SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP

Source-supplied identity

Registrant details

Exact LDA ID

36127

State

DC

Country

US

House registrant ID

32732

Law Firm

• YAVAPAI-APACHE NATIONSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 2nd Quarter (Apr 1 - June 30) 2026
  Jul 13, 2026
• THE CONFEDERATED SALISH AND KOOTENAI TRIBESSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 2nd Quarter (Apr 1 - June 30) 2026
  Jul 13, 2026
• SOUTHCENTRAL FOUNDATIONSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 2nd Quarter (Apr 1 - June 30) 2026
  Jul 13, 2026
• SKOKOMISH TRIBESONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 2nd Quarter (Apr 1 - June 30) 2026
  Jul 13, 2026
• SAULT STE. MARIE TRIBE OF CHIPPEWA INDIANSSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 2nd Quarter (Apr 1 - June 30) 2026
  Jul 13, 2026
• PUYALLUP TRIBE OF WASHINGTONSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 2nd Quarter (Apr 1 - June 30) 2026
  Jul 10, 2026
• PUEBLO OF ZUNISONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 2nd Quarter (Apr 1 - June 30) 2026
  Jul 10, 2026
• LAC DU FLAMBEAU BAND OF LAKE SUPERIOR CHIPPEWASONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 2nd Quarter (Apr 1 - June 30) 2026
  Jul 10, 2026
• HUALAPAI TRIBESONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 2nd Quarter (Apr 1 - June 30) 2026
  Jul 9, 2026
• GREAT LAKES INDIAN FISH AND WILDLIFE COMMISSIONSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 2nd Quarter (Apr 1 - June 30) 2026
  Jul 9, 2026
• FOND DU LAC BAND OF LAKE SUPERIOR CHIPPEWASONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 2nd Quarter (Apr 1 - June 30) 2026
  Jul 9, 2026
• CURYUNGSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 2nd Quarter (Apr 1 - June 30) 2026
  Jul 9, 2026
• COEUR DALENE TRIBESONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 2nd Quarter (Apr 1 - June 30) 2026
  Jul 9, 2026
• ASSINIBOINE AND SIOUX TRIBES OF THE FORT PECK RESERVATIONSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 2nd Quarter (Apr 1 - June 30) 2026
  Jul 9, 2026
• ASSINIBOINE & SIOUX RURAL WATER SUPPLY SYSTEMSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 2nd Quarter (Apr 1 - June 30) 2026
  Jul 9, 2026
• SPIRIT LAKE TRIBESONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 2nd Quarter (Apr 1 - June 30) 2026
  Jul 7, 2026
• YUKON KUSKOKWIM HEALTH CORPORATIONSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 2nd Quarter (Apr 1 - June 30) 2026
  Jul 7, 2026
• SITKA TRIBE OF ALASKASONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 2nd Quarter (Apr 1 - June 30) 2026
  Jul 7, 2026
• STANDING ROCK SIOUX TRIBESONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 2nd Quarter (Apr 1 - June 30) 2026
  Jul 7, 2026
• SHOSHONE PAUITESONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 2nd Quarter (Apr 1 - June 30) 2026
  Jul 7, 2026
• SAN CARLOS APACHE TRIBESONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 2nd Quarter (Apr 1 - June 30) 2026
  Jul 7, 2026
• TANANA CHIEFS CONFERENCESONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 2nd Quarter (Apr 1 - June 30) 2026
  Jul 7, 2026
• LITTLE RIVER BAND OF OTTAWA INDIANSSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 2nd Quarter (Apr 1 - June 30) 2026
  Jul 7, 2026
• GREAT PLAINS TRIBAL LEADERS HEALTH BOARDSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 2nd Quarter (Apr 1 - June 30) 2026
  Jul 7, 2026
• FOREST COUNTY POTAWATOMISONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 2nd Quarter (Apr 1 - June 30) 2026
  Jul 7, 2026
• COPPER RIVER NATIVE ASSOCIATIONSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 2nd Quarter (Apr 1 - June 30) 2026
  Jul 7, 2026
• COOK INLET TRIBAL COUNCILSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 2nd Quarter (Apr 1 - June 30) 2026
  Jul 7, 2026
• CHUGACH REGIONAL RESOURCES COMMISSIONSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 2nd Quarter (Apr 1 - June 30) 2026
  Jul 7, 2026
• ASSINIBOINE & SIOUX RURAL WATER SUPPLY SYSTEMSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 2nd Quarter (Apr 1 - June 30) 2026
  Jul 6, 2026
• ALBUQUERQUE INDIAN HEALTH BOARDSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 2nd Quarter (Apr 1 - June 30) 2026
  Jul 6, 2026
• YUKON KUSKOKWIM HEALTH CORPORATIONSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 1st Quarter (Jan 1 - Mar 31) 2026
  Apr 15, 2026
• YAVAPAI-APACHE NATIONSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 1st Quarter (Jan 1 - Mar 31) 2026
  Apr 15, 2026
• THE CONFEDERATED SALISH AND KOOTENAI TRIBESSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 1st Quarter (Jan 1 - Mar 31) 2026
  Apr 15, 2026
• TANANA CHIEFS CONFERENCESONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 1st Quarter (Jan 1 - Mar 31) 2026
  Apr 15, 2026
• STANDING ROCK SIOUX TRIBESONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 1st Quarter (Jan 1 - Mar 31) 2026
  Apr 15, 2026
• SPIRIT LAKE TRIBESONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 1st Quarter (Jan 1 - Mar 31) 2026
  Apr 15, 2026
• SOUTHCENTRAL FOUNDATIONSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 1st Quarter (Jan 1 - Mar 31) 2026
  Apr 15, 2026
• SKOKOMISH TRIBESONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 1st Quarter (Jan 1 - Mar 31) 2026
  Apr 14, 2026
• SITKA TRIBE OF ALASKASONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 1st Quarter (Jan 1 - Mar 31) 2026
  Apr 14, 2026
• SHOSHONE PAUITESONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 1st Quarter (Jan 1 - Mar 31) 2026
  Apr 14, 2026
• SAULT STE. MARIE TRIBE OF CHIPPEWA INDIANSSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 1st Quarter (Jan 1 - Mar 31) 2026
  Apr 14, 2026
• SAN CARLOS APACHE TRIBESONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 1st Quarter (Jan 1 - Mar 31) 2026
  Apr 14, 2026
• PUYALLUP TRIBE OF WASHINGTONSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 1st Quarter (Jan 1 - Mar 31) 2026
  Apr 14, 2026
• PUEBLO OF ZUNISONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 1st Quarter (Jan 1 - Mar 31) 2026
  Apr 14, 2026
• LITTLE RIVER BAND OF OTTAWA INDIANSSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 1st Quarter (Jan 1 - Mar 31) 2026
  Apr 14, 2026
• LAC DU FLAMBEAU BAND OF LAKE SUPERIOR CHIPPEWASONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 1st Quarter (Jan 1 - Mar 31) 2026
  Apr 14, 2026
• HUALAPAI TRIBESONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 1st Quarter (Jan 1 - Mar 31) 2026
  Apr 13, 2026
• GREAT PLAINS TRIBAL LEADERS HEALTH BOARDSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 1st Quarter (Jan 1 - Mar 31) 2026
  Apr 13, 2026
• GREAT LAKES INDIAN FISH AND WILDLIFE COMMISSIONSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 1st Quarter (Jan 1 - Mar 31) 2026
  Apr 13, 2026
• FOREST COUNTY POTAWATOMISONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 1st Quarter (Jan 1 - Mar 31) 2026
  Apr 13, 2026
• FOND DU LAC BAND OF LAKE SUPERIOR CHIPPEWASONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 1st Quarter (Jan 1 - Mar 31) 2026
  Apr 13, 2026
• CURYUNGSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 1st Quarter (Jan 1 - Mar 31) 2026
  Apr 13, 2026
• COPPER RIVER NATIVE ASSOCIATIONSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 1st Quarter (Jan 1 - Mar 31) 2026
  Apr 13, 2026
• COOK INLET TRIBAL COUNCILSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 1st Quarter (Jan 1 - Mar 31) 2026
  Apr 13, 2026
• COEUR DALENE TRIBESONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 1st Quarter (Jan 1 - Mar 31) 2026
  Apr 13, 2026
• CHUGACH REGIONAL RESOURCES COMMISSIONSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 1st Quarter (Jan 1 - Mar 31) 2026
  Apr 13, 2026
• ASSINIBOINE AND SIOUX TRIBES OF THE FORT PECK RESERVATIONSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 1st Quarter (Jan 1 - Mar 31) 2026
  Apr 13, 2026
• ASSINIBOINE & SIOUX RURAL WATER SUPPLY SYSTEMSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 1st Quarter (Jan 1 - Mar 31) 2026
  Apr 13, 2026
• ALBUQUERQUE INDIAN HEALTH BOARDSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 1st Quarter (Jan 1 - Mar 31) 2026
  Apr 13, 2026
• COPPER RIVER NATIVE ASSOCIATIONSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 4th Quarter (Oct 1 - Dec 31) 2025
  Jan 14, 2026
• COOK INLET TRIBAL COUNCILSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 4th Quarter (Oct 1 - Dec 31) 2025
  Jan 14, 2026
• YUKON KUSKOKWIM HEALTH CORPORATIONSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 4th Quarter (Oct 1 - Dec 31) 2025
  Jan 14, 2026
• YAVAPAI-APACHE NATIONSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 4th Quarter (Oct 1 - Dec 31) 2025
  Jan 13, 2026
• THE CONFEDERATED SALISH AND KOOTENAI TRIBESSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 4th Quarter (Oct 1 - Dec 31) 2025
  Jan 13, 2026
• TANANA CHIEFS CONFERENCESONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 4th Quarter (Oct 1 - Dec 31) 2025
  Jan 13, 2026
• STANDING ROCK SIOUX TRIBESONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 4th Quarter (Oct 1 - Dec 31) 2025
  Jan 13, 2026
• SPIRIT LAKE TRIBESONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 4th Quarter (Oct 1 - Dec 31) 2025
  Jan 13, 2026
• SOUTHCENTRAL FOUNDATIONSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 4th Quarter (Oct 1 - Dec 31) 2025
  Jan 13, 2026
• SKOKOMISH TRIBESONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 4th Quarter (Oct 1 - Dec 31) 2025
  Jan 13, 2026
• SITKA TRIBE OF ALASKASONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 4th Quarter (Oct 1 - Dec 31) 2025
  Jan 7, 2026
• SHOSHONE PAUITESONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 4th Quarter (Oct 1 - Dec 31) 2025
  Jan 7, 2026
• SAULT STE. MARIE TRIBE OF CHIPPEWA INDIANSSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 4th Quarter (Oct 1 - Dec 31) 2025
  Jan 7, 2026
• SAN CARLOS APACHE TRIBESONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 4th Quarter (Oct 1 - Dec 31) 2025
  Jan 7, 2026
• PUYALLUP TRIBE OF WASHINGTONSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 4th Quarter (Oct 1 - Dec 31) 2025
  Jan 7, 2026
• PUEBLO OF ZUNISONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 4th Quarter (Oct 1 - Dec 31) 2025
  Jan 7, 2026
• LITTLE RIVER BAND OF OTTAWA INDIANSSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 4th Quarter (Oct 1 - Dec 31) 2025
  Jan 6, 2026
• LAC DU FLAMBEAU BAND OF LAKE SUPERIOR CHIPPEWASONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 4th Quarter (Oct 1 - Dec 31) 2025
  Jan 6, 2026
• HUALAPAI TRIBESONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 4th Quarter (Oct 1 - Dec 31) 2025
  Jan 6, 2026
• GREAT PLAINS TRIBAL LEADERS HEALTH BOARDSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 4th Quarter (Oct 1 - Dec 31) 2025
  Jan 6, 2026
• GREAT LAKES INDIAN FISH AND WILDLIFE COMMISSIONSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 4th Quarter (Oct 1 - Dec 31) 2025
  Jan 6, 2026
• FOREST COUNTY POTAWATOMISONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 4th Quarter (Oct 1 - Dec 31) 2025
  Jan 6, 2026
• FOND DU LAC BAND OF LAKE SUPERIOR CHIPPEWASONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 4th Quarter (Oct 1 - Dec 31) 2025
  Jan 6, 2026
• CURYUNGSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 4th Quarter (Oct 1 - Dec 31) 2025
  Jan 6, 2026
• COPPER RIVER NATIVE ASSOCIATIONSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 4th Quarter (Oct 1 - Dec 31) 2025
  Jan 6, 2026
• COOK INLET TRIBAL COUNCILSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 4th Quarter (Oct 1 - Dec 31) 2025
  Jan 6, 2026
• COEUR DALENE TRIBESONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 4th Quarter (Oct 1 - Dec 31) 2025
  Jan 6, 2026
• CHUGACH REGIONAL RESOURCES COMMISSIONSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 4th Quarter (Oct 1 - Dec 31) 2025
  Jan 6, 2026
• ASSINIBOINE AND SIOUX TRIBES OF THE FORT PECK RESERVATIONSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 4th Quarter (Oct 1 - Dec 31) 2025
  Jan 6, 2026
• ASSINIBOINE & SIOUX RURAL WATER SUPPLY SYSTEMSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 4th Quarter (Oct 1 - Dec 31) 2025
  Jan 6, 2026
• ALBUQUERQUE INDIAN HEALTH BOARDSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 4th Quarter (Oct 1 - Dec 31) 2025
  Jan 6, 2026
• YUKON KUSKOKWIM HEALTH CORPORATIONSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 3rd Quarter (July 1 - Sep 30) 2025
  Oct 7, 2025
• YAVAPAI-APACHE NATIONSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 3rd Quarter (July 1 - Sep 30) 2025
  Oct 7, 2025
• THE CONFEDERATED SALISH AND KOOTENAI TRIBESSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 3rd Quarter (July 1 - Sep 30) 2025
  Oct 7, 2025
• TANANA CHIEFS CONFERENCESONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 3rd Quarter (July 1 - Sep 30) 2025
  Oct 7, 2025
• SOUTHCENTRAL FOUNDATIONSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 3rd Quarter (July 1 - Sep 30) 2025
  Oct 7, 2025
• SKOKOMISH TRIBESONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 3rd Quarter (July 1 - Sep 30) 2025
  Oct 7, 2025
• SAULT STE. MARIE TRIBE OF CHIPPEWA INDIANSSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 3rd Quarter (July 1 - Sep 30) 2025
  Oct 7, 2025
• PUYALLUP TRIBE OF WASHINGTONSONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 3rd Quarter (July 1 - Sep 30) 2025
  Oct 6, 2025
• FOND DU LAC BAND OF LAKE SUPERIOR CHIPPEWASONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 3rd Quarter (July 1 - Sep 30) 2025
  Oct 6, 2025
• COEUR DALENE TRIBESONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP · 3rd Quarter (July 1 - Sep 30) 2025
  Oct 6, 2025