Lobbying Disclosure Search

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find out who's lobbying congress, how much they're spending, and what issues they're pushing. all the data comes from the official US Senate Lobbying Disclosure Act database.

what you can search

• by client - who's hiring lobbyists? (amazon, meta, pfizer, etc.)
• by lobbying firm - which firms are doing the lobbying? (akin gump, brownstein, etc.)
• by lobbyist - individual lobbyist names
• by issue - what topics are being lobbied on? (AI, healthcare, taxes, crypto, etc.)
• by year - filter by filing year (1999-2026)
• by amount - minimum lobbying spend

what you get

each filing includes:

• money - how much was spent (income/expenses)
• client - who hired the lobbyists
• lobbying firm - who's doing the lobbying
• lobbyists - individual lobbyists involved + their former government positions
• issues - what they lobbied on
• government entities - which agencies/offices were contacted (house, senate, DOJ, etc.)
• foreign entities - any foreign involvement disclosed
• document link - PDF of the original filing

example

search for Amazon's lobbying activity:

{
"clientName":"Amazon",
"filingYear":2024,
"maxResults":50
}

search for AI-related lobbying:

{
"issue":"artificial intelligence",
"minAmount":100000,
"maxResults":100
}

use cases

• journalists - investigate corporate influence on legislation
• researchers - study lobbying patterns and spending trends
• activists - track who's lobbying against your cause
• competitors - see what rivals are lobbying for
• policy wonks - understand the lobbying landscape on specific issues

data source

official US Senate Lobbying Disclosure Act (LDA) database at lda.senate.gov. all lobbyists are legally required to file these disclosures.