Capitol Clarity / Lobbyists / O / Sean O'neill

Sean O'neill: federal lobbyist

Sean O'neill is named as a lobbyist on federal disclosure filings for 1 client through American Cement Association (formerly Portland Cement Association). The most recent filing naming them posted in October 2026. Issues reported include Energy/Nuclear, Budget/Appropriations, Trade (domestic/foreign) and Environment/Superfund.

1Clients on filings
1Registrants
6Issue categories
2Years with reports

Clients and registrants

ClientRegistrantLatestIssues
PORTLAND CEMENT ASSOCIATIONAMERICAN CEMENT ASSOCIATION (FORMERLY PORTLAND CEMENT ASSOCIATION)Q3 2026Trade (domestic/foreign), Budget/Appropriations, Taxation/Internal Revenue Code

Activity by year

YearClientsRegistrants
202611
202511

Pay is not disclosed for individual lobbyists. Filings do not confirm that records with the same name are one person, so this page may combine people who share the name Sean O'neill. See the Capitol Clarity rankings and method.