ALTA PERFORMANCE MATERIALS LIMITED
Active Company number 11506805
ALTA PERFORMANCE MATERIALS LIMITED (company number 11506805) is a private limited company incorporated on 8 August 2018. Its status on the Companies House register is Active. Its registered office is in London, N1C 4EW. Its nature of business (SIC 2007) is dormant Company (99999). Its latest accounts we hold, for the period ending 31 December 2024, report turnover of £0 and net assets of £500.
Source: Companies House register, as at 6 October 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 ALTA PERFORMANCE MATERIALS 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
- 11506805
- Status
- Active
- Company type
- Private Limited Company
- Incorporated
- 8 August 2018
- Country of origin
- United Kingdom
- Registered office
- The Jellicoe
5 Beaconsfield Street
London
N1C 4EW
England
Nature of business (SIC 2007)
Accounts and confirmation statement
- Accounting reference date
- 31 December
- Accounts category
- FULL
- Accounts last made up to
- 31 December 2025
- Next accounts due
- 30 September 2027
- Confirmation statement last made up to
- 6 February 2026
- Next confirmation statement due
- 20 February 2027
Financial summary
| Period ending | 31 December 2024 | 31 December 2023 |
|---|---|---|
| Turnover | £0 | £0 |
| Gross profit | £0 | £0 |
| Operating profit | −£9 | −£1 |
| Profit before tax | −£11 | −£4 |
| Profit after tax | −£21 | −£1 |
| Total assets | £500 | £546 |
| Cash at bank | £499 | £510 |
| Current liabilities | £0 | £0 |
| Net current assets | £500 | £546 |
| Total liabilities | £0 | — |
| Net assets | £500 | £521 |
| Employees | 0 | 0 |
—: no figure read from the filing.
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
- 2 current (4 including ceased)
- Corporate controllers
- Alta Performance Materials Holdings Company (Uk) Limited
Ineos Composites Holdings Company (Uk) Limited - Charges (mortgages)
- 3 registered, 3 outstanding, 0 satisfied
Previous names
- INEOS COMPOSITES LIMITED (changed 5 June 2025)
- ASH CIS UK LIMITED (changed 2 September 2019)
- HAMSARD 3518 LIMITED (changed 21 January 2019)
Questions about ALTA PERFORMANCE MATERIALS LIMITED
Is ALTA PERFORMANCE MATERIALS LIMITED active?
Yes. The Companies House register shows the company's status as “Active”. (Companies House register, as at 6 October 2026.)
When was ALTA PERFORMANCE MATERIALS LIMITED incorporated?
ALTA PERFORMANCE MATERIALS LIMITED was incorporated on 8 August 2018, according to the Companies House register. (Companies House register, as at 6 October 2026.)
Where is ALTA PERFORMANCE MATERIALS LIMITED registered?
Its registered office is in London, N1C 4EW. (Companies House register, as at 6 October 2026.)
Who controls ALTA PERFORMANCE MATERIALS LIMITED?
The register lists 2 current persons with significant control (4 including those who have ceased). Corporate controllers named on the register: Alta Performance Materials Holdings Company (Uk) Limited; Ineos Composites Holdings Company (Uk) Limited. The register shows control, not a list of shareholders. Individuals are named at https://find-and-update.company-information.service.gov.uk/company/11506805/persons-with-significant-control. (Companies House register, as at 6 October 2026.) Who owns a UK limited company: shareholders, PSCs and what the register shows
When are ALTA PERFORMANCE MATERIALS LIMITED's next accounts due?
The register shows the next accounts as due by 30 September 2027. Its latest accounts on the register were made up to 31 December 2025. (Companies House register, as at 6 October 2026.)
Does ALTA PERFORMANCE MATERIALS LIMITED file dormant accounts?
Not in its latest accounts. The register gives their category as “Full accounts”, made up to 31 December 2025. (Companies House register, as at 6 October 2026.) What a dormant company is and what it must file
Does ALTA PERFORMANCE MATERIALS LIMITED have any charges registered against it?
Yes. The register shows 3 charges: 3 outstanding and 0 satisfied. The charges themselves are listed at https://find-and-update.company-information.service.gov.uk/company/11506805/charges. (Companies House register, as at 6 October 2026.) Company charges: what a mortgage or debenture means and how to read one
Is ALTA PERFORMANCE MATERIALS 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 6 October 2026. A name screen is not legal clearance.
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Industry overview: 96,493 active companies in SIC 99999
Other active companies registered at N1C 4EW
Related guides
Companies with similar names
Other companies, LLPs and partnerships on the Companies House register whose names begin “ALTA PERFORMANCE”. Each is a separate legal entity from ALTA PERFORMANCE MATERIALS LIMITED: check the registered number before relying on a name. Register data as at 6 October 2026.
- ALTA PERFORMANCE MATERIALS HOLDINGS COMPANY (UK) LIMITED (Company, Active, London; 11815817)
- ALTA PERFORMANCE MATERIALS INDIA PARTNER LIMITED (Company, Active, London; 11843867)
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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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Official register entry: ALTA PERFORMANCE MATERIALS LIMITED on Companies House.
Developers can fetch this profile as JSON with GET https://api.companystack.co.uk/company/11506805 — see the API documentation and pricing.