Senate LDA data Updated quarterly Lobbying disclosures

Transportation Lobbying

Lobbying activity reported under the Lobbying Disclosure Act on this issue: registrants, expenditures, and specific bills lobbied, drawn from the Senate Office of Public Records quarterly LD-2 filings.

The verdict

PlainInfluence tracks $295.5M in itemized Transportation lobbying disclosures across 2,116 filers, among them CHAMBER OF COMMERCE OF THE U.S.A., BUSINESS ROUNDTABLE, AMAZON.COM SERVICES LLC.

$295.5M
tracked Transportation lobbying
2,116
organizations lobbying
$140K
average per filer

Issue code: TRA · 2116 organizations lobbying on this issue

Total Lobbying Spend
$295.5M
Organizations
2,116

What the Transportation Lobbying Data Shows

Under Senate Lobbying Disclosure Act code TRA, 2,116 organizations reported federal lobbying activity on Transportation across the 2023-2024 reporting period, with combined expenditures of $295.5M. That volume of filings places Transportation among the issues where corporate, trade-association, and advocacy lobbying is actively shaping the legislative and regulatory agenda, with each registrant required to disclose specific bills, agencies contacted, and in-house lobbyists engaged.

CHAMBER OF COMMERCE OF THE U.S.A. leads all filers on this issue with $142.2M in tracked lobbying expenditures, and the top 10 reporting organizations - including CHAMBER OF COMMERCE OF THE U.S.A., BUSINESS ROUNDTABLE, AMAZON.COM SERVICES LLC - typically account for a disproportionate share of total outlays, a concentration pattern that repeats across most LDA issue codes. Each of these organizations files quarterly LD-2 disclosures naming the lobbyists deployed and the chambers of Congress or executive agencies contacted.

The 2,116 filers tracked here represent a structured picture of who is paying to be heard on Transportation - useful context when evaluating hearings, committee markups, and rulemaking on related topics. Because LDA filings are a public-record trailing indicator, spending in the 2023-2024 window reflects priorities that will continue to ripple through the 118th and 119th Congresses before any policy outcomes register in the data.

Top Spenders

Rank Organization Total Lobbying
#1 CHAMBER OF COMMERCE OF THE U.S.A. $142.2M
#2 BUSINESS ROUNDTABLE $47.2M
#3 AMAZON.COM SERVICES LLC $38.9M
#4 AMERICAN CHEMISTRY COUNCIL $33.3M
#5 CTIA-THE WIRELESS ASSOCIATION $31.3M
#6 GENERAL MOTORS COMPANY $31.3M
#7 GENERAL DYNAMICS CORPORATION $30.7M
#8 GOOGLE CLIENT SERVICES L.L.C. $30.6M
#9 AARP $28.3M
#10 BOEING $27.7M
#11 AMERICAN FUEL & PETROCHEMICAL MANUFACTURERS $27.5M
#12 FEDEX CORPORATION $26.4M
#13 RTX CORPORATION AND AFFILIATES $26.0M
#14 LOCKHEED MARTIN CORPORATION $25.8M
#15 ORACLE CORPORATION $25.3M
#16 EDISON ELECTRIC INSTITUTE $24.9M
#17 QUALCOMM INCORPORATED $24.6M
#18 OCCIDENTAL PETROLEUM CORPORATION $23.6M
#19 MICROSOFT CORPORATION $23.2M
#20 SOUTHERN COMPANY $21.6M
#21 HONEYWELL INTERNATIONAL $19.5M
#22 WALMART INC. $19.2M
#23 NATIONAL ASSOCIATION OF MANUFACTURERS $18.3M
#24 KOCH GOVERNMENT AFFAIRS $17.8M
#25 NEXTERA ENERGY, INC $17.2M
#26 NATIONAL RETAIL FEDERATION $16.2M
#27 CHEVRON U.S.A., INC. $15.8M
#28 AMERICAN AIRLINES INC. $15.2M
#29 ANHEUSER-BUSCH COMPANIES INC. $14.2M
#30 SHELL USA, INC. (FKA SHELL OIL COMPANY) $14.1M
#31 UNITED AIRLINES, INC. $13.9M
#32 BAYER CORPORATION (CONSOLIDATED REPORT) $13.6M
#33 NATIONAL AUTOMOBILE DEALERS ASSOCIATION $12.6M
#34 DUKE ENERGY CORPORATION $12.5M
#35 AMERICAN PROPERTY CASUALTY INSURANCE ASSOCIATION $12.3M
#36 AMERICAN ELECTRIC POWER COMPANY, INC. AND AFFILIATED CORPORATIONS $11.7M
#37 DELTA AIR LINES INC $11.7M
#38 EXXON MOBIL CORPORATION $11.3M
#39 AMERICAN PETROLEUM INSTITUTE $11.2M
#40 PHILLIPS 66 $10.8M
#41 FORD MOTOR COMPANY $10.7M
#42 CONSTELLATION ENERGY GENERATION, LLC $10.4M
#43 PACIFIC GAS AND ELECTRIC $10.4M
#44 LYONDELL CHEMICAL COMPANY $10.4M
#45 REAL ESTATE ROUNDTABLE $10.2M
#46 CONSUMER TECHNOLOGY ASSOCIATION $10.1M
#47 DOW CHEMICAL COMPANY DBA DOW $10.1M
#48 INTERNATIONAL PAPER $10.0M
#49 BP AMERICA, INC. $9.9M
#50 PEPSICO, INC. $9.8M

Who spends the most on Transportation

Top organizations by reported lobbying spend on this issue code, from Senate LDA filings.

CHAMBER OF COMMERCE OF THE U.S.A.$142.2MBUSINESS ROUNDTABLE$47.2MAMAZON.COM SERVICES LLC$38.9MAMERICAN CHEMISTRY COUNCIL$33.3MCTIA-THE WIRELESS ASSOCIATION$31.3MGENERAL MOTORS COMPANY$31.3MGENERAL DYNAMICS CORPORATION$30.7MGOOGLE CLIENT SERVICES L.L.C.$30.6M
Lobbying spend on Transportation · U.S. Senate Office of Public Records (LDA)

Source: U.S. Senate Office of Public Records, Lobbying Disclosure Act filings LD-2 quarterly lobbying disclosure filings (issue codes, registrants, expenditures) · 2024 Aggregated from quarterly LD-2 filings for issue code TRA; covers 2,116 registered organizations across the 2023-2024 reporting period.

Frequently Asked Questions

How much is spent lobbying on Transportation?

A total of $295.5M has been spent lobbying on Transportation by 2116 organizations, according to Senate Lobbying Disclosure Act (LDA) filings for 2023-2024. The top spender is CHAMBER OF COMMERCE OF THE U.S.A., with $142.2M in total lobbying expenditures.

Who are the biggest spenders on Transportation lobbying?

The top organizations lobbying on Transportation include CHAMBER OF COMMERCE OF THE U.S.A., BUSINESS ROUNDTABLE, AMAZON.COM SERVICES LLC. These organizations file lobbying disclosures with the Senate Office of Public Records, which are publicly available under the Lobbying Disclosure Act.

What is the Lobbying Disclosure Act (LDA)?

The Lobbying Disclosure Act of 1995 requires lobbyists and lobbying firms to register and file quarterly reports with the Secretary of the Senate and the Clerk of the House. These filings disclose the issues lobbied on, the amount spent, and the government entities contacted. PlainInfluence uses these filings to track lobbying activity by issue area.

How many organizations lobby on Transportation?

2,116 organizations have filed lobbying disclosures listing Transportation as a lobbying issue during the 2023-2024 reporting period. Each organization may file multiple times per year as lobbying activities continue across quarters.

Where does lobbying issue data come from?

All lobbying data is sourced from the Senate Office of Public Records, which collects filings under the Lobbying Disclosure Act. Organizations must disclose their lobbying expenditures, the specific issues they lobby on (using standardized issue codes), and the government bodies they contact. Data shown covers 2023-2024 filings.

Data: Senate Lobbying Disclosure Act (LDA) filings, 2023-2024. Verify filings at lda.senate.gov.

Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainInfluence Editorial

Every figure on PlainInfluence is rendered directly from official FEC, Senate LDA and USAspending records, no number is typed in by an editor. Lobbying-issue disclosure totals are aggregated directly from Senate LDA bulk data, no figure is hand-entered. Disclosed contributions, lobbying, and contracts are lawful, regulated activities, appearing on this page is not an allegation of wrongdoing. See our editorial standards & corrections policy, the methodology behind these numbers, our disclaimer, or report a data error. Data current as of 2023-2024.