Advertising & Public Relations
- Advertising Research Foundation
- American Association of Advertising Agencies
- International Advertising Association
- Marketing Research Association
- Public Relations Society of America
Accounting
- American Accounting Association
- American Institute Of Certified Public Accountants
- Association Of Government Accountants
- Institute Of Internal Auditors
- Institute of Management Consultants
- National Association Of Tax Practitioners
- National Society Of Public Accountants
Business & Management
- American Management Association
- Association Of Management Consulting Firms
- American Society of Association Executives - hundreds of professional associations.
- AACE: The Association for the Advancement of Cost Management
Engineering
- American Association Of Engineering Societies
- American Consulting Engineers Council
- American Society for Engineering Education
- American Society of Civil Engineers
- American Society of Mechanical Engineers
- American Society of Naval Engineers
- American Institute of Chemical Engineers
- American Society of Safety Engineers
- Illuminating Engineering Society of North America
- Junior Engineering Technical Society
- National Society of Black Engineers
- National Society of Professional Engineers
Architecture & Construction
- American Institute of Architects
- American Institute of Constructors
- American Society of Heating, Refrigerating and Air Conditioning Engineers
- American Society of Landscape Architects
- Associated Builders and Contractors
- Associated General Contractors Of America, Inc
- National Association of Home Builders
- National Electrical Contractors Association
Computers & Information Systems
- Association for Computing Machinery
- Association for Multimedia Communications
- Association for Women in Computing
- Association of Information Technology Professionals
- Association of Internet Developers
- Black Data Processing Associates
- HTML Writers Guild
- The Information Technology Association of America
- International Webmasters Association
- Society for Information Management
- Software Publishers Association
- USENIX Association
- World Organization of Webmasters
Financial
- Institute of Financial Education
- National Association for Business Economics
- National Association of Credit Management
- National Association of Real Estate Investment Trusts
- Securities Industry Association
Health Care
- American Dental Association
- American Medical Association
- Association of American Physicians & Surgeons
- Optical Society of America
Law
- American Bar Association
- National Association of Legal Assistants
- National Association of Legal Secretaries
- National Federation of Paralegal Associations