Nancy E. Hanagan

National Association of Wholesaler-Distributors provides business products and services through the wholesale distribution industry. Its services include insurance, car rental, shipping, and transaction processing. The company is headquartered in Washington, DC.

American Society of Association Executives provides business solutions to the association community that help associations grow and prosper, save time and money, and simplify the business of running an association. The company is headquartered in Washington, DC.

American Trucking Associations, Inc. provides safety and security services to the trucking industries. The firm also provides educational programs and industry research. The company was founded in 1933 and is headquartered in Arlington, VA.

Healthcare Distribution Alliance operates membership organizations. The firm distributes healthcare and pharmaceutical products. It delivers to pharmacies, hospitals, nursing homes, and health clinics. It provides members to share industry practices, represents member concerns before Congress and regulatory agencies, and publishes newsletters. The company is headquartered in Arlington, VA.