- Companies
- Plumbers and heating engineers
- Southampton
- Rab Plumbing & Heating Services Ltd
Rab Plumbing & Heating Services Ltd
- Company number
- 16261300
- Incorporated
- 18 Feb 20251 year trading
- Registered office
- 9 Munro Crescent, Southampton, SO15 4PD
- Nature of business
- Plumbing, heat and air-conditioning installation
Rab Plumbing & Heating Services Ltd is a 1-year-old private limited company registered in Southampton, company number 16261300, one of 246 plumbing and heating companies in Southampton. Its next accounts are due at Companies House on 18 November 2026, and its first CT600 is due at HMRC on 17 February 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 Rab Plumbing & Heating Services Ltd is registered
The registered office is in Southampton (SO15), in the Southampton local authority area, South East. Show SO15 4PD on a map.
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What happens if Rab Plumbing & Heating Services 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 18 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 19 Nov 2026 to 18 Dec 2026 | £150 |
| 1 to 3 months late | 19 Dec 2026 to 18 Feb 2027 | £375 |
| 3 to 6 months late | 19 Feb 2027 to 18 May 2027 | £750 |
| More than 6 months late | From 19 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 16261300
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 February 2025 (1 year ago)
- Registered office
- 9 Munro Crescent, Southampton, SO15 4PD
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 28 February (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 17 February 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 Southampton
Other active plumbing and heating companies registered in Southampton.
- Raz Heating Ltd2020
- RC Piping Ltd2013
- Renders World Ltd2016
- Renewable Energy 4 U Ltd2023
- Resolute Construction and Plumbing Ltd2023
- RFW Ltd2004
- Rhendra Mechanical Services Ltd2025
- RJ Air Conditioning Systems Ltd2026
All plumbing and heating companies in Southampton · All trades in Southampton · Plumbers and heating engineers across the UK
Frequently asked questions
When are Rab Plumbing & Heating Services Ltd's accounts due?
Rab Plumbing & Heating Services Ltd's next accounts are due at Companies House by 18 November 2026 (in 36 days), covering the period to 28 February 2026.
When is Rab Plumbing & Heating Services 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 17 February 2026, due by 17 February 2027, and one for the period to 28 February 2026, due by 28 February 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Rab Plumbing & Heating Services Ltd still trading?
Rab Plumbing & Heating Services 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 Rab Plumbing & Heating Services Ltd do?
Rab Plumbing & Heating Services Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Rab Plumbing & Heating Services Ltd?
Rab Plumbing & Heating Services Ltd was incorporated on 18 February 2025, 1 year ago.
What is the penalty if Rab Plumbing & Heating Services 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 Rab Plumbing & Heating Services 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.