Mario Marquez is named as a lobbyist on federal disclosure filings for 1 client through The American Legion. The most recent filing naming them posted in February 2026. Issues reported include Veterans, Defense, Foreign Relations and Homeland Security.
Filers must list covered executive or legislative branch positions held. As filed:
| Client | Registrant | Latest | Issues |
|---|---|---|---|
| AMERICAN LEGION | THE AMERICAN LEGION | Q1 2026 | Foreign Relations, Defense, Veterans |
| Year | Clients | Registrants |
|---|---|---|
| 2026 | 1 | 1 |
| 2025 | 1 | 1 |
Pay is not disclosed for individual lobbyists. Filings do not confirm that records with the same name are one person, so this page may combine people who share the name Mario Marquez. See the Capitol Clarity rankings and method.