Companies based in Curitiba

Copel - Companhia Paranaense de Energia is a Brazilian electric utility company, the largest company of the State of Paraná, founded on October 26, 1954 with ownership control held by the State of Paraná.

Elma Chips is a Brazilian snacks company and its main industrial unit is in Curitiba, capital of the Brazilian state of Paraná. The company is managed by Frito-Lay, a subsidiary of the American branch of PepsiCo.

RIC TV (Rede Independência de Comunicação or in English Independence Network Communications) is a Brazilian television network affiliated to RecordTV.

Grupo Positivo is a Brazilian holding company headquartered in the city of Curitiba, Brazil. In addition to maintaining a significant presence in the technology sector through Positivo Tecnologia, it is also present in private education, printing, and publishing sectors. It is also responsible for the editing and printing of the Aurélio Dictionary since 2003.

Positivo Tecnologia (B3: POSI3, formerly Positivo Informática) is a Brazilian technology company headquartered in Curitiba, Paraná. It develops, manufactures, and sells computers, cell phones, tablets, smart home and office devices, servers, IT infrastructure solutions, payment machines, and educational technologies.

Global Village Telecom (GVT) was a Brazilian telecommunications company that offers services on landline telephone, broadband for both consumer and business, Pay TV and voice over IP. GVT has been in the market since the end of 2000. GVT today operates under the Vivo brand.

Todeschini Alimentos was a pasta factory founded by the Italian Brazilian Giuseppe Todeschini in 1885, Curitiba. This was the first pasta factory from South Brazil.

Jacomar is a Brazilian supermarket chain from Curitiba, created by Jacob Pankratz Filho and his wife, Maria Pankratz. It is currently controlled by Grupo Jacomar, managed by their children.

Central Nacional de Televisão (English: National Television Center) also known as CNT and Rede CNT, is a Brazilian television network based in Curitiba, state of Paraná. Part of the Organizações Martinez Group, it aired for the first time in 1979 initially as TV Tropical.

Sanepar is a Brazilian water supply and sewage company owned by Paraná state. It also operates in the waste management sector. It provides services to residential, commercial and industrial users in 345 cities and another 293 smaller areas in Paraná and on the city of Porto União, Santa Catarina state. It provides water to 26.7 million customers, or 60% of the population of the state. It is one of the largest water and waste management company in Brazil. It provides sanitation services, which include all phases (abstraction, treatment, processing, distribution) and the collection, treatment and reuse of sewage. It has an 84,600 kilometer network for the withdrawal and distribution of drinking water, for sewage collection and for the discharge of treated sewage. Regarding solid waste, it operates landfills in Apucarana, Cornélio Procópio and Cianorte.