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  4. MSM Heating Ltd

MSM Heating Ltd

ActiveMicro-entity accountsElectriciansThornton Heath
Company number
14230875
Incorporated
13 Jul 20224 years trading
Registered office
73 Kensington Avenue, Thornton Heath, Surrey, CR7 8BT
Nature of business
Electrical installation; Plumbing, heat and air-conditioning installation
Accounts due in
170 days
31 Mar 2027
Net assets
-£703▼
-73.2% on the year before
Employees
0
Average during the year
From the Companies House register, 1 Oct 2026

MSM Heating Ltd is a 4-year-old private limited company registered in Thornton Heath, company number 14230875, one of 33 electrical contractors in Thornton Heath. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 2027.

Key dates

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

Accounts due
31 Mar 2027
in 170 days
For the period to 30 Jun 2026
CT600 due
30 Jun 2027
in 261 days
Period 1 Jul 2025 to 30 Jun 2026
Corporation tax payment
1 Apr 2027
in 171 days
9 months and 1 day after the period end
Confirmation statement
21 Jul 2027
in 282 days
Last made up to 7 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 down £297 (-73.2%) on the year before, to -£703.
  • Current assets of £100 against £563 owed within a year: 0.2 times cover.
  • No employees reported for the latest year (directors are often not counted as employees).
  • Balance sheets on record for 3 years, 2023 to 2025.

Net assets by year

Net assets at each year end, 2023 to 2025-£500-£250£030 June 2023: net assets -£153-£153202330 June 2024: net assets -£406-£406202430 June 2025: net assets -£703-£7032025
Net assets at each year end, 2023 to 2025-£500-£250£030 June 2023: net assets -£153-£153202330 June 2024: net assets -£406-£406202430 June 2025: net assets -£703-£7032025
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
30 Jun 2025-£703£100£5630
30 Jun 2024-£406£100£2660
30 Jun 2023-£153£100£130

Who runs and owns MSM Heating Ltd

From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.

Officer

NameRoleAppointed
M*** M***DirectorJul 2022

Person with significant control

Individual · since Jul 2022
M*** M***
Owns 75% or more of the shares
Holds 75% or more of the votes
Can appoint and remove directors

Where MSM Heating Ltd is registered

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

The registered office is in Thornton Heath (CR7), in the Croydon local authority area, London. Show CR7 8BT on a map.

Other trade companies in CR7

What happens if MSM 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 31 March 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Apr 2027 to 30 Apr 2027£150
1 to 3 months late1 May 2027 to 30 Jun 2027£375
3 to 6 months late1 Jul 2027 to 30 Sep 2027£750
More than 6 months lateFrom 1 Oct 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Jul 2027£200
3 months late30 Sep 2027another £200
6 months late30 Dec 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late30 Jun 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
14230875
Status
Active
Company type
Private limited company
Incorporated
13 July 2022 (4 years ago)
Registered office
73 Kensington Avenue, Thornton Heath, Surrey, CR7 8BT
Nature of business
Electrical installation (SIC 43210)
Plumbing, heat and air-conditioning installation (SIC 43220)
Year end
30 June (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
30 June 2025
Last confirmation statement
7 July 2026

Filing notes for electrical contractors

Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.

Similar companies in Thornton Heath

Other active electrical contractors registered in Thornton Heath.

All electrical contractors in Thornton Heath · All trades in Thornton Heath · Electricians across the UK

Frequently asked questions

When are MSM Heating Ltd's accounts due?

MSM Heating Ltd's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.

When is MSM Heating Ltd's CT600 due?

The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.

Is MSM Heating Ltd still trading?

MSM 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 MSM Heating Ltd do?

MSM Heating Ltd is registered under Electrical installation (SIC 43210); Plumbing, heat and air-conditioning installation (SIC 43220).

How old is MSM Heating Ltd?

MSM Heating Ltd was incorporated on 13 July 2022, 4 years ago.

Who runs MSM Heating Ltd?

MSM Heating Ltd has 1 active director, the longest-serving appointed in Jul 2022. Their names and service addresses are on the Companies House register.

Who owns MSM Heating Ltd?

One person or company has significant control of MSM Heating Ltd: an individual (owns 75% or more of the shares).

What is the penalty if MSM 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 MSM 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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