John Czerwinski

🏛️ Revolving Door

Former Government Position:

Appropriations Legislative Assistant, Rep. Frank Wolf, 2013-2014, Legislative Correspondent, Rep. Frank Wolf, 2012-2013

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682
Total Filings
1
Firms
21
Clients
11
Issue Areas

Activity by Year

YearFilingsClients
2021769
202211612
202317214
202415610
202516212

Firms

Reston Strategy Group, LLC682 filings

Top Clients

Virginia Commercial Space Flight Authority96 filings
535 Group, LLC on Behalf of D-wave Government INC.72 filings
Astrobotic Technology, INC.70 filings
535 Group, LLC on Behalf of Northrop Grumman Systems Corporation56 filings
Leolabs, INC.52 filings
Maxar Technologies Holdings, INC.49 filings
Prasam LLC (DBA) the Potomac Advocates on Behalf of Hawkeye 36043 filings
535 Group, LLC on Behalf of Maxar Technologies Holdings, INC.37 filings
535 Group, LLC on Behalf of Technology Service Corporation37 filings
Vast Space LLC28 filings
Hawkeye 36021 filings
Amro Fabricating Corp.18 filings
535 Group, LLC on Behalf of Msps for the Protection of Critical Infrastructure18 filings
Venturi Astrolab, INC.15 filings
Virgin Galactic Holdings, INC.14 filings
Pose Tech Corporation14 filings
Karman Missile and Space Systems12 filings
535 Group, LLC on Behalf of United Launch Alliance9 filings
Tanagra Enterprises, LLC on Behalf of Aetherflux, INC.9 filings
Prasam LLC (DBA) the Potomac Advocates on Behalf of Redwire Space8 filings

Data Sources: Senate LDA Filings

Last updated: February 2026

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