Sean Winkler

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350
Total Filings
1
Firms
33
Clients
17
Issue Areas

Activity by Year

YearFilingsClients
20192910
202011118
20219119
20227915
20234014

Firms

Tai Ginsberg & Associates, LLC350 filings

Top Clients

Buchanan Ingersoll & Rooney PC on Behalf of San Joaquin Regional Rail Commission42 filings
Northeast Illinois Regional Commuter Railroad Corporation42 filings
Buchanan Ingersoll & Rooney PC on Behalf of San Joaquin Joint Powers Authority28 filings
Milhouse Engineering and Construction, INC, on Behalf of Cook County Dot23 filings
Village of Lemont, Il21 filings
Village of Crestwood15 filings
City of Joliet, Il14 filings
Los Angeles Streetcar, INC.12 filings
Town of Cicero, Il12 filings
Buchanan Ingersoll & Rooney PC Obo California Intercity Rail Corridors - Circle12 filings
Village of Plainfield, Il10 filings
Chambers, Conlon & Hartwell, LLC, on Behalf of Canadian National Railway Company10 filings
Tesla, INC.10 filings
Village of Bedford Park10 filings
Village of Elmwood Park, Il9 filings
San Joaquin Regional Rail Commission9 filings
American Council of Engineering Companies8 filings
Nossaman LLP on Behalf of San Francisco County Transportation Authority8 filings
San Joaquin Joint Powers Authority7 filings
Peloton Interactive, INC6 filings

Data Sources: Senate LDA Filings

Last updated: February 2026

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