HYDROGEN FUEL CELL BUS COUNCIL

Lobbying Spend

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Filings

Firms Hired

Active Period

2023–2026

Lobbying Spend by Year

Client-reported lobbying expenses on LDA filings

Year	Lobbying Spend	Filings	Firms
2026	—	3	1
2025	—	4	1
2024	—	4	1
2023	—	5	1

Lobbying firms retained by this client; amounts are client-reported expenses when available

Firm Name	Reported Spend	Filings
CARDINAL INFRASTRUCTURE LLC	—	16

Government entities explicitly identified as targets in LDA filings

Government Body	Filings
HOUSE OF REPRESENTATIVES	15
SENATE	15
Transportation, Dept of (DOT)	15
Energy, Dept of	14
Internal Revenue Service (IRS)	6

Most frequently reported lobbying issues

Issue Code	Description	Reports
Transportation	Transportation	16
Energy/Nuclear	Energy/Nuclear	15
Taxation/Internal Revenue Code	Taxation/Internal Revenue Code	8
Fuel/Gas/Oil	Fuel/Gas/Oil	3
Budget/Appropriations	Budget/Appropriations	1

HYDROGEN FUEL CELL BUS COUNCIL — Lobbying Disclosure | Poliscope