This entity appears on both sides of lobbying disclosures. The firm tab shows registrant-reported income; the client tab shows client-reported lobbying spend. Contract awards are separate and are not included here.
Lobbying Income
$21.8M
Filings
1,137
Unique Clients
37
Active Period
2006–2026
Registrant-reported income from clients on LDA filings
Largest clients by registrant-reported income
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
Water Systems PFAS Liability Protection Act
2026 · second_quarter · Client: THE METROPOLITAN ST. LOUIS SEWER DISTRICT
HR 1267 Water Systems PFAS Liability Protection Act Interior, Environment Appropriations
Client expense: — · Firm income: $20,000
Matched citations: HR 1267
Water Systems PFAS Liability Protection Act
2026 · first_quarter · Client: THE METROPOLITAN ST. LOUIS SEWER DISTRICT
HR 1267 Water Systems PFAS Liability Protection Act Interior, Environment Appropriations
Client expense: — · Firm income: $20,000
Matched citations: HR 1267
Water Systems PFAS Liability Protection Act
2026 · first_quarter · Client: BLACK & VEATCH
HR 1267 Water Systems PFAS Liability Protection Act
Client expense: — · Firm income: $10,000
Matched citations: HR 1267
Water Systems PFAS Liability Protection Act
2025 · fourth_quarter · Client: BLACK & VEATCH
HR 1267 Water Systems PFAS Liability Protection Act
Client expense: — · Firm income: $20,000
Matched citations: HR 1267
Water Systems PFAS Liability Protection Act
2025 · fourth_quarter · Client: THE METROPOLITAN ST. LOUIS SEWER DISTRICT
HR 1267 Water Systems PFAS Liability Protection Act Interior, Environment Appropriations
Client expense: — · Firm income: $20,000
Matched citations: HR 1267
Water Systems PFAS Liability Protection Act
2025 · third_quarter · Client: BLACK & VEATCH
HR 1267 Water Systems PFAS Liability Protection Act
Client expense: — · Firm income: $20,000
Matched citations: HR 1267
Water Systems PFAS Liability Protection Act
2025 · third_quarter · Client: THE METROPOLITAN ST. LOUIS SEWER DISTRICT
HR 1267 Water Systems PFAS Liability Protection Act
Client expense: — · Firm income: $20,000
Matched citations: HR 1267
Water Systems PFAS Liability Protection Act
2025 · second_quarter · Client: BLACK & VEATCH
HR 1267 Water Systems PFAS Liability Protection Act
Client expense: — · Firm income: $20,000
Matched citations: HR 1267
Water Systems PFAS Liability Protection Act
2025 · second_quarter · Client: THE METROPOLITAN ST. LOUIS SEWER DISTRICT
HR 1267 Water Systems PFAS Liability Protection Act
Client expense: — · Firm income: $20,000
Matched citations: HR 1267
Water Systems PFAS Liability Protection Act
2025 · first_quarter · Client: BLACK & VEATCH
HR 1267 Water Systems PFAS Liability Protection Act
Client expense: — · Firm income: $20,000
Matched citations: HR 1267
Water Systems PFAS Liability Protection Act
2025 · first_quarter · Client: THE METROPOLITAN ST. LOUIS SEWER DISTRICT
HR 1267 Water Systems PFAS Liability Protection Act
Client expense: — · Firm income: $20,000
Matched citations: HR 1267
Share the Savings with Seniors Act
2024 · fourth_quarter · Client: BLACK & VEATCH
Implementation of the Inflation Reduction Act, HR 5376
Client expense: — · Firm income: $40,000
Matched citations: HR 5376
Water Systems PFAS Liability Protection Act
2024 · fourth_quarter · Client: BLACK & VEATCH
HR 7944 Water Systems PFAS Liability Protection Act
Client expense: — · Firm income: $40,000
Matched citations: HR 7944
WIPPES Act
2024 · fourth_quarter · Client: THE METROPOLITAN ST. LOUIS SEWER DISTRICT
WRDA 2024 Clean water infrastructure funding S. 1430/HR 7944: Water Systems PFAS Liability Protection Act S. 2830/HR 8032: Low-Income Household Water Assistance Program Establishment Act S. 1350/HR 2964: Wastewater Infrastructure Pollution Prevention and Environmental Safety Act
Client expense: — · Firm income: $20,000
Matched citations: HR 2964
Water Systems PFAS Liability Protection Act
2024 · fourth_quarter · Client: THE METROPOLITAN ST. LOUIS SEWER DISTRICT
WRDA 2024 Clean water infrastructure funding S. 1430/HR 7944: Water Systems PFAS Liability Protection Act S. 2830/HR 8032: Low-Income Household Water Assistance Program Establishment Act S. 1350/HR 2964: Wastewater Infrastructure Pollution Prevention and Environmental Safety Act
Client expense: — · Firm income: $20,000
Matched citations: HR 7944
Low-Income Household Water Assistance Program Establishment Act
2024 · fourth_quarter · Client: THE METROPOLITAN ST. LOUIS SEWER DISTRICT
WRDA 2024 Clean water infrastructure funding S. 1430/HR 7944: Water Systems PFAS Liability Protection Act S. 2830/HR 8032: Low-Income Household Water Assistance Program Establishment Act S. 1350/HR 2964: Wastewater Infrastructure Pollution Prevention and Environmental Safety Act
Client expense: — · Firm income: $20,000
Matched citations: HR 8032
WIPPES Act
2024 · fourth_quarter · Client: THE METROPOLITAN ST. LOUIS SEWER DISTRICT
WRDA 2024 Clean water infrastructure funding S. 1430/HR 7944: Water Systems PFAS Liability Protection Act S. 2830/HR 8032: Low-Income Household Water Assistance Program Establishment Act S. 1350/HR 2964: Wastewater Infrastructure Pollution Prevention and Environmental Safety Act
Client expense: — · Firm income: $20,000
Matched citations: S. 1350
Water Systems PFAS Liability Protection Act
2024 · fourth_quarter · Client: THE METROPOLITAN ST. LOUIS SEWER DISTRICT
WRDA 2024 Clean water infrastructure funding S. 1430/HR 7944: Water Systems PFAS Liability Protection Act S. 2830/HR 8032: Low-Income Household Water Assistance Program Establishment Act S. 1350/HR 2964: Wastewater Infrastructure Pollution Prevention and Environmental Safety Act
Client expense: — · Firm income: $20,000
Matched citations: S. 1430
Improving Employment Options for DI Beneficiaries Act
2024 · fourth_quarter · Client: THE METROPOLITAN ST. LOUIS SEWER DISTRICT
WRDA 2024 Clean water infrastructure funding S. 1430/HR 7944: Water Systems PFAS Liability Protection Act S. 2830/HR 8032: Low-Income Household Water Assistance Program Establishment Act S. 1350/HR 2964: Wastewater Infrastructure Pollution Prevention and Environmental Safety Act
Client expense: — · Firm income: $20,000
Matched citations: S. 2830
Department of Defense Appropriations Act, 2025
2024 · fourth_quarter · Client: SCIENTIFIC SYSTEMS COMPANY, INC.
Air Force research and development of navigation technologies and Navy aviation technologies in the Defense Appropriations Act for FY2025 (H.R. 8774, S. 4942).
Client expense: — · Firm income: $10,000
Matched citations: H.R. 8774
Departments of Labor, Health and Human Services, and Education, and Related Agencies Appropriations Act, 2025
2024 · fourth_quarter · Client: SCIENTIFIC SYSTEMS COMPANY, INC.
Air Force research and development of navigation technologies and Navy aviation technologies in the Defense Appropriations Act for FY2025 (H.R. 8774, S. 4942).
Client expense: — · Firm income: $10,000
Matched citations: S. 4942
Servicemember Quality of Life Improvement and National Defense Authorization Act for Fiscal Year 2025
2024 · third_quarter · Client: SCIENTIFIC SYSTEMS COMPANY, INC.
Naval aviation technology issues in the National Defense Authorization Acts for FY2025 (H.R. 8070).
Client expense: — · Firm income: $10,000
Matched citations: H.R. 8070
Department of Defense Appropriations Act, 2025
2024 · third_quarter · Client: SCIENTIFIC SYSTEMS COMPANY, INC.
Air Force research and development of navigation technologies and Navy aviation technologies in the Defense Appropriations Act for FY2025 (H.R. 8774, S. 4942).
Client expense: — · Firm income: $10,000
Matched citations: H.R. 8774
Departments of Labor, Health and Human Services, and Education, and Related Agencies Appropriations Act, 2025
2024 · third_quarter · Client: SCIENTIFIC SYSTEMS COMPANY, INC.
Air Force research and development of navigation technologies and Navy aviation technologies in the Defense Appropriations Act for FY2025 (H.R. 8774, S. 4942).
Client expense: — · Firm income: $10,000
Matched citations: S. 4942
Department of Defense Appropriations Act, 2025
2024 · fourth_quarter · Client: TONIX PHARMACEUTICALS, INC.
Biodefense medical countermeasures research and development in the Defense Appropriations Act for FY 2025 (H.R. 8774, S. 4921) National Institutes of Health research on Long COVID in the Labor-HHS Appropriations Act for FY2025 National Institutes of Health research on cocaine abuse treatments in the Labor-HHS Appropriations Act for FY2025 (H.R. 9029, S. 4942)
Client expense: — · Firm income: $30,000
Matched citations: H.R. 8774
Source: Senate LDA