Pharol, SGPS S.A. (PHR.LS)

Pharol, SGPS S.A. primarily facilitates fiber-to-the-home (FTTH) internet services for residential clients throughout Brazil, an endeavor accomplished through its significant investment in Oi, S.A. Established in 1877, the company underwent a name change in May 2015, transitioning from its former identity as Portugal Telecom, SGPS, SA to its current designation.