{"source":"Breaknorm","page":"https://breaknorm.co/market/manufacturing_industry/aerospace_and_defence_manufacturing/gb","license":"https://breaknorm.co/terms","vertical":"manufacturing_industry","subvertical":"aerospace_and_defence_manufacturing","country":"GB","companies":841,"by_leaf":[["defence_systems_manufacturers",202],["aerospace_component_suppliers",124],["other_aerospace_and_defence_manufacturing",93],["civilian_firearms_and_ammunition_manufacturers",90],["uav_aerospace_manufacturers",70],["precision_cnc_machining",44],["aircraft_manufacturers",31],["other_electronics_and_electrical_manufacturing",27],["other_consumer_goods_manufacturing",26],["workwear_and_uniform_manufacturers",20],["optics_and_photonics_manufacturers",19],["industrial_safety_equipment",17],["other_industrial_machinery_manufacturing",16],["sensor_instrument_manufacturers",16],["space_systems_manufacturers",16],["communications_and_network_equipment_manufacturers",15],["other_building_products_manufacturing",11],["sportswear_manufacturers",9],["ems_contract_manufacturing",8],["professional_audio_equipment_manufacturers",7]],"by_headcount":[["2-10",338],["11-50",234],["0-1",132],["51-200",89],["201-500",30],["501-1000",10],["1001-5000",5],["10001+",2],["5001-10000",1]],"by_city":[["London",22],["Birmingham",11],["Bristol",6],["Glasgow",6],["Canary Wharf",4],["Nottingham",4],["Woolston",4],["Aberdeen",3],["Abingdon",3],["Aldershot",3],["Andover",3],["Arkesden",3]],"hiring":{"companies":36,"new_30d":14,"by_headcount":[["51-200",13],["11-50",9],["201-500",5],["10001+",2],["1001-5000",2],["2-10",2],["501-1000",2],["5001-10000",1]]},"tech":[["microsoft_365",369],["cloudflare",160],["microsoft_teams",153],["microsoft_entra_id",145],["microsoft_intune",144],["google_workspace",87],["mailchimp",73],["apple",36],["hubspot",31],["brevo",24]],"top_note":"The largest companies of the segment, by headcount; job boards and portals left out.","top":[{"domain":"gknaerospace.com","name":"GKN Aerospace","country":"GB","city":"Birmingham","headcount":"10001+","leaf":"aerospace_component_suppliers","summary":"GKN Aerospace is a global aerospace manufacturer that develops and produces aero-engine systems and airframe structures for commercial, military and advanced ai."},{"domain":"seniorplc.com","name":"Senior plc","country":"GB","city":"Aldgate East","headcount":"5001-10000","leaf":"other_aerospace_and_defence_manufacturing","summary":"Senior plc is an international engineering and manufacturing company that designs and makes high-technology components and systems for aerospace, defence, land ."},{"domain":"apph.com","name":"APPH","country":"GB","city":"Runcorn","headcount":"501-1000","leaf":"aerospace_component_suppliers","summary":"APPH is a manufacturer of landing gear and hydraulic systems for aircraft, based in the UK and serving military helicopters, fighter jets, civil airliners and b."},{"domain":"roxelgroup.com","name":"Roxel","country":"GB","city":"Low Habberley","headcount":"501-1000","leaf":"other_aerospace_and_defence_manufacturing","summary":"Roxel is a manufacturer that develops, manufactures and markets tactical propulsion systems for missiles and rockets used around the world."},{"domain":"amphenol.co.uk","name":"Amphenol Ltd","country":"GB","city":"Chestfield","headcount":"201-500","leaf":"communications_and_network_equipment_manufacturers","summary":"Amphenol Ltd is a connector manufacturer that designs and builds fast and reliable interconnect solutions for defence aerospace, commercial aerospace, unmanned ."},{"domain":"sonardyne.com","name":"Sonardyne","country":"GB","city":"Yateley","headcount":"201-500","leaf":"sensor_instrument_manufacturers","summary":"Sonardyne is a manufacturer of marine technology that develops underwater positioning, navigation, monitoring, communication and mooring systems for the energy,."}],"as_of":"2026-11-05","updated_at":"2026-11-03","hash":"84fc8f5e6313f9d2","index_tier":2}