Business Classification: DoublePenniesOnline LLC operates as an economic research and development services business. For industry classification purposes, the Company falls under NAICS Code 541720: Research and Development in the Social Sciences and Humanities. This classification reflects the Company’s research activities in economics, consumer spending behavior, and related social sciences. Participation in the Company’s programs is for research and testing purposes only and should not be construed as financial services, investment offerings, or securities-related activity. By using or logging on to this website, you consent to the use of cookies as described in our Terms, Conditions, and Notices and Privacy Policy. We respect your privacy and do not share your information. The dp logo, including all other logos, and other trademarks are the property of DoublePenniesOnline LLC.