John Cahill

🏛️ Revolving Door

Former Government Position:

Vice Chairman

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460
Total Filings
1
Firms
48
Clients
26
Issue Areas

Activity by Year

YearFilingsClients
2018267
20194312
20204813
20215114
20226920
20238115
20247519
20256715

Firms

O'neill and Associates460 filings

Top Clients

Town of Saugus41 filings
The Trustees of Reservations39 filings
Point32health Services, INC. (Formerly Tufts Health Plan)31 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
Ross Aviation (Formerly Known as Rectrix Aviation)11 filings
Innovative Natural Resource Solutions LLC11 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

Data Sources: Senate LDA Filings

Last updated: February 2026

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