Lobbying Spend
—
Filings
65
Firms Hired
1
Active Period
2011–2026
Client-reported lobbying expenses on LDA filings
Lobbying firms retained by this client; amounts are client-reported expenses when available
Government entities explicitly identified as targets in LDA filings
Most frequently reported lobbying issues
Bill numbers found in source-reported LDA specific issue text; broad topic matches are excluded
Parity for Tribal Law Enforcement Act
2026 · third_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP
Implementation of Tribal Water Settlement Tribal Law Enforcement Issues, H.R. 4712, S.2452, S. 1967, S. 1574 Natural Resource Management Hydroelectric relicensing and permit reform and impact on tribal governments
Client expense: — · Firm income: $30,000
Matched citations: H.R. 4712
Department of the Interior, Environment, and Related Agencies Appropriations Act, 2027
2026 · third_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP
FY 2027 Interior and Related Agencies Appropriations, Indian Health Service, Bureau of Indian Affairs, H.R. 9171
Client expense: — · Firm income: $30,000
Matched citations: H.R. 9171
Tribal Access to Electronic Evidence Act
2026 · third_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP
Implementation of Tribal Water Settlement Tribal Law Enforcement Issues, H.R. 4712, S.2452, S. 1967, S. 1574 Natural Resource Management Hydroelectric relicensing and permit reform and impact on tribal governments
Client expense: — · Firm income: $30,000
Matched citations: S. 1574
PROTECT Act of 2025
2026 · third_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP
Implementation of Tribal Water Settlement Tribal Law Enforcement Issues, H.R. 4712, S.2452, S. 1967, S. 1574 Natural Resource Management Hydroelectric relicensing and permit reform and impact on tribal governments
Client expense: — · Firm income: $30,000
Matched citations: S. 1967
Parity for Tribal Law Enforcement Act
2026 · third_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP
Implementation of Tribal Water Settlement Tribal Law Enforcement Issues, H.R. 4712, S.2452, S. 1967, S. 1574 Natural Resource Management Hydroelectric relicensing and permit reform and impact on tribal governments
Client expense: — · Firm income: $30,000
Matched citations: S.2452
Parity for Tribal Law Enforcement Act
2026 · second_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP
Implementation of Tribal Water Settlement Tribal Law Enforcement Issues, H.R. 4712, S.2452, S. 1967, S. 1574 Natural Resource Management Hydroelectric relicensing
Client expense: — · Firm income: $30,000
Matched citations: H.R. 4712
Department of the Interior, Environment, and Related Agencies Appropriations Act, 2027
2026 · second_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP
FY 2027 Interior and Related Agencies Appropriations, Indian Health Service, Bureau of Indian Affairs, H.R. 9171
Client expense: — · Firm income: $30,000
Matched citations: H.R. 9171
Tribal Access to Electronic Evidence Act
2026 · second_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP
Implementation of Tribal Water Settlement Tribal Law Enforcement Issues, H.R. 4712, S.2452, S. 1967, S. 1574 Natural Resource Management Hydroelectric relicensing
Client expense: — · Firm income: $30,000
Matched citations: S. 1574
PROTECT Act of 2025
2026 · second_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP
Implementation of Tribal Water Settlement Tribal Law Enforcement Issues, H.R. 4712, S.2452, S. 1967, S. 1574 Natural Resource Management Hydroelectric relicensing
Client expense: — · Firm income: $30,000
Matched citations: S. 1967
Parity for Tribal Law Enforcement Act
2026 · second_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP
Implementation of Tribal Water Settlement Tribal Law Enforcement Issues, H.R. 4712, S.2452, S. 1967, S. 1574 Natural Resource Management Hydroelectric relicensing
Client expense: — · Firm income: $30,000
Matched citations: S.2452
Parity for Tribal Law Enforcement Act
2026 · first_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP
Implementation of Tribal Water Settlement Tribal Law Enforcement Issues, H.R. 4712, S.2452, S. 1967, S. 1574 Natural Resource Management
Client expense: — · Firm income: $30,000
Matched citations: H.R. 4712
Tribal Access to Electronic Evidence Act
2026 · first_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP
Implementation of Tribal Water Settlement Tribal Law Enforcement Issues, H.R. 4712, S.2452, S. 1967, S. 1574 Natural Resource Management
Client expense: — · Firm income: $30,000
Matched citations: S. 1574
PROTECT Act of 2025
2026 · first_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP
Implementation of Tribal Water Settlement Tribal Law Enforcement Issues, H.R. 4712, S.2452, S. 1967, S. 1574 Natural Resource Management
Client expense: — · Firm income: $30,000
Matched citations: S. 1967
Parity for Tribal Law Enforcement Act
2026 · first_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP
Implementation of Tribal Water Settlement Tribal Law Enforcement Issues, H.R. 4712, S.2452, S. 1967, S. 1574 Natural Resource Management
Client expense: — · Firm income: $30,000
Matched citations: S.2452
Parity for Tribal Law Enforcement Act
2025 · fourth_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP
Implementation of Tribal Water Settlement Tribal Law Enforcement Issues, H.R. 4712, S.2452, S. 1967, S. 1574 Natural Resource Management
Client expense: — · Firm income: $30,000
Matched citations: H.R. 4712
Department of the Interior, Environment, and Related Agencies Appropriations Act, 2026
2025 · fourth_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP
FY 2026 Interior and Related Agencies Appropriations, Indian Health Service, Bureau of Indian Affairs, H.R. 4754, S.2431
Client expense: — · Firm income: $30,000
Matched citations: H.R. 4754
Tribal Access to Electronic Evidence Act
2025 · fourth_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP
Implementation of Tribal Water Settlement Tribal Law Enforcement Issues, H.R. 4712, S.2452, S. 1967, S. 1574 Natural Resource Management
Client expense: — · Firm income: $30,000
Matched citations: S. 1574
PROTECT Act of 2025
2025 · fourth_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP
Implementation of Tribal Water Settlement Tribal Law Enforcement Issues, H.R. 4712, S.2452, S. 1967, S. 1574 Natural Resource Management
Client expense: — · Firm income: $30,000
Matched citations: S. 1967
Department of the Interior, Environment, and Related Agencies Appropriations Act, 2026
2025 · fourth_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP
FY 2026 Interior and Related Agencies Appropriations, Indian Health Service, Bureau of Indian Affairs, H.R. 4754, S.2431
Client expense: — · Firm income: $30,000
Matched citations: S.2431
Parity for Tribal Law Enforcement Act
2025 · fourth_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP
Implementation of Tribal Water Settlement Tribal Law Enforcement Issues, H.R. 4712, S.2452, S. 1967, S. 1574 Natural Resource Management
Client expense: — · Firm income: $30,000
Matched citations: S.2452
Parity for Tribal Law Enforcement Act
2025 · third_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP
Implementation of Tribal Water Settlement Tribal Law Enforcement Issues, H.R. 4712, S.2452, S. 1967, S. 1574 Natural Resource Management
Client expense: — · Firm income: $30,000
Matched citations: H.R. 4712
Department of the Interior, Environment, and Related Agencies Appropriations Act, 2026
2025 · third_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP
FY 2026 Interior and Related Agencies Appropriations, Indian Health Service, Bureau of Indian Affairs, H.R. 4754, S.2431
Client expense: — · Firm income: $30,000
Matched citations: H.R. 4754
Tribal Access to Electronic Evidence Act
2025 · third_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP
Implementation of Tribal Water Settlement Tribal Law Enforcement Issues, H.R. 4712, S.2452, S. 1967, S. 1574 Natural Resource Management
Client expense: — · Firm income: $30,000
Matched citations: S. 1574
PROTECT Act of 2025
2025 · third_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP
Implementation of Tribal Water Settlement Tribal Law Enforcement Issues, H.R. 4712, S.2452, S. 1967, S. 1574 Natural Resource Management
Client expense: — · Firm income: $30,000
Matched citations: S. 1967
Department of the Interior, Environment, and Related Agencies Appropriations Act, 2026
2025 · third_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP
FY 2026 Interior and Related Agencies Appropriations, Indian Health Service, Bureau of Indian Affairs, H.R. 4754, S.2431
Client expense: — · Firm income: $30,000
Matched citations: S.2431
Source: Senate LDA