Senate LDA data Updated quarterly Lobbying disclosures

Energy/Nuclear Lobbying

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

All issues → Methodology

The verdict

PlainInfluence tracks $390.7M in itemized Energy/Nuclear lobbying disclosures across 1,842 filers, among them CHAMBER OF COMMERCE OF THE U.S.A., BUSINESS ROUNDTABLE, AMERICAN CHEMISTRY COUNCIL, ranking #8 of 79 tracked issues by spend.

#8
of 79 issues by spend
$390.7M
tracked Energy/Nuclear lobbying
1,842
organizations lobbying
$212K
average per filer

Issue code: ENG · 1842 organizations lobbying on this issue

Total Lobbying Spend
$390.7M
Organizations
1,842

Energy/Nuclear filing shape

1,842 organizations filed on Energy/Nuclear (ENG) in 2023-2024, a wide registrant field where many distinct interests compete for attention.

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 Energy/Nuclear, 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 BUSINESS ROUNDTABLE $47.5M
#3 AMERICAN CHEMISTRY COUNCIL $41.9M
#4 GENERAL MOTORS COMPANY $31.5M
#5 GOOGLE CLIENT SERVICES L.L.C. $30.9M
#6 ORACLE CORPORATION $25.7M
#7 EDISON ELECTRIC INSTITUTE $25.1M
#8 SOUTHERN COMPANY $24.8M
#9 OCCIDENTAL PETROLEUM CORPORATION $23.9M
#10 MICROSOFT CORPORATION $23.8M
#11 HONEYWELL INTERNATIONAL $22.0M
#12 NATIONAL ASSOCIATION OF MANUFACTURERS $20.1M
#13 WALMART INC. $19.5M
#14 NEXTERA ENERGY, INC $19.3M
#15 KOCH GOVERNMENT AFFAIRS $19.3M
#16 NATIONAL RETAIL FEDERATION $18.5M
#17 BIOTECHNOLOGY INNOVATION ORGANIZATION $18.0M
#18 CHEVRON U.S.A., INC. $17.7M
#19 CONOCOPHILLIPS $17.6M
#20 BAYER CORPORATION (CONSOLIDATED REPORT) $15.8M
#21 HUNTINGTON INGALLS INDUSTRIES, INC. $15.2M
#22 NATIONAL MULTIFAMILY HOUSING COUNCIL $15.2M
#23 GENERAL ATOMICS $15.1M
#24 DUKE ENERGY CORPORATION $14.9M
#25 DELTA AIR LINES INC $14.5M
#26 AMERICAN PETROLEUM INSTITUTE $14.4M
#27 SHELL USA, INC. (FKA SHELL OIL COMPANY) $14.1M
#28 NATIONAL AUTOMOBILE DEALERS ASSOCIATION $14.0M
#29 SAMSUNG ELECTRONICS AMERICA INC $12.6M
#30 TOYOTA MOTOR NORTH AMERICA INC (TMA) $12.0M
#31 AMERICAN ELECTRIC POWER COMPANY, INC. AND AFFILIATED CORPORATIONS $11.7M
#32 PHILLIPS 66 $11.6M
#33 LYONDELL CHEMICAL COMPANY $11.5M
#34 EXXON MOBIL CORPORATION $11.4M
#35 INTERNATIONAL PAPER $11.3M
#36 ASSOCIATION OF AMERICAN RAILROADS $10.8M
#37 FORD MOTOR COMPANY $10.8M
#38 ALLIANCE FOR AUTOMOTIVE INNOVATION $10.7M
#39 CONSTELLATION ENERGY GENERATION, LLC $10.6M
#40 PACIFIC GAS AND ELECTRIC $10.5M
#41 BP AMERICA INC $10.3M
#42 REAL ESTATE ROUNDTABLE $10.2M
#43 DOW CHEMICAL COMPANY DBA DOW $10.1M
#44 LIBERTY MUTUAL GROUP $8.9M
#45 LEIDOS, INC. $8.8M
#46 SIEMENS CORPORATION $8.7M
#47 NFIB (NATIONAL FEDERATION OF INDEPENDENT BUSINESS) $8.4M
#48 CALPINE CORPORATION $8.4M
#49 HANWHA Q CELLS AMERICA INC. $8.1M
#50 CATERPILLAR INC. $8.0M

Registrant concentration on Energy/Nuclear

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

CHAMBER OF COMMERCE OF THE U…$142.2MBUSINESS ROUNDTABLE$47.5MAMERICAN CHEMISTRY COUNCIL$41.9MGENERAL MOTORS COMPANY$31.5MGOOGLE CLIENT SERVICES L.L.C.$30.9MORACLE CORPORATION$25.7MEDISON ELECTRIC INSTITUTE$25.1MSOUTHERN COMPANY$24.8M
All-issue lobbying total among filers on Energy/Nuclear · 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 ENG; covers 1,842 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 Energy/Nuclear?
$390.7M was reported on Energy/Nuclear (ENG) by 1,842 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 Energy/Nuclear lobbying?
Top filers on Energy/Nuclear include CHAMBER OF COMMERCE OF THE U.S.A., BUSINESS ROUNDTABLE, AMERICAN CHEMISTRY COUNCIL. Rankings use each organization's all-issue lobbying total among registrants that filed on code ENG.
How many organizations lobby on Energy/Nuclear?
1,842 organizations filed on Energy/Nuclear 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.