All lobbying filings

THE DIONNE COMPANY

Lobbying for USJIA · US-Japan infrastructure advisors.

Filing Registration

Reporting period

2nd Quarter 2026

Apr 1 - June 30 · Posted Jul 14, 2026

Money reported

None

Registrations and no-activity reports carry no figure.

Client based in

District of Columbia

Official filing document

Lobbyists on this filing 1

DAVID ADAM HEITLINGER New on this filing

Previously held: 2013-2023 U.S. House of Representatives Leg Dir. Sen. Leg Assistant, Leg Assit, Leg.Corresp.Assit, Rep. Ruppersberger

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

Transportation

Educate Congress on Japanese high-speed rail technologies, including SCMAGLEV and Shinkansen, and their potential to improve safety, economic competitiveness, transportation capacity, and regional connectivity in the United States.

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