ABOUT
National Directory Assistance

National Directory Assistance (NDA) is a leading wholesale provider of Local and National Directory Assistance, Operator Services and Listings Management Services. NDA currently serves over 700 rural ILEC, CLEC, MUNI, VoIP and Wireless service providers across the United States. Wholesale directory look-ups are conveniently made available via the 411 dialing pattern. Beyond the wholesale look-up, members have access to a suite of web-based tools for enhanced customer service and exclusive control over listing data. A unique Operator Service platform requires no tariffs, pays commissions on billable calls and offers company branding.

Gary Robertson

President

O:

866-873-3411

C:

502-553-8838

12700 Townepark Way

Louisville, KY 40243