Fitch Ratings- Affirms BBB + revises outlook from stable to negative

ISA Financial Results. First Quarter 2020

ISA is contributing 1 billion Colombian pesos to promote ‘Colombia cuida Colombia’

Fitch Affirms ISA’s Program Rating at ‘AAA(col)’ and ‘F1+(col)’

ISA’s 2019 Reports

ISA Group allocates COP 10 billion to fight the sanitary emergency in Colombia

ISA Group launches collective job call for people with disabilities

Issuer’s legal situations

ISA delivers a new transmission line that will integrate the energy generated in Hidroituango into the Power GRID