All lobbying filings

Mason Street Consulting, LLC

Mason Street Consulting, LLC filed a Q3 termination report for Dompe US Inc. on January 18, 2026.

Lobbying for Dompe US Inc. · Pharmaceutical Company.

As filed: MASON STREET CONSULTING, LLC for DOMPE US INC.

All filings by Mason Street Consulting, LLC · Everything Dompe US Inc. has reported

Filing · LD-2 quarterly report Q3 termination

Reporting period

3rd Quarter 2025

July 1 - Sep 30 · Posted Jan 18, 2026

Money reported

None

Registrations and no-activity reports carry no figure.

Client based in

California

Representation ended

Sep 30, 2025

The registrant reported terminating its work for this client.

Official filing document

Lobbyists on this filing 1

SUSAN S ZOOK

Previously held: Legislative Assistant, Senator Mike Crapo; Legislative Assistant, Representative Charlie Dent; Legislative Correspondent/Staff Assistant, Representative Tim Murphy

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 3

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 2

Pharmacy

Tariffs on orphan drugs.

Tariff (miscellaneous tariff bills)

Tariffs on orphan drugs.

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