{"source":"Breaknorm","page":"https://breaknorm.co/tools/opc","license":"https://breaknorm.co/terms","slug":"opc","name":"OPC (OPC UA)","vendor":"OPC 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with 201+ employees and high-confidence evidence in their own postings; job boards and portals left out.","top_total":31,"top":[{"domain":"intel.com","name":"Intel","country":"US","city":null,"headcount":"10001+","leaf":"semiconductor_manufacturers","summary":"Intel is a semiconductor manufacturer that develops processors, quantum computing, and artificial intelligence solutions for businesses and consumers."},{"domain":"alamosgold.com","name":"Alamos Gold","country":"CA","city":"Downtown Toronto (Harbourfront East / Union Station / Toronto Island)","headcount":"1001-5000","leaf":"mineral_exploration_mining","summary":"Alamos Gold is a Canadian-based intermediate gold producer that mines gold from operations in North America for investors."},{"domain":"telefonica.com","name":"Telefónica","country":"ES","city":"Madrid","headcount":"10001+","leaf":"it_and_telecoms_provider","summary":"Telefónica is a telecommunications company that provides digital connectivity and advanced network services to citizens and companies across Spain, Germany, the."},{"domain":"lonza.com","name":"Lonza","country":"US","city":null,"headcount":"10001+","leaf":"biotech_reagents_and_ingredients","summary":"Lonza is a contract development and manufacturing organization (CDMO) that provides biologics, small molecule synthesis, and drug product manufacturing for the ."},{"domain":"gsk.com","name":"GSK","country":"GB","city":"London","headcount":"10001+","leaf":"pharmaceutical_manufacturers","summary":"GSK is a pharmaceutical company that conducts research and development of medicines and vaccines, runs clinical trials, and partners with external researchers."},{"domain":"cleanmax.com","name":"CleanMax","country":"IN","city":"Mumbai","headcount":"201-500","leaf":"renewable_energy_project_developers","summary":"CleanMax is a renewable energy developer and operator that builds and runs solar, wind and hybrid farms to supply green power to corporate businesses and privat."},{"domain":"valero.com","name":"Valero","country":"US","city":"San Antonio","headcount":"10001+","leaf":"refineries_and_biofuel_plants","summary":"Valero is an energy company that refines oil and produces fuels, ethanol and renewable diesel."},{"domain":"pima.gov","name":"Pima County","country":"LT","city":null,"headcount":"5001-10000","leaf":"municipal_authorities_and_general_public_bodies","summary":"Pima County is a government website for Pima County, Arizona that provides public services for residents, businesses and visitors."},{"domain":"amgen.com","name":"Amgen","country":"US","city":"California","headcount":"10001+","leaf":"pharmaceutical_manufacturers","summary":"Amgen is a biotechnology company that develops and manufactures biologic medicines using living cells to treat serious illnesses."},{"domain":"asarco.com","name":"Asarco","country":"US","city":"Sahuarita","headcount":"1001-5000","leaf":"mineral_exploration_mining","summary":"Asarco is a mining company that produces copper, part of Grupo Mexico, with operations spanning Mexico, Peru, and the US."},{"domain":"viskoteepak.com","name":"ViskoTeepak","country":"AX","city":"Brno-Slatina","headcount":"1001-5000","leaf":"plastic_packaging_manufacturing","summary":"ViskoTeepak is a manufacturer of artificial casings and food packaging that supplies the meat and poultry processing industry."},{"domain":"engie.com","name":"ENGIE","country":"FR","city":null,"headcount":"10001+","leaf":"renewable_power_generation_operators","summary":"ENGIE is a major energy group that accelerates the transition to a low-carbon economy, active in renewable energy production, infrastructure, and energy supply ."},{"domain":"casaintur.com","name":"Casa Intur","country":"ES","city":"Castellon De La Plana/Castello De La Pla","headcount":"501-1000","leaf":"contract_catering_services","summary":"Casa Intur is a collective catering service that provides meal management for schools, companies, hospitals and social-care residences."},{"domain":"gerhardi.com","name":"GERHARDI","country":"DE","city":"Lüdenscheid","headcount":"1001-5000","leaf":"injection_moulding","summary":"GERHARDI is a manufacturer that develops and produces galvanized and painted plastic parts for the interior and exterior of the automotive industry."},{"domain":"veolia.com","name":"Veolia","country":"FR","city":"Paris","headcount":"10001+","leaf":"water_treatment_services_general","summary":"Veolia is a multinational environmental services group that produces and distributes drinking water, treats wastewater, manages waste, and provides energy and a."},{"domain":"wieland.com","name":"Wieland","country":"DE","city":"Amstetten","headcount":"10001+","leaf":"steel_and_non_ferrous_metal_producers","summary":"Wieland is a manufacturer that produces copper, brass and bronze alloys and engineered products for the aerospace, energy and mobility industries."},{"domain":"dsm-firmenich.com","name":"dsm-firmenich","country":"CH","city":"Kaiseraugst Liebrüti","headcount":"10001+","leaf":"food_ingredient_and_flavour_manufacturers","summary":"dsm-firmenich is a manufacturer and innovation partner that develops, manufactures, and supplies ingredients and solutions for nutrition, health, and beauty."},{"domain":"magna.com","name":"Magna","country":"CA","city":"Aurora","headcount":"10001+","leaf":"vehicle_component_oem_suppliers","summary":"Magna is a global automotive supplier that provides vehicle systems engineering, complete vehicle engineering and manufacturing for automakers."},{"domain":"suburbanpropane.com","name":"Suburban Propane","country":"US","city":null,"headcount":"1001-5000","leaf":"fuel_and_lubricant_distribution","summary":"Suburban Propane is a wholesale propane distributor that supplies propane to homes, businesses, and commercial and industrial customers across 42 states."},{"domain":"cgb.com","name":"CGB Enterprises, Inc.","country":"US","city":"Covington","headcount":"1001-5000","leaf":"freight_forwarding_and_logistics","summary":"CGB Enterprises, Inc."}],"footprint_top_total":0,"footprint_top_note":"Companies with 1,000+ employees whose website or DNS carries OPC (OPC UA) but whose postings never name it: the part of the market job data alone misses.","footprint_top":[],"countries":[],"as_of":"2026-11-04","updated_at":"2026-11-04","hash":"2c610a59b06dc3df","index_tier":1,"prev":{"as_of":"2026-11-03","footprint":0,"jobs_companies":449}}