Awj Limited
- Company number
- 17082283
- Incorporated
- 10 Mar 2026
- Registered office
- 4 Dunworth Mews, London, W11 1LE
- Nature of business
- Plumbing, heat and air-conditioning installation
Awj Limited is a newly incorporated private limited company registered in London, company number 17082283, one of 2,972 plumbing and heating companies in London. Its next accounts are due at Companies House on 10 December 2027, and its first CT600 is due at HMRC on 9 March 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 Awj Limited is registered
The registered office is in London (W11), in the Kensington and Chelsea local authority area, London. Show W11 1LE on a map.
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Also registered at this address
2 other companies use the same registered office as Awj Limited.
- A.J. Martin Ventilation Services LimitedMachinery repair and installation
- WJD Projects LimitedProperty developers
What happens if Awj 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 10 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 11 Dec 2027 to 10 Jan 2028 | £150 |
| 1 to 3 months late | 11 Jan 2028 to 10 Mar 2028 | £375 |
| 3 to 6 months late | 11 Mar 2028 to 10 Jun 2028 | £750 |
| More than 6 months late | From 11 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 17082283
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 March 2026
- Registered office
- 4 Dunworth Mews, London, W11 1LE
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
- Charges (mortgages)
- 1 outstanding of 1 registered
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 London
Other active plumbing and heating companies registered in London.
- Axel Bathrooms Ltd2026
- Axis Plumbing Ltd2026
- Ayadi Services Limited2026
- Aysen Gas Ltd2021
- Azp Ltd2024
- Azz Plumbing & Heating Ltd2026
- B & G Heating Limited2020
- B A Gas & Heating Ltd2020
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are Awj Limited's accounts due?
Awj Limited's next accounts are due at Companies House by 10 December 2027 (in 424 days), covering the period to 31 March 2027.
When is Awj Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 9 March 2027, due by 9 March 2028, and one for the period to 31 March 2027, due by 31 March 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Awj Limited still trading?
Awj 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 Awj Limited do?
Awj Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Awj Limited?
Awj Limited was incorporated on 10 March 2026, less than a year ago.
What is the penalty if Awj 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 Awj 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.