NAICS 541860
Direct Mail Advertising
This industry comprises establishments primarily engaged in (1) creating and designing advertising campaigns for the purpose of distributing advertising materials (e.g., coupons, flyers, samples) or specialties (e.g., keychains, magnets, pens with customized messages imprinted) by mail or other direct distribution…
Inside Direct Mail Advertising
Nothing is classified below Direct Mail Advertising. Its organizations are in the registry; its schema is one link above.