Light S.A.

{{Short description|Brazilian utility company}}

{{one source|date=July 2018}}

{{Infobox company

| name = Light S.A.

| logo = Light Serviços Eletricidade.svg

| caption =

| type = Sociedade Anônima

| traded_as = {{B3 (stock exchange)|cvm=19879|LIGT3}}

| fate =

| predecessor =

| successor =

| foundation = 1904

| founder =

| defunct =

| location_city = Rio de Janeiro

| location_country = Brazil

| locations =

| area_served =

| key_people = Octavio Lopes Pereira, (CEO)

| industry = Electricity

| products = Electrical power

| services = Electricity distribution
Electricity transmission

| revenue = {{profit}} US$ 4.3 billion (2021){{cite web|url=http://www2.sidneyrezende.com/noticia/125968+light+registra+lucro+de+mais+de+r$+500+milhoes+em+2010|title=Light registra lucro de mais de R$ 500 milhões em 2010|website=SRZD - Sidney Rezende}}

| operating_income =

| net_income = {{increase}} US$ 13.931  million (2021)

| assets =

| equity =

| owner =

| num_employees = 3,735

| parent =

| divisions =

| subsid =

| homepage = {{URL|www.light.com.br}}

| footnotes =

| intl =

}}

Light-Serviços de Electricidade S.A., known commonly as Light S.A. ({{IPA|pt|ˈlajtʃ}}) is a private sector public utility company of Rio de Janeiro, Brazil. Founded in 1904 in Toronto, Ontario, Canada by The Rio de Janeiro Tramway, Light and Power Co. Ltd., it was authorized to operate in Brazil in 1905.

Research activities of generation, distribution and sale of electricity and each of these areas is represented by a different company. Currently the controlling stake in Light is owned by CEMIG, an electric company based in Belo Horizonte.