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RST Heating & Cooling Ltd

ActiveTotal exemption (full) accountsPlumbers and heating engineersGlasgow
Company number
SC399035
Incorporated
6 May 201115 years trading
Registered office
94 Hope Street, Suite 2.11, Glasgow, G2 6PH
Nature of business
Plumbing, heat and air-conditioning installation
Accounts due in
138 days
28 Feb 2027
Net assets
£292▲
+110.7% on the year before
Cash at bank
£14K▲
At 31 May 2025
Employees
0
Average during the year
From the Companies House register, 1 Oct 2026

RST Heating & Cooling Ltd is a 15-year-old private limited company registered in Glasgow, company number SC399035, one of 515 plumbing and heating companies in Glasgow. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 2027.

Key dates

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

Accounts due
28 Feb 2027
in 138 days
For the period to 31 May 2026
CT600 due
31 May 2027
in 230 days
Period 1 Jun 2025 to 31 May 2026
Corporation tax payment
1 Mar 2027
in 139 days
9 months and 1 day after the period end
Confirmation statement
20 May 2027
in 219 days
Last made up to 6 May 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 £3,015 (+110.7%) on the year before, to £292.
  • Net assets rose in 3 of 9 year-on-year comparisons on record.
  • No employees reported for the latest year (directors are often not counted as employees).
  • Balance sheets on record for 10 years, 2016 to 2025.

Net assets by year

Net assets at each year end, 2016 to 2025-£2,500£0£2,50031 May 2016: net assets £857£857201631 May 2017: net assets £590£590201731 May 2018: net assets £435£435201831 May 2019: net assets £124£124201931 May 2020: net assets £165£165202031 May 2021: net assets £37£37202131 May 2022: net assets £3,796£3,796202231 May 2023: net assets £2,084£2,084202331 May 2024: net assets -£2,723-£2,723202431 May 2025: net assets £292£2922025
Net assets at each year end, 2016 to 2025-£2,500£0£2,50031 May 2016: net assets £857£857'1631 May 2017: net assets £590£590'1731 May 2018: net assets £435£435'1831 May 2019: net assets £124£124'1931 May 2020: net assets £165£165'2031 May 2021: net assets £37£37'2131 May 2022: net assets £3,796£3,796'2231 May 2023: net assets £2,084£2,084'2331 May 2024: net assets -£2,723-£2,723'2431 May 2025: net assets £292£292'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 May 2025£292£14K£15K0
31 May 2024-£2,723£9,140£9,7850
31 May 2023£2,084£15K£8,4500
31 May 2022£3,796£18K£8,1921
31 May 2021£37£22K£8,6351
31 May 2020£165£23K£23K£7,2191
31 May 2019£124£994£1,244£4,6591
31 May 2018£435£206£3,218£6,0350
31 May 2017£590£825£1,172£2,4672
31 May 2016£857£1,141£3,318£4,086

Where RST Heating & Cooling Ltd is registered

RST Heating & Cooling Ltd's registered office on a map of the UK

The registered office is in Glasgow (G2), in the Glasgow City local authority area, Scotland. Show G2 6PH on a map.

Other trade companies in G2

Shared registered office

31 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.

What happens if RST Heating & Cooling 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 28 February 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Mar 2027 to 31 Mar 2027£150
1 to 3 months late1 Apr 2027 to 31 May 2027£375
3 to 6 months late1 Jun 2027 to 31 Aug 2027£750
More than 6 months lateFrom 1 Sep 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Jun 2027£200
3 months late31 Aug 2027another £200
6 months late30 Nov 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 May 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
SC399035
Status
Active
Company type
Private limited company
Incorporated
6 May 2011 (15 years ago)
Registered office
94 Hope Street, Suite 2.11, Glasgow, G2 6PH
Nature of business
Plumbing, heat and air-conditioning installation (SIC 43220)
Year end
31 May (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 May 2025
Last confirmation statement
6 May 2026
Previous names
RST Heating & Plumbing Ltd (until 21 Aug 2026)
Stephen 2Good Central Heating Services Ltd (until 17 Aug 2012)

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 Glasgow

Other active plumbing and heating companies registered in Glasgow.

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

Frequently asked questions

When are RST Heating & Cooling Ltd's accounts due?

RST Heating & Cooling Ltd's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.

When is RST Heating & Cooling Ltd's CT600 due?

The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.

Is RST Heating & Cooling Ltd still trading?

RST Heating & Cooling 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 RST Heating & Cooling Ltd do?

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

How old is RST Heating & Cooling Ltd?

RST Heating & Cooling Ltd was incorporated on 6 May 2011, 15 years ago.

What is the penalty if RST Heating & Cooling 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 RST Heating & Cooling 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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