The group's adjusted earnings before interest, tax, depreciation and amortization (EBITDA) rose to 3.69 billion euros ($4.21 billion), it said in a statement. Revenues grew 0.6 percent to 10.3 billion euros.
The Paris-based group said it added both broadband and mobile customers in France between July and September, which represents the sixth straight quarter of growth in the country.
The group confirmed its full-year targets, including a target for annual growth in its adjusted EBITDA.
(Reporting by Mathieu Rosemain and Gwenaelle Barzic; Editing by Sudip Kar-Guptae)