Data Status
Local receipts: 2026-10-27 (1 days old)
Federal last sync: 2026-10-27 16:20:25.947786 (1 days old)
Federal latest report coverage: 2026-10-15T00:00:00
Federal latest receipt date (row-level): 2026-09-30 (28 days old)
Federal latest Schedule B date (row-level): 2026-09-30 (28 days old)
Federal latest Schedule E date (row-level): 2026-10-16 (12 days old)
SIERRA CLUB, ILLINOIS CHAPTER
Lobbying Client ID: 1580
This is a lobbying client — a company or organization that hired a lobbying firm to represent its interests before Illinois state government. Financial connections below are identified by fuzzy name-matching this client against campaign contribution donor records.
Represented By (4) All time
These are the lobbying firms and individual lobbyists registered with the IL Secretary of State to represent this client.
| Entity Name | Reg Year |
|---|---|
| MCFADDEN STRATEGIES, LLC | 2025 |
| MCFADDEN STRATEGIES, LLC | 2024 |
| MCFADDEN STRATEGIES, LLC | 2023 |
| MCFADDEN STRATEGIES, LLC | 2022 |
Matched Expenditure Payees All time
| Payee Name | Committee SBE ID | Score |
|---|---|---|
| SIERRA CLUB ILLINOIS CHAPTER PAC | 24017 | 1.00 |
| Sierra Club Illinois Chapter PAC | 35784 | 1.00 |
| Sierra Club Illinois Chapter | 419 | 1.00 |
| SIERRA CLUB - ILLINOIS CHAPTER | 23208 | 1.00 |
| Sierra Club Illinois Chapter PAC | 23537 | 1.00 |