- Companies
- Plumbers and heating engineers
- Wolverhampton
- Aj Southall Services Limited
Aj Southall Services Limited
- Company number
- 16530206
- Incorporated
- 19 Jun 20251 year trading
- Registered office
- C/O Profit Ability Accounting Limited Office13, Bizspace,, Planetary Road, Wolverhampton, West Midlands, WV13 3SW
- Nature of business
- Plumbing, heat and air-conditioning installation
Aj Southall Services Limited is a 1-year-old private limited company registered in Wolverhampton, company number 16530206, one of 142 plumbing and heating companies in Wolverhampton. Its next accounts are due at Companies House on 19 March 2027, and its first CT600 is due at HMRC on 18 June 2027.
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 Aj Southall Services Limited is registered
The registered office is in Wolverhampton (WV13), in the Wolverhampton local authority area, West Midlands. Show WV13 3SW on a map.
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What happens if Aj Southall Services 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 19 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 20 Mar 2027 to 19 Apr 2027 | £150 |
| 1 to 3 months late | 20 Apr 2027 to 19 Jun 2027 | £375 |
| 3 to 6 months late | 20 Jun 2027 to 19 Sep 2027 | £750 |
| More than 6 months late | From 20 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 16530206
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 June 2025 (1 year ago)
- Registered office
- C/O Profit Ability Accounting Limited Office13, Bizspace,, Planetary Road, Wolverhampton, West Midlands, WV13 3SW
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 June (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 18 June 2026
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 Wolverhampton
Other active plumbing and heating companies registered in Wolverhampton.
- Akc Plumbing and Heating Limited2024
- Aml Heatpump Solutions Ltd2026
- Ams Gas and Heat Ltd2025
- Andy the Gas (Codsall) Ltd2019
- Anytime Plumbing & Heating Ltd2003
- Apex Climate Solutions Ltd2026
- Aqua U.K. Electrical Limited2008
- Aqua-Plumb Installations Ltd.2022
All plumbing and heating companies in Wolverhampton · All trades in Wolverhampton · Plumbers and heating engineers across the UK
Frequently asked questions
When are Aj Southall Services Limited's accounts due?
Aj Southall Services Limited's next accounts are due at Companies House by 19 March 2027 (in 157 days), covering the period to 30 June 2026.
When is Aj Southall Services 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 18 June 2026, due by 18 June 2027, and one for the period to 30 June 2026, due by 30 June 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Aj Southall Services Limited still trading?
Aj Southall Services 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 Aj Southall Services Limited do?
Aj Southall Services Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Aj Southall Services Limited?
Aj Southall Services Limited was incorporated on 19 June 2025, 1 year ago.
What is the penalty if Aj Southall Services 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 Aj Southall Services 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.