Rep. Bryan Steil (R-WI) serves on the House Committee on Financial Services, which has jurisdiction over the Securities & Investment sector. Securities & Investment is his largest donor sector at 20.2% of contributions ($2.18M), ranking fifth among Republican members of Congress.

How we built this: a statistical pattern surfaced from public records — FEC campaign finance, Senate/House Lobbying Disclosure Act filings, and Congress.gov. The donor concentration and the legislative action are concurrent facts; this does not imply contributions caused the action, that the member acted improperly, or that the bill specifically benefits the named sector. Generated July 26, 2026 · internal signal score 75/100.