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  4. Heat Stores (Sussex) Limited

Heat Stores (Sussex) Limited

ActiveMicro-entity accountsPlumbers and heating engineersBrighton
Company number
11740384
Incorporated
24 Dec 20187 years trading
Registered office
8 & 9 Old Steine, Brighton, BN1 1EJ
Nature of business
Plumbing, heat and air-conditioning installation; Other engineering activities
Accounts
Overdue
Were due 26 Sep 2026
Net assets
-£28K▲
+0.0% on the year before
Employees
1
Average during the year
Checked with Companies House 13 Oct 2026

Heat Stores (Sussex) Limited is a 7-year-old private limited company registered in Brighton, company number 11740384, one of 140 plumbing and heating companies in Brighton. Companies House shows its accounts as overdue: they were due on 26 September 2026.

Key dates

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

Accounts due
26 Sep 2026
Overdue by 17 days
For the period to 26 Dec 2025
CT600 due
26 Dec 2026
in 74 days
Period 1 Jan 2025 to 26 Dec 2025
Corporation tax payment
27 Sep 2026
Date passed
9 months and 1 day after the period end
Confirmation statement
6 Jan 2027
in 85 days
Last made up to 23 Dec 2025

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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 £13 (+0%) on the year before, to -£28K.
  • Net assets rose in 3 of 5 year-on-year comparisons on record.
  • Current assets of £25K against £55K owed within a year: 0.4 times cover.
  • 1 employee on average, up from 0 the year before.
  • Balance sheets on record for 6 years, 2019 to 2024.

Net assets by year

Net assets at each year end, 2019 to 2024-£50K£031 December 2019: net assets £29K£29K201931 December 2020: net assets -£57K-£57K202031 December 2021: net assets -£54K-£54K202131 December 2022: net assets -£61K-£61K202231 December 2023: net assets -£28K-£28K202331 December 2024: net assets -£28K-£28K2024
Net assets at each year end, 2019 to 2024-£50K£031 December 2019: net assets £29K£29K201931 December 2020: net assets -£57K-£57K202031 December 2021: net assets -£54K-£54K202131 December 2022: net assets -£61K-£61K202231 December 2023: net assets -£28K-£28K202331 December 2024: net assets -£28K-£28K2024
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Dec 2024-£28K£25K£55K1
31 Dec 2023-£28K£91K£125K0
31 Dec 2022-£61K£37K£104K0
31 Dec 2021-£54K£36K£98K0
31 Dec 2020-£57K£24K£91K1
31 Dec 2019£29K£22K£64K0

Where Heat Stores (Sussex) Limited is registered

Heat Stores (Sussex) Limited's registered office on a map of the UK

The registered office is in Brighton (BN1), in the Brighton and Hove local authority area, South East. Show BN1 1EJ on a map.

Other trade companies in BN1

Also registered at this address

3 other companies use the same registered office as Heat Stores (Sussex) Limited.

What happens if Heat Stores (Sussex) Limited files late

If the accounts reach Companies House today, the late filing penalty is £150 (£300 if last year's accounts were also late). It rises at each step below.

Companies HouseAccounts deliveredPenalty
Up to 1 month late27 Sep 2026 to 26 Oct 2026£150
1 to 3 months late27 Oct 2026 to 26 Dec 2026£375
3 to 6 months late27 Dec 2026 to 26 Mar 2027£750
More than 6 months lateFrom 27 Mar 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late27 Dec 2026£200
3 months late26 Mar 2027another £200
6 months late26 Jun 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late26 Dec 2027another 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
11740384
Status
Active
Company type
Private limited company
Incorporated
24 December 2018 (7 years ago)
Registered office
8 & 9 Old Steine, Brighton, BN1 1EJ
Nature of business
Plumbing, heat and air-conditioning installation (SIC 43220)
Other engineering activities (SIC 71129)
Year end
26 December (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
31 December 2024
Last confirmation statement
23 December 2025

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 Brighton

Other active plumbing and heating companies registered in Brighton.

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

Frequently asked questions

When are Heat Stores (Sussex) Limited's accounts due?

Heat Stores (Sussex) Limited's accounts were due at Companies House on 26 September 2026 and the register shows them as overdue.

When is Heat Stores (Sussex) Limited's CT600 due?

The CT600 for the period to 26 December 2025 is due at HMRC by 26 December 2026, 12 months after the period end. The corporation tax itself is payable earlier, by 27 September 2026.

Is Heat Stores (Sussex) Limited still trading?

Heat Stores (Sussex) Limited is listed as active on the Companies House register (checked 13 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 Heat Stores (Sussex) Limited do?

Heat Stores (Sussex) Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Other engineering activities (SIC 71129).

How old is Heat Stores (Sussex) Limited?

Heat Stores (Sussex) Limited was incorporated on 24 December 2018, 7 years ago.

What is the penalty if Heat Stores (Sussex) 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 Heat Stores (Sussex) Limited 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, rechecked 13 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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