Lobbyists

Individuals named as lobbyists on lobbying registrations and reports, by last name.

62,363 lobbyist records, by last name
LobbyistFirmsYears
O'quinn, Michael
THE TEXAS A&M UNIVERSITY SYSTEM
 1 firm 2008–2021
O'quinn, Sarah
CENTER FOR COUNTERING DIGITAL HARM, INC.
 1 firm 2026
O'reilly, Francesca Fierro
AMERICAN HEALTH CARE ASSOCIATION
 1 firm 2007–2011
O'reilly, Francesca Fierro
NATIONAL PACE ASSOCIATION
 1 firm 2017–2026
O'reilly, Francesca Fierro
AMERICAN ASSOCIATION OF COLLEGES OF NURSING
 1 firm 2007
O'reilly, Francesca Fierro
AMERICAN CLINICAL LABORATORY ASSN
 1 firm 2011–2016
O'reilly, Megan
AARP
 1 firm 2017–2026
O'reilly, Michael
THE NATURE CONSERVANCY
 1 firm 2022–2026
O'reilly, Sean
ISEMAN & ASSOCIATES LLC
 1 firm 2018
O'riley, Mark
INTERNATIONAL BUSINESS MACHINES CORPORATION (IBM)
 1 firm 2007–2013
O'riordan, Catherine
AMERICAN GEOPHYSICAL UNION
 1 firm 2007
O'rouke, Jason
GEORGIA CHAMBER OF COMMERCE
 1 firm 2015–2019
O'rourke, Anne N
CALIFORNIA HOSPITAL ASSOCIATION
 1 firm 2007–2026
O'rourke, Claire
NATIONAL ASSOCIATION OF DEVELOPMENT COMPANIES
 1 firm 2014–2019
O'rourke, Claire
CHAMBER OF COMMERCE OF THE U.S.A.
 1 firm 2008–2010
O'rourke, Gerard
CONVERGE PUBLIC STRATEGIES
 1 firm 2025–2026
O'rourke, John T.
BT STRATEGIES, LLC
 1 firm 2024–2025
O'rourke, John T.
BARNES & THORNBURG, LLP
 1 firm 2024–2026
O'rourke, John T.
O'ROURKE & NAPPI, LLP
 1 firm 2015–2021
O'rourke, John T.
JOHN T. O'ROURKE
 1 firm 2007–2015
O'rourke, John T.
O'ROURKE AND ASSOCIATES, LLC
 1 firm 2019–2024
O'rourke, Lena
THE MIZEUR GROUP, LLC
 1 firm 2010–2013
O'rourke, Lena
FAMILIES USA FOUNDATION, INC.
 1 firm 2007–2010
O'rourke, Peter E
SPARBER & ASSOCIATES, INC.
 1 firm 2007
O'scannlain, Kevin
AMERICAN PETROLEUM INSTITUTE
 1 firm 2021–2022
O'scannlain, Kevin
DLA PIPER LLP (US)
 1 firm 2007–2011
O'scannlain, Kevin
RIVADA NETWORKS
 1 firm 2023–2026
O'shaughnessy, Macie
SYNGENTA CORPORATION
 1 firm 2021
O'shea, Brian
BPO STRATEGIES
 1 firm 2019–2026
O'shea, Brian
CHAMBER OF COMMERCE OF THE U.S.A.
 1 firm 2014–2018
O'shea, Casey
FTI GOVERNMENT AFFAIRS
 1 firm 2015–2018
O'shea, Jack
SQUIRE PATTON BOGGS
 1 firm 2026
O'shea, Sean
ALEXANDER, BOROVICKA AND O'SHEA GOVERNMENT SOLUTIONS(FKA AL…
 1 firm 2016–2022
O'shea, Sean
AKIN GUMP STRAUSS HAUER & FELD
 1 firm 2007–2009
O'shea, Sean
SPO STRATEGIC CONSULTING LLC
 1 firm 2014–2017
O'shea, Sean
MEMORIAL SLOAN KETTERING CANCER CENTER
 1 firm 2007
O'steen, Brianna
VANNEVAR LABS
 1 firm 2025–2026
O'steen, David
NATIONAL RIGHT TO LIFE COMMITTEE
 1 firm 2007
O'sullivan, Ashley Rose
INVARIANT LLC
 1 firm 2022–2026
O'sullivan, Ashley Rose
CENCORA, INC.
 1 firm 2018–2022
O'sullivan, Dennis
METROPOLITAN CHICAGO HEALTHCARE COUNCIL
 1 firm 2011–2015
O'toole, Devan Michael
ASSOCIATION OF AMERICAN MEDICAL COLLEGES
 1 firm 2024–2026
O'toole, Diane
EID PASSPORT, INC.
 1 firm 2007–2009
O'toole, Diane
BALDWIN CONSULTING, INC.
 1 firm 2012
O'toole, Diane
DIANE O'TOOLE LLC
 1 firm 2007–2024
O'toole, Diane
THE SPECTRUM GROUP
 1 firm 2007–2021
O'toole, Edward
GENESIS GROUP LLC
 1 firm 2007–2010
O'toole, J Denis
HSBC TECHNOLOGY AND SERVICES USA INC.
 1 firm 2007–2011
O'toole, Shana-tara
NATIONAL ASSOCIATION OF CRIMINAL DEFENSE LAWYERS (NACDL)
 1 firm 2009–2017
O'toole, Shana-tara
DUE PROCESS INSTITUTE
 1 firm 2018–2026

One row per lobbyist record in the register. A firm registers each of its lobbyists under its own record, so a person who has worked at several firms can appear more than once; their pages say when another record is very likely the same person. Firms and years cover every filing that names them.