- Companies
- Plumbers and heating engineers
- Wembley
- Ag Gas & Heating Ltd
Ag Gas & Heating Ltd
- Company number
- 17268445
- Incorporated
- 8 Jun 2026
- Registered office
- 5 Clifton Avenue, Wembley, HA9 6BN
- Nature of business
- Plumbing, heat and air-conditioning installation
Ag Gas & Heating Ltd is a newly incorporated private limited company registered in Wembley, company number 17268445, one of 85 plumbing and heating companies in Wembley. Its next accounts are due at Companies House on 8 March 2028, and its first CT600 is due at HMRC on 7 June 2028.
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?
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Where Ag Gas & Heating Ltd is registered
The registered office is in Wembley (HA9), in the Brent local authority area, London. Show HA9 6BN on a map.
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What happens if Ag Gas & 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 8 March 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 9 Mar 2028 to 8 Apr 2028 | £150 |
| 1 to 3 months late | 9 Apr 2028 to 8 Jun 2028 | £375 |
| 3 to 6 months late | 9 Jun 2028 to 8 Sep 2028 | £750 |
| More than 6 months late | From 9 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2028 | £200 |
| 3 months late | 30 Sep 2028 | another £200 |
| 6 months late | 30 Dec 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 2029 | 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
- 17268445
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 June 2026
- Registered office
- 5 Clifton Avenue, Wembley, HA9 6BN
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 June (accounting reference date)
- Accounts type
- No accounts filed yet
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 Wembley
Other active plumbing and heating companies registered in Wembley.
- Ag Green Light Ltd2020
- Air Flo London Ltd2020
- Aircon Cubed Ltd2025
- Andrews Mechanical Limited2015
- Arman Central Heating Limited2021
- Big Ben Plumbing Ltd2021
- Brews Plumbing and Heating Ltd2025
- Capital Plumbing and Heating Ltd2023
All plumbing and heating companies in Wembley · All trades in Wembley · Plumbers and heating engineers across the UK
Frequently asked questions
When are Ag Gas & Heating Ltd's accounts due?
Ag Gas & Heating Ltd's next accounts are due at Companies House by 8 March 2028 (in 512 days), covering the period to 30 June 2027.
When is Ag Gas & 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 7 June 2027, due by 7 June 2028, and one for the period to 30 June 2027, due by 30 June 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Ag Gas & Heating Ltd still trading?
Ag Gas & 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 Ag Gas & Heating Ltd do?
Ag Gas & Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Ag Gas & Heating Ltd?
Ag Gas & Heating Ltd was incorporated on 8 June 2026, less than a year ago.
What is the penalty if Ag Gas & 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 Ag Gas & 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.