The Market Development Group of Companies

MDG is a family of companies with a singular vision – to help nonprofits maximize their fundraising potential. MDG’s three wholly owned subsidiaries are based out of our Washington, DC offices. Our entire team works together to achieve the best results for our clients. How can we help you?

List America
List America is a list brokerage and management company offering a full range of brokerage services designed to meet any mailer’s needs.

MDG Lists
MDG Lists is MDG’s international list brokerage, offering charitable mailing lists for Canada and Western Europe.

National Outdoor Sports Advertising (NOSA)
National Outdoor Sports Advertising, Inc. has been a registered fundraising counsel since 1979. NOSA is registered with all states that require registration.