Siff & Associates PLLC
Siff & Associates PLLC is a lobbying firm that has earned $3.5M in lobbying income across 101 filings, representing 8 clients over 4 years (2018–2021). The firm employs 3 lobbyists across 24 policy issue areas.
🤖
AI Overview
Siff & Associates PLLC has earned $3.5M in lobbying income across 101 filings, representing 8 clients. It is an active participant in federal lobbying. across 24 policy areas. Active from 2018 to 2021.
$3.5M
Total Income
8
Clients
3
Lobbyists
101
Filings
Income by Year
| Year | Lobbying Income |
|---|---|
| 2018 | $680K |
| 2019 | $900K |
| 2020 | $980K |
| 2021 | $960K |
Clients (8)
American Trucking AssociationsSergeants Benevolent Association of New York CityFederal Law Enforcement Officers AssociationSignatory Wall and Ceiling Contractors AllianceKoch Companies Public Sector LLCCenter for Capital Markets Competitiveness, U.S. Chamber of CommerceUnited Brotherhood of Carpenters and Joiners of AmericaFmr LLC
Lobbyists (3)
Issue Areas (24)
Related Analysis
Related Investigations
Big Pharma's $452M Lobbying Machine
How pharmaceutical companies spend hundreds of millions to influence health policy.
DOGE vs. the Lobbying Machine
Government efficiency meets the lobbying industrial complex.
The 22,000% ROI
When lobbying spending yields outsized returns.
Follow the Money
Tracking lobbying dollars through the financial system.
The Defense Lobby
Defense contractors spend millions lobbying for contracts worth billions.
Federal Lobbying Statistics 2025
The definitive stats — $37.7B total, industry breakdowns, and trends.
Explore More
Data Sources: Senate LDA Filings
Last updated: February 2026
This site is an independent journalism project. Analysis and editorial content are not affiliated with or endorsed by any government agency.