John Cahill
🏛️ Revolving DoorFormer Government Position:
Vice Chairman
🤖
AI Overview
John Cahill has appeared in 460 federal lobbying filings at O'neill and Associates, representing 48 clients. As a former government official, they bring insider expertise to their lobbying work — part of Washington's "revolving door." Active across 26 policy areas.
460
Total Filings
1
Firms
48
Clients
26
Issue Areas
Issue Areas
Filing History
| Year | Filings | Clients |
|---|---|---|
| 2018 | 26 | 7 |
| 2019 | 43 | 12 |
| 2020 | 48 | 13 |
| 2021 | 51 | 14 |
| 2022 | 69 | 20 |
| 2023 | 81 | 15 |
| 2024 | 75 | 19 |
| 2025 | 67 | 15 |
Firms
O'neill and Associates460 filings
Top Clients
Town of Saugus41 filings
The Trustees of Reservations39 filings
Massachusetts Port Authority28 filings
Cmt INC.18 filings
Cape Cod Chamber of Commerce18 filings
Analogic17 filings
Revolutionary Spaces16 filings
Boston Ballet16 filings
Cashman Equipment12 filings
Solix INC12 filings
Helfrich Brothers Boiler Works, INC.12 filings
Educational Partners International10 filings
Silent Falcon Uas Technologies9 filings
Cubavision LLC9 filings
Genesis Medicus LLC9 filings
Scientel Solutions8 filings
Bay State Cruise Company8 filings
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Data Sources: Senate LDA Filings
Last updated: February 2026
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