John Leggieri
🤖
AI Overview
John Leggieri has appeared in 634 federal lobbying filings at Cornerstone Government Affairs, INC., representing 41 clients. Active across 27 policy areas.
634
Total Filings
1
Firms
41
Clients
27
Issue Areas
Issue Areas
Filing History
| Year | Filings | Clients |
|---|---|---|
| 2018 | 167 | 19 |
| 2019 | 137 | 16 |
| 2020 | 154 | 21 |
| 2021 | 131 | 18 |
| 2022 | 23 | 6 |
| 2023 | 14 | 2 |
| 2024 | 8 | 2 |
Firms
Cornerstone Government Affairs, INC.634 filings
Top Clients
The Boeing Company78 filings
Cubic Corporation44 filings
Hottinger Bruel & Kjaer Solutions, LLC40 filings
Nutanix, INC. and its Affiliates36 filings
Saab34 filings
Washington State University33 filings
Zero - the End of Prostate Cancer27 filings
GM Defense, LLC23 filings
Zoono Protect America22 filings
Fista Development Trust Authority18 filings
General Dynamics16 filings
Anduril Industries, INC.14 filings
Wheeler Bio (FKA Wheeler Labs LLC)13 filings
Consortium Management Group, INC.11 filings
University of Kentucky10 filings
Microsoft Corporation8 filings
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Data Sources: Senate LDA Filings
Last updated: February 2026
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