Data Sets

LSSiDATA offers the most extensive breadth and depth of residential, business, and government name, address and telephone number contact information with associated detail acquired via a unique range of sources. Key LSSiDATA value points include:

• At the source – LSSiDATA is the only non-telecommunication provider to compile contact information directly from all carriers in North America.

- Data resellers rely on LSSiDATA for the most recently updated residential and business contact information.
- Carriers depend on LSSiDATA as the data resource for 411 services.

• Coverage & Volume – Contact information from wireless providers, CLEC’s, VoIP, cable companies and email partners fortify carrier sourced contacts with 100’s of millions of records.


• Quality – VoltDelta’s unique QUIC process (Quality Update Identify &
  Change) process utilizes unique experience and technology to deliver remarkable freshness and accuracy for high volumes of data.

LSSiDATA's National Directory Assistance Database is the most current, accurate and timely source of name, address and telephone number data available. They key to its value is that the file receives over two million updates daily, making it current and accurate!

Additional data sets include New Connect Data, Wireless data, and a file of telephone listings that are comprised of VoIP listings, non-published telephone numbers and other listings that cannot be categorized as being standard "land-lines" nor wireless listings which is referred to as LandLine Plus.

All of LSSiDATA data sets go through extensive QUIC processing to enhance quality and value. From postal processing to geo coding to additional data element append, LSSiDATA enhances timliness, accuracy and covereage to deliver a competitive edge.

As part of the Volt Information Sciences family of international organizations, LSSiDATA provides confidence as a data partner with resources to invest in innovation, a commitment to quality standards, and stability as a financially sound organization.