- Architects’ Council of Europe – ACE
- BDO
- British Telecommunications plc
- Bundesverband der Freien Berufe – BFB German Federation of Liberal Professions
- Bureau International des Producteurs d’Assurances & de Réassurances – BIPAR
- BUSINESSEUROPE
- BUSINESSEUROPE WTO Working Group
- Comité Européen des Assurances – CEA
- Commerzbank AG
- Confederation Fiscale Européenne CFE – European Tax Advisers Confederation
- Confederation of Danish Industry – DI
- Confederation of Finnish Industries EK
- Conférence des Notariats de l’Union Européenne
- Conseil des barreaux de la Communauté Européenne – CCBE
- Deutsche Bank
- Deutsche Telekom AG
- Deutsche Post DHL
- Ernst & Young
- EuroCommerce
- European Association of Cooperative Banks – EACB
- European Broadcasting Union – EBU
- European Community Shipowners’ Association – ECSA
- European Express Association – EEA
- European Federation of Engineering Consultancy Associations – EFCA
- European Public Telecommunication Network Operators’ Association – ETNO
- European Satellite Operators Association ESOA
- European Savings Banks Group – ESBG
- Fédération Bancaire de l’Union européenne – FBE
- Fédération de l’Industrie Européenne de la Construction – FIEC
- Fédération des Experts Comptables Européens – FEE
- Foreign Trade Association
- France Telecom
- Goldman Sachs
- IBM Europe, Middle East & Africa
- Irish Business and Employers Confedeation – IBEC
- KPMG
- The Law Society of England and Wales
- Lloyd’s of London
- Mouvement des Entreprises de France
- Oracle Europe, Middle East & Africa
- PostEurope
- SIEMENS AG
- Standard Chartered Bank
- Svenskt Näringsliv Confederation of Swedish Enterprise
- Telefónica
- Telenor Group
- TheCityUK
- The Law Society of England and Wales
- ThomsonReuters
- TUI – Touristik Union International GmbH
- Veolia Environnement
- Vodafone
- Zenit Traegerverein e.v.
- Zurich Financial Services
