National Multiple Sclerosis Society

National Multiple Sclerosis Society is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Medical Service Organizations
• Social Service Organizations

North American Industry Classification System (NAICS) Categories:

• Other Social Advocacy Organizations
• Professional Organizations > Organizations, Medical & Health Services

Standard Industry Classification (SIC) Categories:

• Social Services, Nec
• Professional Membership Organizations > Organizations, Medical & Health Services