William Castle is a registered federal lobbying firm. For Q3 2025 it reported $0 across 1 client report and lists 1 lobbyist across its filings. Issues include Financial Institutions/Investments/Securities.
| Client | Reported | Issues |
|---|---|---|
| JOHN K. CASTLE | $0 | Financial Institutions/Investments/Securities |
| Year | Reported | Clients |
|---|---|---|
| 2025 | $0 | 1 |
Amounts are the filer's good-faith estimates, per report, and cannot be split by issue. See the Capitol Clarity rankings and method.