For business listings and verified commercial entities connected to Telmex lines, use the official website or mobile app. Every listing here is verified by the platform. Go to the official website. Enter the business name or category. Filter by state or city to narrow down results. The Mi Telmex Portal (For Account Holders)
Telmex integrated its residential white pages database primarily with its commercial counterpart, (Yellow Pages), which is officially authorized to handle Telmex directory distributions.