- Companies
- Plumbers and heating engineers
- Dunstable
- Ajg Plumbing and Heating Ltd
Ajg Plumbing and Heating Ltd
- Company number
- 16078882
- Incorporated
- 13 Nov 20241 year trading
- Registered office
- 19 Hilton Avenue, Dunstable, LU6 3QF
- Nature of business
- Plumbing, heat and air-conditioning installation
Ajg Plumbing and Heating Ltd is a 1-year-old private limited company registered in Dunstable, company number 16078882, one of 77 plumbing and heating companies in Dunstable. 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.
Where Ajg Plumbing and Heating Ltd is registered
The registered office is in Dunstable (LU6), in the Central Bedfordshire local authority area, East of England. Show LU6 3QF on a map.
Other trade companies in LU6
- Ovi's Pressure Wash LtdSpecialist contractors
- Emre Property Holdings LtdProperty developers
- Fremii Flooring Products LimitedFloor and wall tilers
- Hussain, Bros Builders LtdBuilders
- Chiltren Constructions LimitedProperty developers
- Sme Services LimitedElectricians
- Motohaven LtdMotor traders
- Total Property Care Herts,Beds,Bucks LtdCleaning companies
What happens if Ajg Plumbing 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 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
- 16078882
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 November 2024 (1 year ago)
- Registered office
- 19 Hilton Avenue, Dunstable, LU6 3QF
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 12 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 Dunstable
Other active plumbing and heating companies registered in Dunstable.
- Al Falah Business Ltd2018
- Alden Ventilation Limited2018
- All Gas Solutions Bucks Limited2021
- Ascroft Heating Solutions Limited2021
- Associated Response Limited2026
- Atd Plumbing, Heating and Gas Limited2022
- Beaumont Plumbing & Heating Contractors Limited2021
- Blizzard Services Ltd2018
All plumbing and heating companies in Dunstable · All trades in Dunstable · Plumbers and heating engineers across the UK
Frequently asked questions
When are Ajg Plumbing and Heating Ltd's accounts due?
Ajg Plumbing and Heating Ltd's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Ajg Plumbing and Heating 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 Ajg Plumbing and Heating Ltd still trading?
Ajg Plumbing 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 Ajg Plumbing and Heating Ltd do?
Ajg Plumbing and Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Ajg Plumbing and Heating Ltd?
Ajg Plumbing and Heating Ltd was incorporated on 13 November 2024, 1 year ago.
What is the penalty if Ajg Plumbing 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 Ajg Plumbing 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.