William Tranghese is named as a lobbyist on federal disclosure filings for 11 clients through Platinum Advisors Dc, LLC. The most recent filing naming them posted in October 2026. Issues reported include Copyright/Patent/Trademark, Trade (domestic/foreign), Taxation/Internal Revenue Code and Telecommunications.
Filers must list covered executive or legislative branch positions held. As filed:
| Client | Registrant | Latest | Issues |
|---|---|---|---|
| SAG-AFTRA | PLATINUM ADVISORS DC, LLC | Q3 2026 | Telecommunications, Taxation/Internal Revenue Code, Copyright/Patent/Trademark |
| IRISH DISTILLERS | PLATINUM ADVISORS DC, LLC | Q3 2026 | Trade (domestic/foreign), Taxation/Internal Revenue Code, Tariff (miscellaneous tariff bills) |
| CALIFORNIA ASSOCIATION OF PORT AUTHORITIES | PLATINUM ADVISORS DC, LLC | Q2 2026 | Trade (domestic/foreign) |
| ROBERT TRENT JONES II LLC | PLATINUM ADVISORS DC, LLC | Q1 2026 | Copyright/Patent/Trademark |
| AMERICAN SOCIETY OF GOLF COURSE ARCHITECTS | PLATINUM ADVISORS DC, LLC | Q1 2026 | Copyright/Patent/Trademark |
| DALRADIAN USA | PLATINUM ADVISORS DC, LLC | Q4 2025 | Natural Resources |
| THE POKEMON COMPANY INTERNATIONAL | PLATINUM ADVISORS DC, LLC | Q4 2025 | Arts/Entertainment |
| TILE, INC. | PLATINUM ADVISORS DC, LLC | Q4 2025 | Science/Technology, Labor Issues/Antitrust/Workplace |
| WESTFIELD STATE UNIVERSITY | PLATINUM ADVISORS DC, LLC | Q3 2025 | Budget/Appropriations |
| THE COUNTY OF NAPA, CALIFORNIA | PLATINUM ADVISORS DC, LLC | Q3 2025 | Transportation, Urban Development/Municipalities |
| CIE MANUFACTURING | PLATINUM ADVISORS DC, LLC | Q1 2025 | Trade (domestic/foreign) |
| Year | Clients | Registrants |
|---|---|---|
| 2026 | 5 | 1 |
| 2025 | 11 | 1 |
| Year | Items | Total |
|---|---|---|
| 2026 | 9 | $5K |
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 William Tranghese. See the Capitol Clarity rankings and method.