Sonosky, Chambers, Sachse, Endreson & Perry, LLP is a registered federal lobbying firm. For Q3 2026 it reported $325K across 29 client reports and lists 6 lobbyists across its filings. Issues include Indian/Native American Affairs and Budget/Appropriations.
| Client | Reported | Issues |
|---|---|---|
| YAVAPAI-APACHE NATION | $60K | Indian/Native American Affairs |
| HUALAPAI TRIBE | $60K | Budget/Appropriations, Indian/Native American Affairs |
| COEUR DALENE TRIBE | $30K | Budget/Appropriations, Indian/Native American Affairs |
| PUYALLUP TRIBE OF WASHINGTON | $30K | Budget/Appropriations, Indian/Native American Affairs |
| SAULT STE. MARIE TRIBE OF CHIPPEWA INDIANS | $30K | Budget/Appropriations, Indian/Native American Affairs |
| THE CONFEDERATED SALISH AND KOOTENAI TRIBES | $30K | Budget/Appropriations, Indian/Native American Affairs |
| SOUTHCENTRAL FOUNDATION | $25K | Budget/Appropriations, Indian/Native American Affairs |
| TANANA CHIEFS CONFERENCE | $20K | Indian/Native American Affairs |
| ASSINIBOINE AND SIOUX TRIBES OF THE FORT PECK RESERVATION | $10K | Budget/Appropriations, Indian/Native American Affairs |
| SKOKOMISH TRIBE | $10K | Budget/Appropriations, Indian/Native American Affairs |
| FOND DU LAC BAND OF LAKE SUPERIOR CHIPPEWA | $10K | Budget/Appropriations, Indian/Native American Affairs |
| CURYUNG | $10K | Budget/Appropriations, Indian/Native American Affairs |
| ALBUQUERQUE INDIAN HEALTH BOARD | $0 | |
| STANDING ROCK SIOUX TRIBE | $0 | |
| YUKON KUSKOKWIM HEALTH CORPORATION | $0 | |
| FOREST COUNTY POTAWATOMI | $0 | |
| CHUGACH REGIONAL RESOURCES COMMISSION | $0 | |
| SHOSHONE PAUITE | $0 | |
| GREAT LAKES INDIAN FISH AND WILDLIFE COMMISSION | $0 | Budget/Appropriations |
| LAC DU FLAMBEAU BAND OF LAKE SUPERIOR CHIPPEWA | $0 | |
| PUEBLO OF ZUNI | $0 | Indian/Native American Affairs |
| COPPER RIVER NATIVE ASSOCIATION | $0 | |
| LITTLE RIVER BAND OF OTTAWA INDIANS | $0 | |
| SPIRIT LAKE TRIBE | $0 | |
| SAN CARLOS APACHE TRIBE | $0 | |
| COOK INLET TRIBAL COUNCIL | $0 | |
| SITKA TRIBE OF ALASKA | $0 | |
| ASSINIBOINE & SIOUX RURAL WATER SUPPLY SYSTEM | $0 | Budget/Appropriations, Indian/Native American Affairs |
| GREAT PLAINS TRIBAL LEADERS HEALTH BOARD | $0 |
| Year | Reported | Clients |
|---|---|---|
| 2026 | $935K | 29 |
| 2025 | $890K | 29 |
Amounts are the filer's good-faith estimates, per report, and cannot be split by issue. See the Capitol Clarity rankings and method.