National Negro Business League

The National Negro Business League (NNBL) was an American organization founded in Boston in 1900 by Booker T. Washington to promote the interests of African-American businesses. The mission and main goal of the National Negro Business League was "to promote the commercial and financial development of the Negro." It was recognized as "composed of negro men and women who have achieved success along business lines".

Source: Wikipedia — National Negro Business League (CC BY-SA 4.0)