Katherine C Sybenga

Registered Lobbyist

Disclosed Prior Positions

Senate Homeland Security and Gov. Affairs Committee/ Chief Counsel for Gov. Affairs, Senior Counsel, Director, Gov. Affairs, Counsel; Office of Senator Carl Levin (D-MI)/Legislative Assistant, Legislative Aide/Correspondent, Staff Assistant, intern

Senate Homeland Security and Gov. Affairs Committee/Chief Counsel for Gov. Affairs, Senior Counsel, Director, Gov. Affairs, Counsel; Office of Senator Carl Levin (D-MI)/Legislative Assistant, Legislative Aide/Correspondent, Staff Assistant, intern

Lobby Filings

Clients

Firms

Years Active

2019–2026

Total Contributed

$50

Contributions

Recipients

Contrib Filings

Top Recipient Legislators

Legislator	Pty	St	Total
Andrea Salinas	D	OR	$50

Top Committees / PACs

Payee	Count	Total
ANDREA SALINAS FOR OREGON	1	$50

Lobbying Filings

All 2026 2025 2024 2023 2022 2021 2020 2019

Year	Firm	Client	Income
2026 1st Quarter - Report	NATIONAL TREASURY EMPLOYEES UNION	NATIONAL TREASURY EMPLOYEES UNION	—
2025 4th Quarter - Report	NATIONAL TREASURY EMPLOYEES UNION	NATIONAL TREASURY EMPLOYEES UNION	—
2025 3rd Quarter - Report	NATIONAL TREASURY EMPLOYEES UNION	NATIONAL TREASURY EMPLOYEES UNION	—
2025 2nd Quarter - Report	NATIONAL TREASURY EMPLOYEES UNION	NATIONAL TREASURY EMPLOYEES UNION	—
2025 1st Quarter - Report	NATIONAL TREASURY EMPLOYEES UNION	NATIONAL TREASURY EMPLOYEES UNION	—
2024 4th Quarter - Report	NATIONAL TREASURY EMPLOYEES UNION	NATIONAL TREASURY EMPLOYEES UNION	—
2024 3rd Quarter - Report	NATIONAL TREASURY EMPLOYEES UNION	NATIONAL TREASURY EMPLOYEES UNION	—
2024 2nd Quarter - Report	NATIONAL TREASURY EMPLOYEES UNION	NATIONAL TREASURY EMPLOYEES UNION	—
2024 1st Quarter - Report	NATIONAL TREASURY EMPLOYEES UNION	NATIONAL TREASURY EMPLOYEES UNION	—
2023 4th Quarter - Report	NATIONAL TREASURY EMPLOYEES UNION	NATIONAL TREASURY EMPLOYEES UNION	—

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Political Contributions

Recipient / Honoree	Legislator	Payee / Committee	Date	Amount
Andrea Salinas	Andrea Salinas (D, OR)	ANDREA SALINAS FOR OREGON	Mar 11, 2022	$50

Contribution Filings (LD-203)

Year	Period	Posted	Status
2025	Year End	Jan 20, 2026	None
2025	Mid Year	Jul 16, 2025	None
2024	Year End	Jan 14, 2025	None
2024	Mid Year	Jul 30, 2024	None
2023	Year End	Jan 19, 2024	None
2023	Mid Year	Oct 19, 2023	None
2022	Year End	Jan 17, 2023	None
2022	Mid Year	Jul 18, 2022	Active
2021	Year End	Jan 26, 2022	None
2021	Mid Year	Jul 19, 2021	None
2020	Year End	Jan 14, 2021	None
2020	Mid Year	Jul 17, 2020	None
2019	Year End	Jan 16, 2020	None
2019	Mid Year	Jul 29, 2019	None