- Chartered Institute of IT (BCS)
- Chamber of Commerce (Jersey)
- Institute of Directors
- Project Management Institute
- Chartered Institute of Marketing
- Financial Services : Jersey Finance
- Financial Services : Jersey Financial Services Commission
- Financial Services : Guernsey Financial Services Commission
- Financial Services : Isle of Man Financial Supervision Commission
- Financial Services : Gibraltar Financial Services Commission
- Financial Services : Offshore Institute
- Financial Services : Chartered Institute for Securities & Investment
- Legal : Jersey Legal Information Board
- Legal : Law Society of England & Wales
- Employment : Jersey Advisory & Conciliation Service (JACS)
- Government : States of Jersey
- Government : States of Guernsey
- Government : Isle of Man / Tynwald (Isle of Man Parliament)
- Government : Gibraltar
