- NAACP
- NAHB
- Nasdaq
- National Association of Home Builders
- National Association of Insurance and Financial Advisors
- National Association of Mortgage Bankers
- National Association of Realtors
- National Association of Registered Social Security Analysts
- National Basketball Association
- National Center on Elder Abuse
- National Committee to Preserve Social Security and Medicare
- National Consumer Law Center
- National Council on Aging
- National Credit Union Administration
- National Foundation for Credit Counseling
- National Housing Conference
- National Institute on Retirement Security
- National Investment Center for Seniors Housing and Care
- National Notary Association
- Nationstar Mortgage