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Prime Heat Ltd

ActiveMicro-entity accountsPlumbers and heating engineersPoole
Company number
08146073
Incorporated
17 Jul 201214 years trading
Registered office
71 Petersham Road, Poole, BH17 7DW
Nature of business
Plumbing, heat and air-conditioning installation
Accounts due in
565 days
30 Apr 2028
Net assets
£71K▲
+16.4% on the year before
Employees
2
Average during the year
From the Companies House register, 1 Oct 2026

Prime Heat Ltd is a 14-year-old private limited company registered in Poole, company number 08146073, one of 93 plumbing and heating companies in Poole. Its next accounts are due at Companies House on 30 April 2028, and the CT600 for the period to 31 July 2027 is due at HMRC on 31 July 2028.

Key dates

Worked out from the year end and filing history on the Companies House register.

Accounts due
30 Apr 2028
in 565 days
For the period to 31 Jul 2027
CT600 due
31 Jul 2028
in 657 days
Period 1 Aug 2026 to 31 Jul 2027
Corporation tax payment
1 May 2028
in 566 days
9 months and 1 day after the period end
Confirmation statement
31 Jul 2027
in 291 days
Last made up to 17 Jul 2026

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Finances

From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.

  • Net assets up £9,967 (+16.4%) on the year before, to £71K.
  • Net assets rose in 5 of 9 year-on-year comparisons on record.
  • Current assets of £67K against £9,123 owed within a year: 7.3 times cover.
  • 2 employees on average during the year.
  • Balance sheets on record for 10 years, 2017 to 2026.

Net assets by year

Net assets at each year end, 2017 to 2026£0£25K£50K31 July 2017: net assets £31K£31K201731 July 2018: net assets £38K£38K201831 July 2019: net assets £29K£29K201931 July 2020: net assets £25K£25K202031 July 2021: net assets £51K£51K202131 July 2022: net assets £48K£48K202231 July 2023: net assets £64K£64K202331 July 2024: net assets £68K£68K202431 July 2025: net assets £61K£61K202531 July 2026: net assets £71K£71K2026
Net assets at each year end, 2017 to 2026£0£25K£50K31 July 2017: net assets £31K£31K'1731 July 2018: net assets £38K£38K'1831 July 2019: net assets £29K£29K'1931 July 2020: net assets £25K£25K'2031 July 2021: net assets £51K£51K'2131 July 2022: net assets £48K£48K'2231 July 2023: net assets £64K£64K'2331 July 2024: net assets £68K£68K'2431 July 2025: net assets £61K£61K'2531 July 2026: net assets £71K£71K'26
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Jul 2026£71K£67K£9,1232
31 Jul 2025£61K£69K£26K2
31 Jul 2024£68K£82K£16K2
31 Jul 2023£64K£93K£31K1
31 Jul 2022£48K£72K£26K2
31 Jul 2021£51K£71K£23K1
31 Jul 2020£25K£41K£21K1
31 Jul 2019£29K£42K£19K
31 Jul 2018£38K£42K£12K
31 Jul 2017£31K£26K£35K£13K

Where Prime Heat Ltd is registered

Prime Heat Ltd's registered office on a map of the UK

The registered office is in Poole (BH17), in the Bournemouth, Christchurch and Poole local authority area, South West. Show BH17 7DW on a map.

Other trade companies in BH17

What happens if Prime Heat 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 30 April 2028.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 May 2028 to 31 May 2028£150
1 to 3 months late1 Jun 2028 to 31 Jul 2028£375
3 to 6 months late1 Aug 2028 to 31 Oct 2028£750
More than 6 months lateFrom 1 Nov 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Aug 2028£200
3 months late31 Oct 2028another £200
6 months late31 Jan 2029HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Jul 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
08146073
Status
Active
Company type
Private limited company
Incorporated
17 July 2012 (14 years ago)
Registered office
71 Petersham Road, Poole, BH17 7DW
Nature of business
Plumbing, heat and air-conditioning installation (SIC 43220)
Year end
31 July (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
31 July 2026
Last confirmation statement
17 July 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 Poole

Other active plumbing and heating companies registered in Poole.

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

Frequently asked questions

When are Prime Heat Ltd's accounts due?

Prime Heat Ltd's next accounts are due at Companies House by 30 April 2028 (in 565 days), covering the period to 31 July 2027.

When is Prime Heat Ltd's CT600 due?

The CT600 for the period to 31 July 2027 is due at HMRC by 31 July 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2028.

Is Prime Heat Ltd still trading?

Prime Heat 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 Prime Heat Ltd do?

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

How old is Prime Heat Ltd?

Prime Heat Ltd was incorporated on 17 July 2012, 14 years ago.

What is the penalty if Prime Heat 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 Prime Heat 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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