All lobbying filings

ERVIN GRAVES STRATEGY GROUP, LLC

Lobbying for WESTWIN ELEMENTS INC. · Domestic nickel refining and materials production

Filing Registration

Reporting period

1st Quarter 2026

Jan 1 - Mar 31 · Posted Apr 9, 2026

Money reported

None

Registrations and no-activity reports carry no figure.

Client based in

Oklahoma

Official filing document

Lobbyists on this filing 2

BRANDON KIRBY New on this filing

Previously held: U.S. Representative Rod Blum (R-IA-01), Intern, Staff Assistant/Legislative Correspondent, Legislative Assistant, January 2017 - January 2019
MARGARET LINEHAN New on this filing

Previously held: U.S. Senator Ben Cardin (D-MD), Foreign Policy Intern, June 2022 - August 2022

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 2

Natural Resources

Advocacy related to the production and refining of critical minerals to strengthen domestic supply chains for national security purposes.

Defense

Advocacy related to the production and refining of critical minerals to strengthen domestic supply chains for national security purposes.

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