- Companies
- Plumbers and heating engineers
- Portsmouth
- Paratus Heating Limited
Paratus Heating Limited
- Company number
- 17206176
- Incorporated
- 8 May 2026
- Registered office
- 24 Landport Terrace, Portsmouth, Hampshire, PO1 2RG
- Nature of business
- Plumbing, heat and air-conditioning installation
Paratus Heating Limited is a newly incorporated private limited company registered in Portsmouth, company number 17206176, one of 141 plumbing and heating companies in Portsmouth. Its next accounts are due at Companies House on 8 February 2028, and its first CT600 is due at HMRC on 7 May 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.
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Where Paratus Heating Limited is registered
The registered office is in Portsmouth (PO1), in the Portsmouth local authority area, South East. Show PO1 2RG on a map.
Other trade companies in PO1
- Design 1805 Southern LtdJoiners and carpenters
- Portsmouth Roofing LtdRoofers
- Peterborough Mews (London) LimitedProperty developers
- Doxa Facility Group LtdCleaning companies
- Crestpoint Cleaning & Facilities LtdCleaning companies
- Dark Rose Cleaning Co LtdCleaning companies
- PDS Garage Services LtdMechanics and garages
- HDF Roofing LtdRoofers
Shared registered office
31 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Paratus Heating 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 8 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 9 Feb 2028 to 8 Mar 2028 | £150 |
| 1 to 3 months late | 9 Mar 2028 to 8 May 2028 | £375 |
| 3 to 6 months late | 9 May 2028 to 8 Aug 2028 | £750 |
| More than 6 months late | From 9 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 17206176
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 May 2026
- Registered office
- 24 Landport Terrace, Portsmouth, Hampshire, PO1 2RG
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 May (accounting reference date)
- Accounts type
- No accounts filed yet
- Previous names
- Paratus Heatling Limited (until 29 May 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 Portsmouth
Other active plumbing and heating companies registered in Portsmouth.
- Paul Onions Plumbing Limited2013
- PG Mechanical Design Ltd2017
- PGS Installations Solent Limited2018
- PJM Mechanical & Electrical Ltd2002
- Plumbcure Gas and Electricals Limited2017
- Portsmouth Gas Heating Limited2021
- PPH South Ltd2015
- Prestige Plumbing (Havant) Ltd2014
All plumbing and heating companies in Portsmouth · All trades in Portsmouth · Plumbers and heating engineers across the UK
Frequently asked questions
When are Paratus Heating Limited's accounts due?
Paratus Heating Limited's next accounts are due at Companies House by 8 February 2028 (in 483 days), covering the period to 31 May 2027.
When is Paratus Heating 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 7 May 2027, due by 7 May 2028, and one for the period to 31 May 2027, due by 31 May 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Paratus Heating Limited still trading?
Paratus Heating 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 Paratus Heating Limited do?
Paratus Heating Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Paratus Heating Limited?
Paratus Heating Limited was incorporated on 8 May 2026, less than a year ago.
What is the penalty if Paratus Heating 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 Paratus Heating 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.