All lobbying filings

SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP

SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP filed a Q3 report for ASSINIBOINE AND SIOUX TRIBES OF THE FORT PECK RESERVATION on October 13, 2026, reporting $10,000 in lobbying income.

Lobbying for ASSINIBOINE AND SIOUX TRIBES OF THE FORT PECK RESERVATION

All filings by SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · Everything ASSINIBOINE AND SIOUX TRIBES OF THE FORT PECK RESERVATION has reported

Filing · LD-2 quarterly report Q3 report

Reporting period

3rd Quarter 2026

July 1 - Sep 30 · Posted Oct 13, 2026

Income

$10,000

What the client paid this registrant for the period.

Client based in

Montana

Official filing document

Government bodies contacted 2

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

Indian/Native American Affairs

Tribal Gaming issues Tribal public safety Tribal health issues Tribal Historic and land and resources protection

Budget/Appropriations

FY 2027 Interior and Related Agency Appropriations IHS and BIA, H.R. 9171

Bills named in this filing 1

H.R. 9171
Department of the Interior, Environment, and Related Agencies Appropriations Act, 2027

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