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  4. T.R.S. Heat Treatment Services Limited

T.R.S. Heat Treatment Services Limited

ActiveMicro-entity accountsInstallersSouthport
Company number
03491784
Incorporated
13 Jan 199828 years trading
Registered office
1 Harbury Avenue, Ainsdale, Southport, Merseyside, PR8 2TA
Nature of business
Other construction installation
Accounts due in
285 days
26 Jul 2027
Net assets
£21K▲
+81.8% on the year before
Employees
2
Average during the year
From the Companies House register, 1 Oct 2026

T.R.S. Heat Treatment Services Limited is a 28-year-old private limited company registered in Southport, company number 03491784, one of 35 installation companies (insulation, lifts, shutters and similar) in Southport. Its next accounts are due at Companies House on 26 July 2027, and the CT600 for the period to 26 October 2026 is due at HMRC on 26 October 2027.

Key dates

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

Accounts due
26 Jul 2027
in 285 days
For the period to 26 Oct 2026
CT600 due
26 Oct 2027
in 377 days
Period 27 Oct 2025 to 26 Oct 2026
Corporation tax payment
27 Jul 2027
in 286 days
9 months and 1 day after the period end
Confirmation statement
8 Apr 2027
in 176 days
Last made up to 25 Mar 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 £9,245 (+81.8%) on the year before, to £21K.
  • Net assets rose in 2 of 8 year-on-year comparisons on record.
  • Current assets of £68K against £67K owed within a year: 1.0 times cover.
  • 2 employees on average during the year.
  • Balance sheets on record for 10 years, 2016 to 2025.

Net assets by year

Net assets at each year end, 2017 to 2025£0£50K£100K29 October 2017: net assets £64K£64K201728 October 2018: net assets £100K£100K201828 October 2019: net assets £87K£87K201926 October 2020: net assets £78K£78K202026 October 2021: net assets £70K£70K202126 October 2022: net assets £53K£53K202226 October 2023: net assets £30K£30K202326 October 2024: net assets £11K£11K202426 October 2025: net assets £21K£21K2025
Net assets at each year end, 2017 to 2025£0£50K£100K29 October 2017: net assets £64K£64K'1728 October 2018: net assets £100K£100K'1828 October 2019: net assets £87K£87K'1926 October 2020: net assets £78K£78K'2026 October 2021: net assets £70K£70K'2126 October 2022: net assets £53K£53K'2226 October 2023: net assets £30K£30K'2326 October 2024: net assets £11K£11K'2426 October 2025: net assets £21K£21K'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
26 Oct 2025£21K£68K£67K2
26 Oct 2024£11K£92K£104K2
26 Oct 2023£30K£71K£59K2
26 Oct 2022£53K£130K2
26 Oct 2021£70K£106K£62K2
26 Oct 2020£78K£96K£39K2
28 Oct 2019£87K£123K£63K2
28 Oct 2018£100K£123K£45K
29 Oct 2017£64K£127K£83K
30 Oct 2016£37K£40K

Who runs and owns T.R.S. Heat Treatment Services Limited

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

Officers (3)

NameRoleAppointed
A*** M***DirectorJan 1998
A*** M***DirectorMay 2020
A*** M***SecretarySep 2009
5 former officers
NameRoleAppointedLeft
T*** M***SecretaryApr 2005Dec 2005
T*** M***SecretaryJan 1998Jan 2004
L*** W***SecretaryJan 2006Sep 2009
On Line Registrars LimitedCorporate Nominee SecretaryJan 1998Jan 1998
On Line Formations LimitedNominee director (company)Jan 1998Jan 1998

People with significant control (2)

Individual · since May 2018
A*** M***
Owns 25% to 50% of the shares
Individual · since Apr 2016
A*** M***
Owns 75% or more of the shares

Charges (secured borrowing)

All 1 registered charge has been satisfied. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.

LenderStatusRegistered
Bibby Financial Services Limited As Security TrusteeSatisfied Sep 2025Sep 2009

Where T.R.S. Heat Treatment Services Limited is registered

T.R.S. Heat Treatment Services Limited's registered office on a map of the UK

The registered office is in Southport (PR8), in the Sefton local authority area, North West. Show PR8 2TA on a map.

Other trade companies in PR8

What happens if T.R.S. Heat Treatment Services Limited 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 26 July 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late27 Jul 2027 to 26 Aug 2027£150
1 to 3 months late27 Aug 2027 to 26 Oct 2027£375
3 to 6 months late27 Oct 2027 to 26 Jan 2028£750
More than 6 months lateFrom 27 Jan 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late27 Oct 2027£200
3 months late26 Jan 2028another £200
6 months late26 Apr 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late26 Oct 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
03491784
Status
Active
Company type
Private limited company
Incorporated
13 January 1998 (28 years ago)
Registered office
1 Harbury Avenue, Ainsdale, Southport, Merseyside, PR8 2TA
Nature of business
Other construction installation (SIC 43290)
Year end
26 October (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
26 October 2025
Last confirmation statement
25 March 2026
Charges (mortgages)
0 outstanding of 1 registered

Filing notes for installation companies (insulation, lifts, shutters and similar)

Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.

Similar companies in Southport

Other active installation companies (insulation, lifts, shutters and similar) registered in Southport.

All installation companies (insulation, lifts, shutters and similar) in Southport · All trades in Southport · Installers across the UK

Frequently asked questions

When are T.R.S. Heat Treatment Services Limited's accounts due?

T.R.S. Heat Treatment Services Limited's next accounts are due at Companies House by 26 July 2027 (in 285 days), covering the period to 26 October 2026.

When is T.R.S. Heat Treatment Services Limited's CT600 due?

The CT600 for the period to 26 October 2026 is due at HMRC by 26 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 27 July 2027.

Is T.R.S. Heat Treatment Services Limited still trading?

T.R.S. Heat Treatment Services Limited 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 T.R.S. Heat Treatment Services Limited do?

T.R.S. Heat Treatment Services Limited is registered under Other construction installation (SIC 43290).

How old is T.R.S. Heat Treatment Services Limited?

T.R.S. Heat Treatment Services Limited was incorporated on 13 January 1998, 28 years ago.

Who runs T.R.S. Heat Treatment Services Limited?

T.R.S. Heat Treatment Services Limited has 2 active directors, the longest-serving appointed in Jan 1998. Their names and service addresses are on the Companies House register.

Who owns T.R.S. Heat Treatment Services Limited?

2 people or companies have significant control of T.R.S. Heat Treatment Services Limited: an individual (owns 25% to 50% of the shares); an individual (owns 75% or more of the shares).

What is the penalty if T.R.S. Heat Treatment Services 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 T.R.S. Heat Treatment Services 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). 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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