Lobbyists having AbbVie as a client
- Cattaneo Zanetto & Co.
- Covington & Burling LLP
- FIPRA International Limited
- Fleishman-Hillard
- FTI Consulting Belgium
- G Plus Ltd
- Grayling
- Hanover Communications International
- Incisive Health
- Rohde Public Policy
- SFL Regulatory Affairs & Scientific Communication GmbH