Capitol Clarity / Lobbyists / R / Cliff Rothenstein

Cliff Rothenstein: federal lobbyist

Cliff Rothenstein is named as a lobbyist on federal disclosure filings for 13 clients through K&l Gates, LLP. The most recent filing naming them posted in October 2026. Issues reported include Environment/Superfund, Marine/Maritime/Boating/Fisheries, Energy/Nuclear and Railroads.

13Clients on filings
1Registrants
7Issue categories
2Years with reports

Former government positions listed

Filers must list covered executive or legislative branch positions held. As filed:

Clients and registrants

ClientRegistrantLatestIssues
AGC AMERICA, INC.K&L GATES, LLPQ3 2026Environment/Superfund
PORT OF PORTLANDK&L GATES, LLPQ3 2026Environment/Superfund, Marine/Maritime/Boating/Fisheries
WARTSILA NORTH AMERICA, INC.K&L GATES, LLPQ3 2026Energy/Nuclear, Marine/Maritime/Boating/Fisheries
ARCWOOD ENVIRONMENTAL LLC F/K/A HERITAGE ENVIRONMENTAL SERVICES, LLCK&L GATES, LLPQ3 2026Environment/Superfund
USALCOK&L GATES, LLPQ1 2026Trade (domestic/foreign), Environment/Superfund
LG CHEM LTD.K&L GATES, LLPQ1 2026Environment/Superfund
AMERICAN COUNCIL OF ENGINEERING COMPANIES, INC.K&L GATES, LLPQ4 2025Energy/Nuclear
BNSF RAILWAY COK&L GATES, LLPQ4 2025Railroads
PAPER RECYCLING COALITIONK&L GATES, LLPQ4 2025Environment/Superfund
CONSUMER TECHNOLOGY ASSOCIATIONK&L GATES, LLPQ4 2025Environment/Superfund
OPAL FUELS INC.K&L GATES, LLPQ1 2025Energy/Nuclear, Environment/Superfund
HYUNDAI MOTOR COMPANY, LTD.K&L GATES, LLPQ3 2025Environment/Superfund
DISA TECHNOLOGIES, INC.K&L GATES, LLPQ1 2025Energy/Nuclear, Natural Resources, Environment/Superfund

Activity by year

YearClientsRegistrants
202661
2025131

Pay is not disclosed for individual lobbyists. Filings do not confirm that records with the same name are one person, so this page may combine people who share the name Cliff Rothenstein. See the Capitol Clarity rankings and method.