Senate LDA data Updated quarterly Lobbying disclosures

Homeland Security Lobbying

Heavy-volume Senate LDA filings on Homeland Security: the largest registrant books in this issue code report quarterly LD-2 outlays and named contacts.

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The verdict

PlainInfluence tracks $171.6M in itemized Homeland Security lobbying disclosures across 772 filers, among them CHAMBER OF COMMERCE OF THE U.S.A., AMERICAN HOSPITAL ASSOCIATION, META PLATFORMS, INC. AND VARIOUS SUBSIDIARIES, ranking #17 of 79 tracked issues by spend.

#17
of 79 issues by spend
$171.6M
tracked Homeland Security lobbying
772
organizations lobbying
$222K
average per filer

Issue code: HOM · 772 organizations lobbying on this issue

Total Lobbying Spend
$171.6M
Organizations
772

Homeland Security filing shape

Homeland Security (HOM) drew $171.6M in tracked LDA spending across 772 filers, among the heavier issue codes in the Senate bulk.

CHAMBER OF COMMERCE OF THE U.S.A. leads this issue's filer table with $142.2M in all-issue lobbying; filings remain spread across 10 named organizations rather than collapsing into one registrant.

Because many distinct organizations file on Homeland Security, the LD-2 stream here is a useful map of competing advocacy priorities before hearings or rulemakings register in outcomes.

Top Spenders

Rank Organization Total Lobbying
#1 CHAMBER OF COMMERCE OF THE U.S.A. $142.2M
#2 AMERICAN HOSPITAL ASSOCIATION $55.3M
#3 META PLATFORMS, INC. AND VARIOUS SUBSIDIARIES $44.0M
#4 AMERICAN CHEMISTRY COUNCIL $41.9M
#5 AMAZON.COM SERVICES LLC $39.1M
#6 CTIA-THE WIRELESS ASSOCIATION $36.3M
#7 ALTRIA CLIENT SERVICES $33.7M
#8 NCTA - THE INTERNET & TELEVISION ASSOCIATION $32.1M
#9 GOOGLE CLIENT SERVICES L.L.C. $30.9M
#10 GENERAL DYNAMICS CORPORATION $30.9M
#11 LOCKHEED MARTIN CORPORATION $29.5M
#12 BOEING $27.9M
#13 AMERICAN FUEL & PETROCHEMICAL MANUFACTURERS $27.5M
#14 FEDEX CORPORATION $27.1M
#15 RTX CORPORATION AND AFFILIATES $26.8M
#16 ORACLE CORPORATION $25.7M
#17 EDISON ELECTRIC INSTITUTE $25.1M
#18 SOUTHERN COMPANY $24.8M
#19 OCCIDENTAL PETROLEUM CORPORATION $23.9M
#20 MICROSOFT CORPORATION $23.8M
#21 MERCK & CO., INC. $22.1M
#22 HONEYWELL INTERNATIONAL $22.0M
#23 NATIONAL ASSOCIATION OF MANUFACTURERS $20.1M
#24 NEXTERA ENERGY, INC $19.3M
#25 KOCH GOVERNMENT AFFAIRS $19.3M
#26 VISA INC $19.2M
#27 BIOTECHNOLOGY INNOVATION ORGANIZATION $18.0M
#28 AMERICAN BANKERS ASSOCIATION $17.8M
#29 AMERICAN AIRLINES INC. $15.7M
#30 NATIONAL MULTIFAMILY HOUSING COUNCIL $15.2M
#31 GENERAL ATOMICS $15.1M
#32 UPS (UNITED PARCEL SERVICE) $15.1M
#33 DUKE ENERGY CORPORATION $14.9M
#34 DELTA AIR LINES INC $14.5M
#35 AMERICAN PETROLEUM INSTITUTE $14.4M
#36 SHELL USA, INC. (FKA SHELL OIL COMPANY) $14.1M
#37 UNITED AIRLINES, INC. $13.9M
#38 AMERICAN PROPERTY CASUALTY INSURANCE ASSOCIATION $13.9M
#39 DELL TECHNOLOGIES, INC. $13.8M
#40 CREDIT UNION NATIONAL ASSOCIATION, INC. DBA AMERICAS CREDIT UNIONS $12.8M
#41 AMERICAN HEALTH CARE ASSOCIATION $11.9M
#42 PALANTIR TECHNOLOGIES INC. $11.9M
#43 PHILLIPS 66 $11.6M
#44 TEXTRON INC. $11.6M
#45 AICPA ASSOCIATION OF INTERNATIONAL CERTIFIED PROFESSIONAL ACCOUNTANTS $11.5M
#46 LYONDELL CHEMICAL COMPANY $11.5M
#47 CITIGROUP WASHINGTON, INC. $11.2M
#48 ASSOCIATION OF AMERICAN RAILROADS $10.8M
#49 PACIFIC GAS AND ELECTRIC $10.5M
#50 REAL ESTATE ROUNDTABLE $10.2M

Registrant concentration on Homeland Security

Largest registrants by all-issue lobbying total among filers on code HOM (Senate LDA).

CHAMBER OF COMMERCE OF THE U…$142.2MAMERICAN HOSPITAL ASSOCIATION$55.3MMETA PLATFORMS, INC. AND VAR…$44.0MAMERICAN CHEMISTRY COUNCIL$41.9MAMAZON.COM SERVICES LLC$39.1MCTIA-THE WIRELESS ASSOCIATION$36.3MALTRIA CLIENT SERVICES$33.7MNCTA - THE INTERNET & TELEVI…$32.1M
All-issue lobbying total among filers on Homeland Security · official public datasets

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 HOM; covers 772 registered organizations across the 2023-2024 reporting period. Data current as of August 2026.

Questions on this issue code

How much is spent lobbying on Homeland Security?
$171.6M was reported on Homeland Security (HOM) by 772 organizations in 2023-2024 Senate LDA filings, a heavy code by tracked outlay. CHAMBER OF COMMERCE OF THE U.S.A. leads the filer list.
Who are the biggest spenders on Homeland Security lobbying?
Top filers on Homeland Security include CHAMBER OF COMMERCE OF THE U.S.A., AMERICAN HOSPITAL ASSOCIATION, META PLATFORMS, INC. AND VARIOUS SUBSIDIARIES. Rankings use each organization's all-issue lobbying total among registrants that filed on code HOM.
How many organizations lobby on Homeland Security?
772 organizations filed on Homeland Security in 2023-2024, a broad filer field relative to other LDA issue codes.

Data: official public datasets, 2023-2024. Verify filings at lda.senate.gov.