Lobbying registrant · LD-2 disclosures
Team Hallahan LLC
District of Columbia
517 filings · 33 clients · 1 lobbyist registered · 2016–2026 · latest filed Jul 17, 2026
Fees billed to clients
$11.1M
every LD-2 fee on file
Its own lobbying spend
$0
none reported
Clients represented
33
1 lobbyist registered
Note · At least one filing discloses a foreign entity with an interest in a client this registrant represents. Those disclosures are listed below.
Revenue over time
Every filing period on record, as reported. One column per filed period — a period with no column is a period with no filing, not a zero.
Who they lobby for
The 25 biggest of 29 clients it has billed, by fees reported.
What they lobby on
Issue areas declared on the filings, ranked by how many filings name each one.
Aviation/Airlines/Airports
AVI · 14 clients
234 filings
$5.7M on those filings
Budget/Appropriations
BUD · 5 clients
68 filings
$1.4M on those filings
Transportation
Members whose bills were lobbied
Members of Congress whose sponsored or cosponsored bills were named in this firm's lobbying filings from the same Congress, ranked by matched filings.
Garret GravesR-Louisiana-AL
Bills: H.R. 3935
48 filings
1 lobbyist
What this shows · A row here means a lobbying activity in this firm's filings named a bill this member is on record sponsoring or cosponsoring in the same Congress — a bill-reference match, not a claim that the filing named the member's office. Bill numbers are reused every Congress, so the match is scoped to the Congress the filing was made under; a filing that cites an enacted law by its original bill number can therefore land on a later Congress's bill of the same number. Member names and bill references are cited as filed; both link to their own record once their sections leave beta.
Who does the lobbying
Every lobbyist named on this registrant's filings.
- Kate HallahanCovered position: 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 Affairs; 1997-2000, US DoT, Sr Policy Advsr; 1996-97, US DoT: Spec. Asst to the Secy.547 filings33 clients · through 2026
Covered positions · 1 of 1 lobbyists named on these filings disclosed a prior government post. A covered official position is the LD-2 field a lobbyist uses to report having held one; the text is reproduced exactly as filed.
Foreign interests disclosed
Every foreign entity named on this registrant's filings.
Infineon Technologies Ag
Germany
3 filings
through 2018
Kongsberg
Norway
1 filing
through 2022
Nav Canada
The filings
The 20 most recent of 517 filings. Every figure above is built from these records.
This record groups every filed spelling of the registrant's name into one entity, so punctuation variants of the same firm read as one. The grouping is the registrant's normalized name — firms that file under genuinely different names appear separately. Handle: team-hallahan-llc.