All lobbying filings

HERRERA ARELLANO LLP

HERRERA ARELLANO LLP filed a registration for RESOLUTION COPPER MINING LLC on April 20, 2026.

Lobbying for RESOLUTION COPPER MINING LLC · Mining

All filings by HERRERA ARELLANO LLP · Everything RESOLUTION COPPER MINING LLC has reported

Filing · LD-1 registration Registration

Reporting period

1st Quarter 2025

Jan 1 - Mar 31 · Posted Apr 20, 2026

Money reported

None

Registrations and no-activity reports carry no figure.

Client based in

Arizona

Official filing document

Lobbyists on this filing 2

ROY HERRERA New on this filing

Previously held: Intern, Legislative Assistant, Legislative Council, Rep. Ed Pastor
EMILY CUMMINS New on this filing

Previously held: Scheduler, Rep. Pramila Jayapal. Legislative Assistant, Senior Legislative Assistant, Deputy Chief of Staff & Legislative Director, Rep. Ann Kirkpatrick.

A "covered position" is a government job the lobbyist held in the 20 years before registering, which the law requires them to name. See the revolving door for former members of Congress across all filings.

Lobbying activity 1

Natural Resources

Federal permitting, copper mining, energy infrastructure, water use, labor unions.

Source: federal Lobbying Disclosure Act filing, reproduced as filed. Bills are parsed from the activity descriptions.