{"name":"HYDRONIX LIMITED","company_number":"01609365","status":"Active","type":"Private Limited Company","incorporated":"1982-01-25","dissolved":null,"registered_office":"Units 11-12 Henley Business Park Pirbright Road, Normandy, Guildford, England, GU3 2DX","postcode":"GU3 2DX","sic_codes":[{"code":26512,"description":"Manufacture of electronic industrial process control equipment"},{"code":72190,"description":"Other research and experimental development on natural sciences and engineering"}],"principal_activity":null,"previous_names":[],"warnings":[],"accounts":{"category":"Total Exemption Full","year_end":"31 March","last_made_up_to":"2026-03-31","next_due":"2027-12-31"},"employees":{"count":20,"accounts_date":"2026-03-31"},"financials":[{"financial_date":"2026-03-31","net_assets":7278786,"cash":2565966,"average_employees":20},{"financial_date":"2025-03-31","net_assets":6629979,"cash":1021687,"average_employees":21},{"financial_date":"2024-03-31","net_assets":5226631,"cash":305499},{"financial_date":"2023-03-31","net_assets":4905582,"cash":255930},{"financial_date":"2022-03-31","net_assets":4597306,"cash":279126}],"officers":{"current":6,"resigned":18,"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":2,"outstanding":2},"gazette_notices":[],"insolvency_outcome":null,"ai_summary":"Hydronix Limited operates as a highly specialized, niche manufacturer in the industrial process control sector, demonstrating robust financial health characterized by consistent net asset growth and a conservatively leveraged balance sheet. While the company is well-positioned to capitalize on Industry 4.0 automation trends, its recent financial trajectory reveals a shift in working capital dynamics, specifically a rising debtor book and elevated inventory levels that necessitate monitoring for potential cash flow friction. Overall, its deep R&D focus and strong equity base provide a formidable competitive moat against broader market volatility.","website":"https://www.hydronix.com/","links":{"page":"https://www.companiesintheuk.co.uk/ltd/hydronix","people":"https://www.companiesintheuk.co.uk/company/hydronix/people","filing_history":"https://www.companiesintheuk.co.uk/company/hydronix/filing-history","companies_house":"https://find-and-update.company-information.service.gov.uk/company/01609365","financials":"https://www.companiesintheuk.co.uk/company/hydronix/financial","control":"https://www.companiesintheuk.co.uk/company/hydronix/control","charges":"https://www.companiesintheuk.co.uk/company/hydronix/charges","ai_analysis":"https://www.companiesintheuk.co.uk/company/hydronix/analysis"},"source":"CompaniesInTheUK, from Companies House, The Gazette and other public registers (see /support/about). Cite as: CompaniesInTheUK, https://www.companiesintheuk.co.uk/ltd/hydronix"}