Senate Files

Organizations

ARNOLD & PORTER KAYE SCHOLER LLP

On the record as: lobbying firm, lobbyists' giving (LD-203).

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from its PAC to 0 senators, 2021 on
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on 0 lobbying reports as a client
160
clients as a lobbying firm ($68.2M reported income)
$507K
its lobbyists report giving 72 senators (LD-203)

What its lobbyists report giving senators (LD-203)

The senators it gave most, colored by party.

All 60 senators
SenatorFrom its PACIts lobbyists (LD-203)Sits on, in its lobbying areas
Ruben Gallego D AZ—$38,500
Shelley Moore Capito R WV—$36,000
Sherrod Brown D OH—$27,500
John Barrasso R WY—$23,500
John Thune R SD—$15,500
Jim Banks R IN—$15,000
Benjamin L. Cardin D MD—$15,000
Marsha Blackburn R TN—$14,500
Bill Cassidy R LA—$14,000
Margaret Wood Hassan D NH—$12,900
John Hoeven R ND—$12,500
Jerry Moran R KS—$12,500
Ron Wyden D OR—$12,000
Ashley Moody R FL—$11,500
Tim Scott R SC—$11,500
Michael F. Bennet D CO—$10,000
Alex Padilla D CA—$10,000
Roger F. Wicker R MS—$10,000
Jon Tester D MT—$9,600
Richard Blumenthal D CT—$9,150
John Cornyn R TX—$9,000
Jacky Rosen D NV—$9,000
Robert P. Casey, Jr. D PA—$8,000
Deb Fischer R NE—$8,000
Tammy Baldwin D WI—$7,500
Catherine Cortez Masto D NV—$7,500
Lisa Murkowski R AK—$7,500
Thom Tillis R NC—$7,500
Mark R. Warner D VA—$7,000
Todd Young R IN—$6,500
John Boozman R AR—$6,000
Mike Crapo R ID—$5,500
Patty Murray D WA—$5,250
Markwayne Mullin R OK—$5,000
Marco Rubio R FL—$5,000
Pete Ricketts R NE—$5,000
Mike Lee R UT—$4,750
Rand Paul R KY—$4,500
Christopher A. Coons D DE—$4,000
Roger Marshall R KS—$4,000
Mark Kelly D AZ—$3,550
Chuck Grassley R IA—$3,500
Martin Heinrich D NM—$3,500
Raphael G. Warnock D GA—$3,190
Kevin Cramer R ND—$3,000
Tim Kaine D VA—$3,000
Susan M. Collins R ME—$2,500
Tom Cotton R AR—$2,500
James Lankford R OK—$2,500
Dan Sullivan R AK—$2,500
Richard Burr R NC—$2,000
Katie Boyd Britt R AL—$2,000
Joni Ernst R IA—$2,000
Angus S. King, Jr. I ME—$2,000
Cynthia M. Lummis R WY—$2,000
Kyrsten Sinema I AZ—$2,000
Brian Schatz D HI—$2,000
Ted Budd R NC—$1,500
Mazie K. Hirono D HI—$1,500
Tommy Tuberville R AL—$1,500

Its clients, as a lobbying firm (160)

The top 40
ClientReportsIncome reported
PHARMACEUTICAL RESEARCH AND MANUFACTURERS OF AMERICA (PHRMA)23$5.9M
BLUE OWL CAPITAL HOLDINGS LLC23$2.9M
ENDEAVORS22$2.4M
SAMSUNG ELECTRONICS CO., LTD.23$2.1M
CHILDRENS HEALTH SYSTEM OF TEXAS23$2.1M
MCGRAW-HILL EDUCATION23$1.8M
POSCO23$1.6M
SAMSUNG ELECTRONICS AMERICA, INC.23$1.5M
NORC AT THE UNIVERSITY OF CHICAGO23$1.5M
HYUNDAI STEEL COMPANY23$1.4M
EXELIXIS, INC.23$1.4M
SOCIETY OF NUCLEAR MEDICINE AND MOLECULAR IMAGING23$1.3M
PERRIGO COMPANY PLC17$1.3M
FWC2026 US, INC.8$1.3M
PROFESSIONAL NON-PROFIT THEATER COALITION20$1.3M
BERKSHIRE HATHAWAY ENERGY18$1.3M
URAC, INC.18$1.3M
INTERNATIONAL INFORMATION SYSTEM SECURITY CERTIFICATION CONSORTIUM18$1.2M
LLOYD'S OF LONDON13$1.2M
BAYLOR UNIVERSITY23$1.1M
ROBERT BOSCH LLC16$1.1M
DOOSAN BOBCAT NORTH AMERICA, INC.19$1.1M
LEARNING CARE GROUP23$1.0M
NOVO NORDISK, INC.14$1.0M
FRATERNAL GOVERNMENT RELATIONS COALITION22$1.0M
AMERICAN COUNSELING ASSOCIATION23$990K
GRAND CANYON UNIVERSITY10$980K
WILLIAM & MARY FOUNDATION19$900K
H.Q. ENERGY SERVICES (U.S.) INC.14$860K
CHILDREN'S HOSPITAL OF THE KING'S DAUGHTERS23$840K
GENETIX BIOTHERAPEUTICS, INC.14$820K
AMERICA'S FRONTIER FUND19$800K
ADAPTIVE BIOTECHNOLOGIES16$800K
SOCIAL FINANCE, INC.12$800K
SENTRY INSURANCE COMPANY13$740K
THE DEPOSITORY TRUST & CLEARING CORPORATION14$740K
SODERLING INTERNATIONAL LTD DBA GRUPO ONYX9$730K
COMPLETE COLLEGE AMERICA19$710K
CLEARINGBID, INC.10$630K
AT&T SERVICES, INC.23$620K

3 of its lobbyists worked for a senator

See the data
LobbyistFormer position, as they list itSenatorLatest report
ELAN JONESIntern, Sen. Tammy Duckworth (2022); Intern, Office of National Drug Control Policy (2022)Tammy Duckworth2025
MARNE MAROTTALegislative Assistant, Sen. Barrasso (2017); Counsel, Sen. Ayotte (2014-2016); Attorney-Advisor, Board of Veterans Appeals (2013-2014); Legislative Assistant, Sen. Brown (MA) (2012-2013); Legislative Fellow, HSGAC (2011-2012)John Barrasso2023
ADRIENNE JACKSONMilitary Legislative Assistant, Senator Inhofe (2018-2019); Military Legislative Correspondent, Sen. Inhofe (2015-2018); Staff Assistant, Sen. Inhofe (2015).James M. Inhofe2023