{"name":"CONISTON LIMITED","company_number":"01688008","status":"Active","type":"Private Limited Company","incorporated":"1982-12-21","dissolved":null,"registered_office":"38 Dover Street, London, England, W1S 4NL","postcode":"W1S 4NL","sic_codes":[{"code":42990,"description":"Construction of other civil engineering projects not elsewhere classified"}],"principal_activity":"construction of civil engeneering projects","previous_names":[],"warnings":[],"accounts":{"category":"Full","year_end":"30 November","last_made_up_to":"2025-11-30","next_due":"2027-08-31"},"employees":{"count":86,"accounts_date":"2025-11-30"},"financials":[{"financial_date":"2025-11-30","turnover":42905320,"profit_loss":1592973,"net_assets":2482146,"cash":5195513,"average_employees":86},{"financial_date":"2024-11-30","turnover":35304399,"profit_loss":1739798,"net_assets":1864254,"cash":2286236,"average_employees":99},{"financial_date":"2023-11-30","turnover":28669974,"net_assets":818233,"cash":1386885},{"financial_date":"2022-11-30","turnover":30325253,"net_assets":1320505,"cash":1459726},{"financial_date":"2018-11-30","net_assets":3238882,"cash":3290070}],"officers":{"current":10,"resigned":9,"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":1},"gazette_notices":[],"insolvency_outcome":null,"ai_summary":"Coniston Limited is a long-established civil engineering contractor demonstrating strong revenue growth and healthy cash generation, but facing margin pressure and operating with elevated leverage. The decline in profitability despite significant turnover increase, combined with a thin equity cushion relative to the scale of operations, warrants careful monitoring. The absence of financial data for 2019-2021 creates an analytical gap that should be resolved before forming a complete view on the company's risk profile.","website":"http://www.conistonlimited.co.uk","links":{"page":"https://www.companiesintheuk.co.uk/ltd/coniston","people":"https://www.companiesintheuk.co.uk/company/coniston/people","filing_history":"https://www.companiesintheuk.co.uk/company/coniston/filing-history","companies_house":"https://find-and-update.company-information.service.gov.uk/company/01688008","financials":"https://www.companiesintheuk.co.uk/company/coniston/financial","control":"https://www.companiesintheuk.co.uk/company/coniston/control","charges":"https://www.companiesintheuk.co.uk/company/coniston/charges","ai_analysis":"https://www.companiesintheuk.co.uk/company/coniston/analysis"},"source":"CompaniesInTheUK, from Companies House, The Gazette and other public registers (see /support/about). Cite as: CompaniesInTheUK, https://www.companiesintheuk.co.uk/ltd/coniston"}