Occupations that routinely involve electrical work are the most obvious populations at risk for electrical injury, but virtually any environment that utilizes electrical equipment or is conducted near electrical installations may involve exposure to hazardous energy. This report from the National Fire Protection Association provides an overview of fatal electrical injuries at work in 2012-2016.

https://www.nfpa.org/News-and-Research/Fire-statistics-and-reports/Fire-statistics/Non-fire-incidents/Fatal-electrical-injuries-at-work

See also: NFPA Report: Non-Fatal Electrical Injuries at Work