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  4. Jennings HVAC & Renewables Ltd

Jennings HVAC & Renewables Ltd

ActiveNo accounts filed yet accountsPlumbers and heating engineersLondon
Company number
17229529
Incorporated
19 May 2026
Registered office
129 Lupus Street, London, SW1V 3EN
Nature of business
Plumbing, heat and air-conditioning installation
Accounts due in
494 days
19 Feb 2028
From the Companies House register, 1 Oct 2026

Jennings HVAC & Renewables Ltd is a newly incorporated private limited company registered in London, company number 17229529, one of 2,972 plumbing and heating companies in London. Its next accounts are due at Companies House on 19 February 2028, and its first CT600 is due at HMRC on 18 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.

Accounts due
19 Feb 2028
in 494 days
For the period to 31 May 2027
CT600 due (first of two)
18 May 2028
in 583 days
Period 19 May 2026 to 18 May 2027
CT600 due (second of two)
31 May 2028
in 596 days
Period 19 May 2027 to 31 May 2027
Corporation tax payment
1 Mar 2028
in 505 days
9 months and 1 day after the period end
Confirmation statement
1 Jun 2027
in 231 days

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Where Jennings HVAC & Renewables Ltd is registered

Jennings HVAC & Renewables Ltd's registered office on a map of the UK

The registered office is in London (SW1V), in the Westminster local authority area, London. Show SW1V 3EN on a map.

Other trade companies in SW1V

Also registered at this address

1 other company uses the same registered office as Jennings HVAC & Renewables Ltd.

What happens if Jennings HVAC & Renewables 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 19 February 2028.

Companies HouseAccounts deliveredPenalty
Up to 1 month late20 Feb 2028 to 19 Mar 2028£150
1 to 3 months late20 Mar 2028 to 19 May 2028£375
3 to 6 months late20 May 2028 to 19 Aug 2028£750
More than 6 months lateFrom 20 Aug 2028£1,500

Penalties double if the accounts were also late the year before.

HMRC (CT600)FromPenalty
1 day late1 Jun 2028£200
3 months late31 Aug 2028another £200
6 months late30 Nov 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 May 2029another 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
17229529
Status
Active
Company type
Private limited company
Incorporated
19 May 2026
Registered office
129 Lupus Street, London, SW1V 3EN
Nature of business
Plumbing, heat and air-conditioning installation (SIC 43220)
Year end
31 May (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.

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Other active plumbing and heating companies registered in London.

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Frequently asked questions

When are Jennings HVAC & Renewables Ltd's accounts due?

Jennings HVAC & Renewables Ltd's next accounts are due at Companies House by 19 February 2028 (in 494 days), covering the period to 31 May 2027.

When is Jennings HVAC & Renewables 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 18 May 2027, due by 18 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 Jennings HVAC & Renewables Ltd still trading?

Jennings HVAC & Renewables 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 Jennings HVAC & Renewables Ltd do?

Jennings HVAC & Renewables Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).

How old is Jennings HVAC & Renewables Ltd?

Jennings HVAC & Renewables Ltd was incorporated on 19 May 2026, less than a year ago.

What is the penalty if Jennings HVAC & Renewables 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 Jennings HVAC & Renewables Ltd on Companies House for filed documents, officers and the full history.

Report an error on this page

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.

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