TEAM HALLAHAN LLC

• DELTA AIR LINES $350,000 7 filings
• MOLSON COORS BEVERAGE COMPANY USA LLC $280,000 7 filings
• NATIONAL BUSINESS AVIATION ASSOCIATION $210,000 7 filings
• LEIDOS, INC. $200,000 7 filings
• DP FACILITIES INC. $140,000 7 filings
• PROFESSIONAL AVIATION SAFETY SPECIALISTS, AFL-CIO $140,000 7 filings
• THE DOERRER GROUP LLC (ON BEHALF OF THE BOEING COMPANY) $140,000 7 filings
• CJ LAKE LLC ON BEHALF OF BART, COUNTY OF MERCED, SAN JOAQUIN COG SAN J $80,000 4 filings
• ROWLAND STRATEGY GROUP LLC ON BEHALF OF BRISTOW GROUP $80,000 5 filings
• CITY OF CLEVELAND (C/O CLEVELAND HOPKINS INT. AIRPORT & BURKE LAKEFRONT AIRPORT) $70,000 7 filings
• SULLIVAN STRATEGIES LLC (ON BEHALF OF JOBSOHIO) $70,000 7 filings
• BRISTOW GROUP, INC. $60,000 4 filings
• ANDREW PERRY, HOUSTON EXECUTIVE AIRPORT AND AUSTIN EXECUTIVE AIRPORT $0 2 filings
• JTR STRATEGIES LLC (ON BEHALF OF AVIDYNE CORPORATION) $0 4 filings
• SULLIVAN STRATEGIES LLC (ON BEHALF OF GLASS AVIATION HOLDINGS INC.) $0 4 filings
• THE ROOSEVELT GROUP (ON BEHALF OF LSU HEALTH SCIENCES FOUNDATION) $0 7 filings
• THE ROOSEVELT GROUP (ON BEHALF OF SERCO INC.) $0 4 filings

• KATE HALLAHAN 5 filings · through 2026 2006-16, US House: Dem Clerk, Trans Approp SubCmte; 2001-06, US Senate Prof Staff, Sen Trans Approp SubCmte); 2000-01, FAA Dpty Asst Admnstr for Gov & Industry…

A lobbyist who previously held a covered government position must disclose it. We flag the ones whose name resolves to a member of Congress and link the ones still in our roster. The revolving door collects them across every firm.

• 2026 $720,000 45 filings
• 2025 $1,100,000 52 filings

• Aviation/Airlines/Airports 51
• Budget/Appropriations 15
• Beverage Industry 7
• Economics/Economic Development 7
• Medical/Disease Research/Clinical Labs 7
• Transportation 5

The count is how many filings named that issue area. A filing reports one lump figure covering every issue on it, so the money above cannot be split between them.

• HOUSE OF REPRESENTATIVES 84
• SENATE 84
• Federal Aviation Administration (FAA) 35
• Transportation, Dept of (DOT) 11
• Defense, Dept of (DOD) 7
• Natl Institutes of Health (NIH) 7