Ahm Plumbing & Heating Limited was incorporated on 27 October 2021, 4 years ago.
What is the penalty if Ahm Plumbing & Heating Limited 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 Ahm Plumbing & Heating Limited 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.