John Michael Katko is an American attorney and politician who served as the U.S. representative for New York's 24th congressional district, based in Syracuse, from 2015 to 2023. A member of the Republican Party, he previously was an Assistant United States Attorney who led the organized crime division at the U.S.
Raised
$0
Spent
$0
Outside spending
$0
0 votes · cycle 2022 · May 8, 2026
Some data sources have not been ingested for this politician.
Funding Transparency
No flagsVote Independence
Minor flagsVotes with Republicans 94% of the time — 2 breaks from the majority across 34 roll calls.
Timing Patterns
No flagsLobby Influence
No flagsPeer Standing
No flagsParty alignment
How often this politician sides with their party on roll calls where the party mostly agreed.
Legislative focus
Funding sources
Lobbying activity
456clients
456 bill references on record · 456 linked to specific bills
American Committee For The Weizmann Institute Of Science
Filed by Warwick Group Consultants, LLC
American Committee For The Weizmann Institute Of Science
Filed by Larkin Hoffman
American Committee For The Weizmann Institute Of Science
Filed by Step Up Advocacy
American Committee For The Weizmann Institute Of Science
Filed by Mg Housing Strategies LLC
American Committee For The Weizmann Institute Of Science
Filed by James Edwards
American Committee For The Weizmann Institute Of Science
Filed by Natural Resource Results LLC
American Committee For The Weizmann Institute Of Science
Filed by Mr. Philip Maggi
American Committee For The Weizmann Institute Of Science
Filed by Bc Consulting, Llc
American Committee For The Weizmann Institute Of Science
Filed by Krl International Llc
American Committee For The Weizmann Institute Of Science
Filed by Altrius Group, LLC
Source: federal lobbying disclosures and congressional vote records.
33 bills voted on · 4 lobbied
Voted on by
Abigail Davis Spanberger
Adam B. Schiff
Adam Kinzinger
Adam Smith
+427 more
Lobbied by
American Committee For The Weizmann Institute Of Science
Coalition For Responsible Waste Incineration
Nextgen Climate Action
Partnership To Fight Chronic Disease
+1 more
Voted on by
Abigail Davis Spanberger
Adam B. Schiff
Adam Kinzinger
Adam Smith
+429 more
Lobbied by
Desimone Consulting Group On Behalf Of The Northwest Public Power Association
Voted on by
Abigail Davis Spanberger
Adam B. Schiff
Adam Kinzinger
Adam Smith
+426 more
Lobbied by
Association Of Universities For Research In Astronomy, Inc.
Voted on by
Abigail Davis Spanberger
Adam B. Schiff
Adam Kinzinger
Adam Smith
+428 more
Lobbied by
Coalition For Responsible Waste Incineration
Voted on by
Abigail Davis Spanberger
Adam B. Schiff
Adam Kinzinger
Adam Smith
+426 more
Voted on by
Abigail Davis Spanberger
Adam B. Schiff
Adam Kinzinger
Adam Smith
+427 more
Voted on by
Abigail Davis Spanberger
Adam B. Schiff
Adam Kinzinger
Adam Smith
+426 more
Voted on by
Abigail Davis Spanberger
Adam B. Schiff
Adam Kinzinger
Adam Smith
+427 more
Voted on by
Abigail Davis Spanberger
Adam B. Schiff
Adam Kinzinger
Adam Smith
+425 more
Voted on by
Abigail Davis Spanberger
Adam B. Schiff
Adam Kinzinger
Adam Smith
+426 more
Top industries
Sources and notes
Campaign finance data comes from FEC.gov filings, while available vote records come from Congress.gov and the U.S. Senate roll call feed. Figures stay as reported by those sources. House votes come from Congress.gov. Senate votes come from the official roll call feed. Coverage may be incomplete for some profiles. Recent profile snapshots are reused briefly so repeat views stay fast and consistent.