GAS MARK 9 LIMITED
Active Company number 08899992
GAS MARK 9 LIMITED (company number 08899992) is a private limited company incorporated on 18 February 2014. Its status on the Companies House register is Active. Its registered office is in London, UB1 3QD. Its nature of business (SIC 2007) is plumbing, heat and air-conditioning installation (43220). Its latest accounts we hold, for the period ending 27 February 2025, report net liabilities of £797.
Source: Companies House register, as at 1 April 2026. How to cite this page
Information only, not advice. Register details and accounts figures are the company's own filings, shown as filed: CompanyStack does not audit or verify them and accepts no responsibility for decisions made on them. Check important facts at Companies House.
Company Report on GAS MARK 9 LIMITED (PDF)
The register, the accounts and the people behind the company in one PDF, for your own business use.
- Summary and Health Score, with the reasons behind the score
- Red flags and what changed in the last 12 months
- Key figures against the year before, and filing deadlines
- Financials ledger: up to 10 years of filed accounts
- Who runs and owns it: directors, secretaries and PSCs
- Charges, filing history and methodology
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Company details
- Company number
- 08899992
- Status
- Active
- Company type
- Private Limited Company
- Incorporated
- 18 February 2014
- Country of origin
- United Kingdom
- Registered office
- 68 OAKWOOD AVENUE
SOUTHALL
LONDON
UB1 3QD
Nature of business (SIC 2007)
Accounts and confirmation statement
- Accounting reference date
- 27 February
- Accounts category
- MICRO ENTITY
- Accounts last made up to
- 27 February 2025
- Next accounts due
- 27 November 2026
- Confirmation statement last made up to
- 18 February 2026
- Next confirmation statement due
- 4 March 2027
Financial summary
| Period ending | 27 February 2025 | 29 February 2024 | 28 February 2023 | 27 February 2023 | 28 February 2022 | 28 February 2021 | 29 February 2020 | 28 February 2019 | 28 February 2018 | 28 February 2017 | 28 February 2016 | 28 February 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Total assets | £14k | £17k | £24k | £24k | £20k | £18k | £12k | £5,249 | £10k | £19k | £2,876 | — |
| Cash at bank | Not filed | £1,027 | £1,259 | — | £6,813 | £13k | £3,090 | £5,249 | — | £19k | £1,353 | £1 |
| Current liabilities | £11k | £7,055 | £8,920 | £8,328 | £7,738 | £6,915 | £12k | £4,974 | £4,319 | £12k | £2,095 | — |
| Net current assets / (liabilities) | (£4,143) | (£1,093) | £969 | £1,561 | £9,085 | £7,363 | (£5,573) | £275 | £5,961 | £7,363 | £781 | — |
| Total liabilities | £15k | £17k | £24k | £24k | £18k | £19k | £12k | £4,974 | £4,319 | £12k | £2,095 | — |
| Net assets / (liabilities) | (£797) | (£270) | £269 | £269 | £2,250 | (£433) | £32 | £275 | £5,961 | £7,363 | £781 | £1 |
| Employees | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — |
Not filed: the accounts do not give the figure. —: no figure read from the filing.
- Year to 27 February 2025: cash not filed. Micro-entity accounts give current assets as one total, without debtors, stock or cash.
Figures read from filings at Companies House (ixbrl) and checked; see how we read them. Small-company accounts often omit turnover and profit. Spotted an error? Tell us.
Control, officers and charges
- Persons with significant control
- 1 current (1 including ceased)
Questions about GAS MARK 9 LIMITED
Is GAS MARK 9 LIMITED active?
Yes. The Companies House register shows the company's status as “Active”. (Companies House register, as at 1 April 2026.)
When was GAS MARK 9 LIMITED incorporated?
GAS MARK 9 LIMITED was incorporated on 18 February 2014, according to the Companies House register. (Companies House register, as at 1 April 2026.)
Where is GAS MARK 9 LIMITED registered?
Its registered office is in London, UB1 3QD. (Companies House register, as at 1 April 2026.)
Who controls GAS MARK 9 LIMITED?
The register lists 1 current person with significant control (1 including those who have ceased). The register shows control, not a list of shareholders. Individuals are named at https://find-and-update.company-information.service.gov.uk/company/08899992/persons-with-significant-control. (Companies House register, as at 1 April 2026.) Who owns a UK limited company: shareholders, PSCs and what the register shows
When are GAS MARK 9 LIMITED's next accounts due?
The register shows the next accounts as due by 27 November 2026. Its latest accounts on the register were made up to 27 February 2025. (Companies House register, as at 1 April 2026.)
Does GAS MARK 9 LIMITED file dormant accounts?
Not in its latest accounts. The register gives their category as “Micro-entity accounts”, made up to 27 February 2025. (Companies House register, as at 1 April 2026.) What a dormant company is and what it must file
Is GAS MARK 9 LIMITED on a sanctions list?
No match for this company's name on the sanctions lists CompanyStack screens (UK, EU, OFAC SDN, OFAC non-SDN, Canada, Australia, New Zealand, Japan, France, US CSL) as at 5 October 2026. A name screen is not legal clearance.
Related companies
More plumbing, heat and air-conditioning installation companies
- CUBICO (UK) LIMITED
- BORTHWICK HEATING INSULATION UK LTD
- A. & B. ENGINEERING (MECHANICAL SERVICE DIVISION) LIMITED
- WOODFORD HEATING & ENERGY LIMITED
- VERTEX SERVICES GROUP LIMITED
- PIMLICO PLUMBERS LIMITED
- BERKS INSULATION LIMITED
- AERMEC UK LIMITED
Industry overview: 42,192 active companies in SIC 43220
Other active companies registered at UB1 3QD
Related guides
Companies with similar names
Other companies, LLPs and partnerships on the Companies House register whose names begin “GAS MARK”. Each is a separate legal entity from GAS MARK 9 LIMITED: check the registered number before relying on a name. Register data as at 1 April 2026.
- GAS MARK 10 CLASSIC LTD (Company, Active, Barnsley; 16245761)
- GAS MARK 10 LTD (Company, Active, Westerham; 17126770)
- GAS MARK 8 LIMITED (Company, Active, Bolton; 12274640)
- GAS MARK APPLIANCES LIMITED (Company, Active, Derby; 09145135)
- GAS MARK GROUP LTD (Company, Active, Hamilton; SC894961)
- GAS MARK ONE LIMITED (Company, Active, Abergavenny; 12437826)
About CompanyStack
CompanyStack turns Companies House records into answers you can act on: who a company is, who runs and owns it, whether it keeps up with its filings and how its finances are moving. Every figure traces back to a public record, and we say when a record is missing.
Sources for company pages: Companies House (register, accounts, officers, PSCs, charges and filings), The Gazette (company insolvency notices only), the ONS Postcode Directory, official sanctions lists, including those of the UK (with UN designations), the EU, the US, Canada, Australia, New Zealand and France, and copies taken in April 2026 of the ICO register, the Charity Commission, CQC, Ofsted, Food Standards Agency and Environment Agency registers. Contains public sector information licensed under the Open Government Licence v3.0. CompanyStack is not affiliated with or endorsed by Companies House.
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Use this data
Official register entry: GAS MARK 9 LIMITED on Companies House.
Developers can fetch this profile as JSON with GET https://api.companystack.co.uk/company/08899992 — see the API documentation and pricing.