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  4. Proserve Heating Ltd

Proserve Heating Ltd

ActiveNo accounts filed yet accountsPlumbers and heating engineersChesterfield
Company number
16335381
Incorporated
23 Mar 20251 year trading
Registered office
13 Clubmill Terrace, Chesterfield, S40 4EB
Nature of business
Plumbing, heat and air-conditioning installation
Accounts due in
72 days
23 Dec 2026
From the Companies House register, 1 Oct 2026

Proserve Heating Ltd is a 1-year-old private limited company registered in Chesterfield, company number 16335381, one of 115 plumbing and heating companies in Chesterfield. Its next accounts are due at Companies House on 23 December 2026, and its first CT600 is due at HMRC on 22 March 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.

Accounts due
23 Dec 2026
in 72 days
For the period to 31 Mar 2026
CT600 due (first of two)
22 Mar 2027
in 161 days
Period 23 Mar 2025 to 22 Mar 2026
CT600 due (second of two)
31 Mar 2027
in 170 days
Period 23 Mar 2026 to 31 Mar 2026
Corporation tax payment
1 Jan 2027
in 81 days
9 months and 1 day after the period end
Confirmation statement
5 Apr 2027
in 175 days
Last made up to 22 Mar 2026

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Where Proserve Heating Ltd is registered

Proserve Heating Ltd's registered office on a map of the UK

The registered office is in Chesterfield (S40), in the Chesterfield local authority area, East Midlands. Show S40 4EB on a map.

Other trade companies in S40

What happens if Proserve Heating 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 23 December 2026.

Companies HouseAccounts deliveredPenalty
Up to 1 month late24 Dec 2026 to 23 Jan 2027£150
1 to 3 months late24 Jan 2027 to 23 Mar 2027£375
3 to 6 months late24 Mar 2027 to 23 Jun 2027£750
More than 6 months lateFrom 24 Jun 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Apr 2027£200
3 months late30 Jun 2027another £200
6 months late30 Sep 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Mar 2028another 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
16335381
Status
Active
Company type
Private limited company
Incorporated
23 March 2025 (1 year ago)
Registered office
13 Clubmill Terrace, Chesterfield, S40 4EB
Nature of business
Plumbing, heat and air-conditioning installation (SIC 43220)
Year end
31 March (accounting reference date)
Accounts type
No accounts filed yet
Last confirmation statement
22 March 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 Chesterfield

Other active plumbing and heating companies registered in Chesterfield.

All plumbing and heating companies in Chesterfield · All trades in Chesterfield · Plumbers and heating engineers across the UK

Frequently asked questions

When are Proserve Heating Ltd's accounts due?

Proserve Heating Ltd's next accounts are due at Companies House by 23 December 2026 (in 72 days), covering the period to 31 March 2026.

When is Proserve Heating 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 22 March 2026, due by 22 March 2027, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.

Is Proserve Heating Ltd still trading?

Proserve Heating 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 Proserve Heating Ltd do?

Proserve Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).

How old is Proserve Heating Ltd?

Proserve Heating Ltd was incorporated on 23 March 2025, 1 year ago.

What is the penalty if Proserve Heating 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 Proserve Heating 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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