{"name":"JET PHYSICS LIMITED","company_number":"06821191","status":"Active","type":"Private Limited Company","incorporated":"2009-02-17","dissolved":null,"registered_office":"The Founds, 3 Croft Terrace, Alston, Cumbria, CA9 3JD","postcode":"CA9 3JD","sic_codes":[{"code":72190,"description":"Other research and experimental development on natural sciences and engineering"}],"principal_activity":null,"previous_names":[],"warnings":[],"accounts":{"category":"Micro","year_end":"28 February","last_made_up_to":"2026-02-28","next_due":"2027-11-30"},"employees":{"count":1,"accounts_date":"2026-02-28"},"financials":[{"financial_date":"2026-02-28","net_assets":851292,"average_employees":1},{"financial_date":"2025-02-28","net_assets":400952,"average_employees":1},{"financial_date":"2024-02-28","net_assets":342794,"average_employees":1},{"financial_date":"2023-02-28","net_assets":79675},{"financial_date":"2022-02-28","net_assets":11715}],"officers":{"current":2,"resigned":0,"complete":true,"note":"Names and details of individual officers are on the People page (subscriber-only on this site) and free at Companies House."},"charges":{"total":0,"outstanding":0},"gazette_notices":[],"insolvency_outcome":null,"ai_summary":"Jet Physics Limited is a micro-entity R&D firm specialising in patent royalty income, with a strong net asset position (£401k) that exceeds typical micro-sector benchmarks. Its financial performance has improved markedly, supported by Patent Box tax efficiencies and a significant intangible asset base, though scale and key-person risk remain constraints. The company is a niche, IP-focused player well-positioned to benefit from UK patent-box incentives but faces limited competitive leverage against larger research organisations.","website":null,"links":{"page":"https://www.companiesintheuk.co.uk/ltd/jet-physics","people":"https://www.companiesintheuk.co.uk/company/jet-physics/people","filing_history":"https://www.companiesintheuk.co.uk/company/jet-physics/filing-history","companies_house":"https://find-and-update.company-information.service.gov.uk/company/06821191","financials":"https://www.companiesintheuk.co.uk/company/jet-physics/financial","control":"https://www.companiesintheuk.co.uk/company/jet-physics/control","charges":"https://www.companiesintheuk.co.uk/company/jet-physics/charges","ai_analysis":"https://www.companiesintheuk.co.uk/company/jet-physics/analysis"},"source":"CompaniesInTheUK, from Companies House, The Gazette and other public registers (see /support/about). Cite as: CompaniesInTheUK, https://www.companiesintheuk.co.uk/ltd/jet-physics"}