- Companies
- Plumbers and heating engineers
- Portsmouth
- Top Plumb Gas Division Ltd
Top Plumb Gas Division Ltd
- Company number
- 16839705
- Incorporated
- 7 Nov 2025
- Registered office
- 83 Battenburg Avenue, Portsmouth, PO2 0SN
- Nature of business
- Plumbing, heat and air-conditioning installation
Top Plumb Gas Division Ltd is a newly incorporated private limited company registered in Portsmouth, company number 16839705, one of 141 plumbing and heating companies in Portsmouth. Its next accounts are due at Companies House on 7 August 2027, and its first CT600 is due at HMRC on 6 November 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.
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Who runs and owns Top Plumb Gas Division Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| L*** C*** | Director | Nov 2025 |
| M*** H*** | Director | Nov 2025 |
Person with significant control
Where Top Plumb Gas Division Ltd is registered
The registered office is in Portsmouth (PO2), in the Portsmouth local authority area, South East. Show PO2 0SN on a map.
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What happens if Top Plumb Gas Division 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 7 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 8 Aug 2027 to 7 Sep 2027 | £150 |
| 1 to 3 months late | 8 Sep 2027 to 7 Nov 2027 | £375 |
| 3 to 6 months late | 8 Nov 2027 to 7 Feb 2028 | £750 |
| More than 6 months late | From 8 Feb 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
- 16839705
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 November 2025
- Registered office
- 83 Battenburg Avenue, Portsmouth, PO2 0SN
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 November (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 Portsmouth
Other active plumbing and heating companies registered in Portsmouth.
- True Blue Gas Services Limited2007
- Tyrone Guy Limited2006
- V-Race Limited2005
- Vlad Plumbing Limited2016
- Watertight Pipework Limited2001
- Whiteley Gas Services Ltd2007
- A Rated Boilers Limited2010
- A&P Bul Ltd2021
All plumbing and heating companies in Portsmouth · All trades in Portsmouth · Plumbers and heating engineers across the UK
Frequently asked questions
When are Top Plumb Gas Division Ltd's accounts due?
Top Plumb Gas Division Ltd's next accounts are due at Companies House by 7 August 2027 (in 298 days), covering the period to 30 November 2026.
When is Top Plumb Gas Division 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 6 November 2026, due by 6 November 2027, and one for the period to 30 November 2026, due by 30 November 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Top Plumb Gas Division Ltd still trading?
Top Plumb Gas Division 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 Top Plumb Gas Division Ltd do?
Top Plumb Gas Division Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Top Plumb Gas Division Ltd?
Top Plumb Gas Division Ltd was incorporated on 7 November 2025, less than a year ago.
Who runs Top Plumb Gas Division Ltd?
Top Plumb Gas Division Ltd has 2 active directors, the longest-serving appointed in Nov 2025. Their names and service addresses are on the Companies House register.
Who owns Top Plumb Gas Division Ltd?
One person or company has significant control of Top Plumb Gas Division Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Top Plumb Gas Division 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 Top Plumb Gas Division 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.