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SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP

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413 federal lobbying filings, 2023 to 2026.

SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP is a registrant on 413 federal lobbying filings, 2023 to 2026, reporting $3.3M across them.

An LDA filing reports one registrant’s income from one client for everything they worked that quarter, so a total here is the sum of whole filings and never a price for one issue or one bill.

Clients

25 who it filed for, by filings.

ClientFilingsReported
ASSINIBOINE & SIOUX RURAL WATER SUPPLY SYSTEM16$20K
COEUR DALENE TRIBE16$90K
COOK INLET TRIBAL COUNCIL15—
COPPER RIVER NATIVE ASSOCIATION15—
FOND DU LAC BAND OF LAKE SUPERIOR CHIPPEWA15$130K
FOREST COUNTY POTAWATOMI15—
HUALAPAI TRIBE15$330K
SAN CARLOS APACHE TRIBE15$30K
SAULT STE. MARIE TRIBE OF CHIPPEWA INDIANS15$450K
TANANA CHIEFS CONFERENCE15$270K
ASSINIBOINE AND SIOUX TRIBES OF THE FORT PECK RESERVATION14$100K
CHUGACH REGIONAL RESOURCES COMMISSION14$10K
GREAT LAKES INDIAN FISH AND WILDLIFE COMMISSION14—
GREAT PLAINS TRIBAL LEADERS HEALTH BOARD14—
LAC DU FLAMBEAU BAND OF LAKE SUPERIOR CHIPPEWA14$70K
LITTLE RIVER BAND OF OTTAWA INDIANS14—
PUYALLUP TRIBE OF WASHINGTON14$270K
SHOSHONE PAUITE14—
SITKA TRIBE OF ALASKA14—
SKOKOMISH TRIBE14$70K
SOUTHCENTRAL FOUNDATION14$350K
SPIRIT LAKE TRIBE14—
STANDING ROCK SIOUX TRIBE14$30K
THE CONFEDERATED SALISH AND KOOTENAI TRIBES14$410K
YUKON KUSKOKWIM HEALTH CORPORATION14$40K

By year

Filings and what they reported, newest year first.

YearFilingsIncomeExpenses
202659$630K—
2025116$890K—
2024123$920K—
2023115$840K—

Issues

The LDA issue codes the filings were filed under.

CodeIssueFilings
INDIndian/Native American Affairs178
BUDBudget/Appropriations163
ENVEnvironment/Superfund7
GOVGovernment Issues7

Bills

The bills the filings name, by how many name them.

BillTitleFilings
S. 2431Department of the Interior, Environment, and Related Agencies Appropriations Act, 202615
H.R. 4754Department of the Interior, Environment, and Related Agencies Appropriations Act, 202613
H.R. 9171Department of the Interior, Environment, and Related Agencies Appropriations Act, 202711
H.R. 1444Zuni Indian Tribe Water Rights Settlement Act of 20256
S. 564Zuni Indian Tribe Water Rights Settlement Act of 20256
H.R. 3620Southcentral Foundation Land Transfer Act of 20255
S. 2098Southcentral Foundation Land Transfer Act of 20255
H.R. 1An act to provide for reconciliation pursuant to title II of H. Con. Res. 14.4
H.R. 3369Wild Olympics Wilderness and Wild and Scenic Rivers Act4
H.R. 4712Parity for Tribal Law Enforcement Act4
S. 1237New Producer Economic Security Act4
S. 1574Tribal Access to Electronic Evidence Act4
S. 1967PROTECT Act of 20254
S. 2452Parity for Tribal Law Enforcement Act4
H.R. 6931Yavapai-Apache Nation Water Rights Settlement Act of 20253
H.R. 7191Fatigued Pilot Protection Act3
H.R. 3633Digital Asset Market Clarity Act2
H.R. 7269Helping Our People Act of 20262
S. 3617Yavapai-Apache Nation Water Rights Settlement Act of 20262
S. 3769Helping Our People Act of 20262
H.R. 8998Researching Innovative Shipbuilding and Next-Generation Transit Infrastructure for Durable and Efficient Syst…1
S. 4802Hurricane Hunter Aircraft Recapitalization Act1

Lobbyists

Named on the filings.

LobbyistClientsFilings
MARY PAVEL27204
RYAN RUSCHE641
VANESSA RAY-HODGE424
DONALD SIMON215
MATTHEW JAFFE413
SAMANTHA STONE39
NATHANIEL AMDUR-CLARK28
REID CHAMBERS18
KYLE NAYBACK15

Filings

The documents themselves, on the Senate’s Lobbying Disclosure site, newest first.

ClientRegistrantPeriodReportedPosted
YAVAPAI-APACHE NATIONSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP2026 second_quarter$60KJul 13, 2026
THE CONFEDERATED SALISH AND KOOTENAI TRIBESSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP2026 second_quarter$30KJul 13, 2026
SOUTHCENTRAL FOUNDATIONSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP2026 second_quarter$25KJul 13, 2026
SKOKOMISH TRIBESONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP2026 second_quarter$10KJul 13, 2026
SAULT STE. MARIE TRIBE OF CHIPPEWA INDIANSSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP2026 second_quarter$30KJul 13, 2026
PUYALLUP TRIBE OF WASHINGTONSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP2026 second_quarter$30KJul 10, 2026
PUEBLO OF ZUNISONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP2026 second_quarter—Jul 10, 2026
LAC DU FLAMBEAU BAND OF LAKE SUPERIOR CHIPPEWASONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP2026 second_quarter$10KJul 10, 2026
HUALAPAI TRIBESONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP2026 second_quarter$60KJul 9, 2026
GREAT LAKES INDIAN FISH AND WILDLIFE COMMISSIONSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP2026 second_quarter—Jul 9, 2026
FOND DU LAC BAND OF LAKE SUPERIOR CHIPPEWASONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP2026 second_quarter$10KJul 9, 2026
CURYUNGSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP2026 second_quarter$10KJul 9, 2026
COEUR DALENE TRIBESONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP2026 second_quarter$20KJul 9, 2026
ASSINIBOINE AND SIOUX TRIBES OF THE FORT PECK RESERVATIONSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP2026 second_quarter$10KJul 9, 2026
ASSINIBOINE & SIOUX RURAL WATER SUPPLY SYSTEMSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP2026 second_quarter—Jul 9, 2026
SPIRIT LAKE TRIBESONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP2026 second_quarter—Jul 7, 2026
YUKON KUSKOKWIM HEALTH CORPORATIONSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP2026 second_quarter—Jul 7, 2026
SITKA TRIBE OF ALASKASONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP2026 second_quarter—Jul 7, 2026
STANDING ROCK SIOUX TRIBESONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP2026 second_quarter—Jul 7, 2026
SHOSHONE PAUITESONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP2026 second_quarter—Jul 7, 2026
SAN CARLOS APACHE TRIBESONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP2026 second_quarter—Jul 7, 2026
TANANA CHIEFS CONFERENCESONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP2026 second_quarter$20KJul 7, 2026
LITTLE RIVER BAND OF OTTAWA INDIANSSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP2026 second_quarter—Jul 7, 2026
GREAT PLAINS TRIBAL LEADERS HEALTH BOARDSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP2026 second_quarter—Jul 7, 2026
FOREST COUNTY POTAWATOMISONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP2026 second_quarter—Jul 7, 2026