All lobbying filings

Cardinal Infrastructure LLC

Cardinal Infrastructure LLC filed a Q3 report for Stadler US Inc. on October 13, 2025, reporting $10,000 in lobbying income.

Lobbying for Stadler US Inc. · Train manufacturer

As filed: CARDINAL INFRASTRUCTURE LLC for STADLER US INC.

All filings by Cardinal Infrastructure LLC · Everything Stadler US Inc. has reported

Filing · LD-2 quarterly report Q3 report

Reporting period

3rd Quarter 2025

July 1 - Sep 30 · Posted Oct 13, 2025

Income

$10,000

What the client paid this registrant for the period.

Client based in

Utah

Official filing document

Lobbyists on this filing 1

AUKE MAHAR-PIERSMA

Previously held: Staff Director of Railroads, Pipelines and Hazardous Materials Subcommittee 2014-2020, Deputy Staff Director of Highways and Transit Subcommittee 2020-2023

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.

Government bodies contacted 4

The chambers, agencies and offices the filer named. It does not say who inside them was contacted, or when. Each name opens every filing that named the same body.

Lobbying activity 3

Transportation

IIJA reauthorization

Taxation/Internal Revenue Code

Tax credits

Trade (domestic/foreign)

Tariffs

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