{"source":"Breaknorm","page":"https://breaknorm.co/tools/duo-security/gb","license":"https://breaknorm.co/terms","slug":"duo-security","country":"GB","website":{"companies":677,"by_headcount":[["51-200",197],["11-50",188],["2-10",90],["201-500",89],["1001-5000",39],["501-1000",33],["0-1",21],["10001+",11],["5001-10000",9]],"by_city":[["London",73],["Bristol",10],["Birmingham",7],["Aberdeen",6],["Canary Wharf",5],["Cardiff",5],["Glasgow",4],["Harrogate",4],["New York",4],["Newcastle upon Tyne",4]]},"jobs":{"companies":0,"postings":0,"posting_companies":0,"by_headcount":[],"by_vertical":[],"by_city":[],"by_function":[]},"overlap":0,"top_note":"Every company in the country whose own postings name the tool; job boards and portals left out.","top_total":0,"top":[],"as_of":"2026-11-05","updated_at":"2026-11-01","hash":"64b784a95bac31fe","index_tier":2}