eListGenius Business Lists


Call us at 888.938.3898


email us at hello@responsegenius.com

for available selection criteria and counts.

US Business Emails:

eListGenius provides email deployment services through ResponseGenius.  The ResponseGenius platform provides greater visibility, intelligence and a powerful feature set allowing eListGenius customers to achieve improved metrics in email campaign management across the board.  Contact us to arrange a demo and learn how ResponseGenius can help your better accomplish your organizational goals.

The US Business email element is a connected business email URL tied back to a company name and contact name.  


The eListGenius B2B Email file can be utilized for both email append and email prospecting in a wholesale environment where transmission can occur.  This environment must be a secure and compliant third party platform.  Please contact your client services representative for more information surrounding append and prospecting applications.


The email address, verification code, and Consumer Email Address Flag coverage will fluctuate on the EListGenius B2B file. eListGenius is cleaning, verifying, and updating email addresses on a continuous basis.

Email Count: 9,400,000+

Please contact Kevin Cordray or John Baldwin  for more information..


Postal addresses are also available.



The US Business database compilation begins with the utilization of regularly updated directory sourcing for the base-level business name, phone, and address. The address-level selections are built for eListGenius such as contact name, industry category, employee size, and sales volume by utilizing other ancillary sources such as annual reports, business directories, and government filings.  No business element is considered “actual” until it can be verified by three additional sources that have been published within that particular update cycle.




Overall Universe – 20,000,000+



Phones – 19,000,000+

Direct Dials – 1,600,000+

Total Email Addresses – 9,500,000+

Non-Corporate Domain Email Addresses – 1,000,000+

Contact Names – 20,000,000+

Unique Businesses – 12,500,000+

Unique Businesses with Contact Name – 12,500,000+

Total URLs – 14,000,000+

Deduped Singular URLs – 5,000,000+



All NCOA documents are available upon request.