{"source":"Breaknorm","page":"https://breaknorm.co/tools/hackerone/gb","license":"https://breaknorm.co/terms","slug":"hackerone","country":"GB","website":{"companies":69,"by_headcount":[["1001-5000",18],["201-500",18],["51-200",13],["11-50",5],["10001+",4],["501-1000",4],["0-1",3],["5001-10000",3],["2-10",1]],"by_city":[["London",21],["Newington",3],["Manchester",2],["Queensway",2],["Beverly Hills",1],["Birmingham",1],["Blackpool",1],["Blacksmith's Corner",1],["Boston",1],["Buckland",1]]},"jobs":{"companies":5,"postings":6,"posting_companies":4,"by_headcount":[["201-500",2],["10001+",1],["2-10",1],["51-200",1]],"by_vertical":[["business_finance_services",1],["media_content",1],["technology_software",1],["transport_logistics_rental",1],["utilities_infrastructure",1]],"by_city":[["London",2],["Newbury",1]],"by_function":[["software_engineering",3,2],["data_and_ai",1,1],["legal_compliance_and_risk",1,1],["sales",1,1]]},"overlap":0,"top_note":"Every company in the country whose own postings name the tool; job boards and portals left out.","top_total":4,"top":[{"domain":"hackerone.com","name":"HackerOne","country":"GB","city":null,"headcount":"201-500","leaf":"cybersecurity_iam_software","summary":"HackerOne is a cybersecurity platform that provides crowdsourced vulnerability research, bug bounty programs, and continuous threat exposure management for busi."},{"domain":"parkbee.com","name":"ParkBee","country":"GB","city":null,"headcount":"51-200","leaf":"parking_facility_operators","summary":"ParkBee is a parking app service that lets users book and pay for street and car park parking."},{"domain":"vodafone.com","name":"Vodafone","country":"GB","city":"Newbury","headcount":"10001+","leaf":"it_and_telecoms_provider","summary":"Vodafone is a telecommunications provider that operates mobile and broadband networks, connectivity, security and cloud services for consumers and businesses of."},{"domain":"bvnk.com","name":"BVNK","country":"GB","city":"London","headcount":"201-500","leaf":"crossborder_crypto_payment_infrastructure","summary":"BVNK is a fintech service provider that offers stablecoin payment infrastructure for businesses, connecting traditional finance with digital assets."}],"as_of":"2026-11-04","updated_at":"2026-11-04","hash":"9171e4ffca8a026c","index_tier":2}