{"name":"SINDEN CONSTRUCTION LIMITED","company_number":"03308698","status":"Active","type":"Private Limited Company","incorporated":"1997-01-28","dissolved":null,"registered_office":"137 - 145 Church Road Harold, Wood, Romford, RM3 0SH","postcode":"RM3 0SH","sic_codes":[{"code":41100,"description":"Development of building projects"},{"code":41201,"description":"Construction of commercial buildings"},{"code":41202,"description":"Construction of domestic buildings"}],"principal_activity":"The principal activity of the company continued to be that of a construction services provider, carrying out new build, refurbishment and fit out projects primarily across the following sectors:","previous_names":[{"name":"THOMAS SINDEN LIMITED","changed_on":"2026-06-18"},{"name":"THOMAS SINDEN CONSTRUCTION LIMITED","changed_on":"2007-05-15"}],"warnings":[],"accounts":{"category":"Full","year_end":"31 March","last_made_up_to":"2026-03-31","next_due":"2027-12-31"},"employees":{"count":146,"accounts_date":"2026-03-31"},"financials":[{"financial_date":"2026-03-31","profit_loss":2081159,"average_employees":146},{"financial_date":"2025-03-31","profit_loss":1486925,"average_employees":135},{"financial_date":"2024-03-31","profit_loss":1217116,"average_employees":106},{"financial_date":"2023-03-31"},{"financial_date":"2022-03-31","turnover":32029555}],"officers":{"current":3,"resigned":5,"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":5,"outstanding":1},"gazette_notices":[],"insolvency_outcome":null,"ai_summary":"Sinden Construction Limited occupies a strong competitive position within the UK mid-tier contracting sector, distinguished by a net cash balance of £13.6m, consistent equity growth from £6.25m to £14.69m over seven years, and a pre-tax margin of 3.3% that sits at the upper end of the sector's structurally narrow 2-4% range. The company's diversified sector spread, disciplined bid selection, and deliberate supply chain investment through prompt payment practices provide meaningful differentiation from leveraged competitors in a market characterised by high insolvency rates and margin pressure. The principal risks ahead relate to revenue phasing volatility from the shift to two-stage procurement, geographic concentration, and the inherent margin ceiling of the pure contracting model—factors that the company's aspiration to scale towards £100m turnover seeks to address through operational gearing rather than margin expansion.","website":"https://sindenconstruction.co.uk/","links":{"page":"https://www.companiesintheuk.co.uk/ltd/sinden-construction","people":"https://www.companiesintheuk.co.uk/company/sinden-construction/people","filing_history":"https://www.companiesintheuk.co.uk/company/sinden-construction/filing-history","companies_house":"https://find-and-update.company-information.service.gov.uk/company/03308698","financials":"https://www.companiesintheuk.co.uk/company/sinden-construction/financial","control":"https://www.companiesintheuk.co.uk/company/sinden-construction/control","charges":"https://www.companiesintheuk.co.uk/company/sinden-construction/charges","ai_analysis":"https://www.companiesintheuk.co.uk/company/sinden-construction/analysis"},"source":"CompaniesInTheUK, from Companies House, The Gazette and other public registers (see /support/about). Cite as: CompaniesInTheUK, https://www.companiesintheuk.co.uk/ltd/sinden-construction"}