- The Advertising Association
- Advertising Standards Authority
- Arthur W.Page Society
- Association of Media Evaluation Companies
- Association of Professional Political Consultants
- Audit Bureau of Circulations
- Chartered Institute of Marketing
- Chartered Institute of Personnel and Development
- Chartered Institute of Purchasing & Supply
- The City of London Guild of Public Relations Practitioners
- The Counselors Academy
- European Public Relations Education & Research Association
- European Association of Public Relations Students (CERPstudents)
- Government Communication Network
- The Incorporated Society of British Advertisers
- The Institute of Directors
- Institute of Management
- Institute of Practitioners in Advertising
- Investors in People UK Ltd
- Investor Relations Society
- Management Consultants Association
- Market Research Society
- The Newspaper Marketing Agency
- Professional Association Research Network
- UK Offshore Operators Association














