All lobbying filings

Sonosky, Chambers, Sachse, Endreson & Perry, LLP

Sonosky, Chambers, Sachse, Endreson & Perry, LLP filed a Q2 report for Assiniboine and Sioux Tribes of the Fort Peck Reservation on July 8, 2025.

Lobbying for Assiniboine and Sioux Tribes of the Fort Peck Reservation

As filed: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP 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 Q2 report

Reporting period

2nd Quarter 2025

Apr 1 - June 30 · Posted Jul 8, 2025

Money reported

None

Registrations and no-activity reports carry no figure.

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 Law Enforcement Programs Tribal Social Services Programs Tribal Food Programs

Budget/Appropriations

FY 2026 Interior and Related Agencies Funding for BIA and IHS Programs

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