Christopher O'neill
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AI Overview
Christopher O'neill has appeared in 395 federal lobbying filings at O'neill, Athy & Casey, P.C., representing 5 clients. Active across 8 policy areas.
395
Total Filings
1
Firms
5
Clients
8
Issue Areas
Issue Areas
Filing History
| Year | Filings | Clients |
|---|---|---|
| 2018 | 71 | 5 |
| 2019 | 51 | 4 |
| 2020 | 49 | 4 |
| 2021 | 41 | 4 |
| 2022 | 42 | 4 |
| 2023 | 48 | 4 |
| 2024 | 45 | 4 |
| 2025 | 48 | 4 |
Firms
O'neill, Athy & Casey, P.C.395 filings
Top Clients
Mass General Brigham134 filings
American Hospital Association97 filings
Cape Cod Healthcare96 filings
Iheartmedia INC60 filings
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Data Sources: Senate LDA Filings
Last updated: February 2026
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