The Largest Industrials Companies by Market Cap in June 2026

Caterpillar, GE Aerospace, and GE Vernova command the industrials sector.

By Lyle Daly – Updated Jun 5, 2026 at 12:59 AM EST | Fact-checked by Frank Bass

Key Points

Caterpillar leads industrials by market cap, pivotal in machinery sector.
GE Aerospace and GE Vernova highlight aerospace and electrical focus.
Invest in stable sectors like aerospace for economic downturn resilience.

Caterpillar (CAT -3.81%) is the largest industrials company by market cap, followed by GE Aerospace (GE +0.28%) and GE Vernova (GEV -3.08%). Aerospace and defense companies are well represented at the top of the industrials sector. The top 10 also includes electrical equipment companies.

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A row of huge industrial turbines in a building. — Image source: Getty Images.

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Largest companies by market cap in the industrials sector

(Editor's note: Rankings are as of June 3, 2026.)

Ticker Information Table
Name and ticker	Market cap	Current price	Industry
Caterpillar (NYSE:CAT)	$416.5 billion	$904.28	Machinery
GE Aerospace (NYSE:GE)	$342.2 billion	$328.57	Aerospace and Defense
GE Vernova (NYSE:GEV)	$250.9 billion	$933.61	Electrical Equipment
Siemens Aktiengesellschaft (OTC:SIEGY)	$233.3 billion	$153.00	Industrial Conglomerates
RTX (NYSE:RTX)	$243.7 billion	$181.25	Aerospace and Defense
Schneider Electric S.e. (OTC:SBGSF)	$172.6 billion	$307.00	Electrical Equipment
Boeing (NYSE:BA)	$169.8 billion	$215.45	Aerospace and Defense
Eaton Plc (NYSE:ETN)	$153.7 billion	$395.94	Electrical Equipment
Deere & Company (NYSE:DE)	$157.5 billion	$583.90	Machinery
Union Pacific (NYSE:UNP)	$161.7 billion	$272.32	Road and Rail

Data as of Jun 8, 2026. Showing 10 of 10 total entries.

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1. Caterpillar

Market cap: $426.59 billion (as of June 3)
Revenue (TTM): $70.6 billion
Gross profit (TTM): $22.3 billion
Five-year annualized return: 30.17%
Year founded: 1925

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NYSE: CAT

Caterpillar

Today's Change

(-3.85%) $-36.20

Current Price

$904.28

Key Data Points

Market Cap

$417B

Day's Range

$901.50 - $934.03

52wk Range

$353.93 - $946.83

Volume

2.8M

Avg Vol

2.5M

Gross Margin

31.90%

Dividend Yield

0.67%

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Caterpillar is a heavy-equipment company that manufactures construction and mining equipment, off-highway diesel and natural gas engines, industrial gas turbines, and diesel-electric locomotives. Through its global dealer network, Caterpillar does business on every continent. It has also licensed its brand name for a line of clothing and boots, and it provides financing services through Cat Financial.

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2. GE Aerospace

Market cap: $328.75 billion (as of June 3)
Revenue (TTM): $48.3 billion
Gross profit (TTM): $15.0 billion
Five-year annualized return: 35.27%
Year founded: 1917 (General Electric), 2024 (GE Aerospace)

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NYSE: GE

GE Aerospace

Today's Change

(0.28%) $0.92

Current Price

$328.57

Key Data Points

Market Cap

$342B

Day's Range

$322.66 - $332.39

52wk Range

$232.24 - $348.48

Volume

237.1K

Avg Vol

5.9M

Gross Margin

35.87%

Dividend Yield

0.47%

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General Electric used to have several divisions, but in 2024, it completed a split into three companies: GE Aerospace, GE Vernova, and GE HealthCare Technologies (GEHC +1.35%).

The legal successor is GE Aerospace, one of the top aerospace companies. It manufactures jet engines and other aerospace technology and provides maintenance, repair, and overhaul services for aerospace equipment.

3. GE Vernova

Market cap: $257.80 billion (as of June 3)
Revenue (TTM): $39.4 billion
Gross profit (TTM): $7.8 billion
Year founded: 1917 (General Electric), 2024 (GE Vernova)

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NYSE: GEV

GE Vernova

Today's Change

(-3.08%) $-29.72

Current Price

$933.61

Key Data Points

Market Cap

$251B

Day's Range

$921.46 - $953.00

52wk Range

$458.65 - $1181.95

Volume

3.1M

Avg Vol

2.5M

Gross Margin

20.16%

Dividend Yield

0.16%

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GE Vernova is an electrical equipment company, and about 25% of the world's electricity is generated by its customers and the use of its technology. With a heavy focus on decarbonization, GE Vernova has installed approximately 59,000 wind turbines, the largest onshore wind turbine fleet in the U.S.

Artificial intelligence (AI) has been a major tailwind for this company recently. The power demands of AI data centers have led to a significant backlog for GE Vernova.

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4. Siemens AG

Market cap: $244.89 billion (as of June 3)
Revenue (TTM): $92.5 billion*
Gross profit (TTM): $35.9 billion*
Five-year annualized return: 14.23%
Year founded: 1847 (Siemens & Halske), 1966 (merger of Siemens & Halske, Siemens-Schuckert, and Siemens-Reiniger-Werke)

*Converted from euros.

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OTC: SIEGY

Siemens Aktiengesellschaft

Today's Change

(-3.33%) $-5.27

Current Price

$153.00

Key Data Points

Market Cap

$233B

Day's Range

$152.64 - $156.69

52wk Range

$115.56 - $163.00

Volume

184.2K

Avg Vol

223.6K

Gross Margin

38.84%

Dividend Yield

2.07%

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Started by a German electrical engineer, Siemens AG (SIEGY -3.33%) is now the largest engineering company in Europe. It offers a wide range of products and services across technology, industrial automation, energy, and healthcare.

Siemens has made AI a focus in recent years. It has partnered with Capgemini (CGEMY -3.38%) to develop AI-native digital solutions for industrial operations and acquired Canopus AI to bring AI-driven metrology tools to semiconductor production.

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5. RTX

Market cap: $232.37 billion (as of June 3)
Revenue (TTM): $90.4 billion
Gross profit (TTM): $18.3 billion
Five-year annualized return: 14.48%
Year founded: 1922 (Raytheon Company), 1934 (United Aircraft Corporation), 2020 (Raytheon Technologies Corporation), 2023 (RTX Corporation)

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NYSE: RTX

RTX

Today's Change

(1.03%) $1.84

Current Price

$181.25

Key Data Points

Market Cap

$244B

Day's Range

$178.10 - $182.50

52wk Range

$135.43 - $214.50

Volume

222.4K

Avg Vol

5.4M

Gross Margin

20.21%

Dividend Yield

1.53%

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RTX is the aerospace and defense company formed by the 2020 merger of United Technologies and Raytheon. It has three business segments: Pratt & Whitney, Collins Aerospace, and Raytheon. This company manufactures aircraft engines for commercial and military use. It also supplies flight systems, communications solutions, space operations support, and defense systems.

In June 2025, the U.S. Navy awarded RTX a $1.1 billion contract to produce AIM-9X Block II missiles, the largest contract awarded for the missile program. The U.S. Department of Defense has also awarded the company a $50 billion umbrella contract in a 20-year agreement to support the Patriot missile defense system, as well as a $5 billion contract for its Coyote missile system.

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6. Schneider Electric

Market cap: $184.97 billion (as of June 3)
Revenue (TTM): $46.6 billion*
Gross profit (TTM): $19.6 billion*
Five-year annualized return: 15.86%
Year founded: 1836

Converted from euros.

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OTC: SBGSF

Schneider Electric S.e.

Today's Change

(-4.96%) $-16.03

Current Price

$307.00

Key Data Points

Market Cap

$173B

Day's Range

$307.00 - $327.88

52wk Range

$242.20 - $345.00

Volume

2.2K

Avg Vol

1.7K

Gross Margin

42.54%

Dividend Yield

1.61%

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French company Schneider Electric (SBGSF -4.96%) provides energy management and digital automation solutions. It's responsible for many major innovations, including France's first steam locomotives.

Schneider Electric operates in more than 100 countries. The company is planning to invest $1 billion in U.S. energy and AI infrastructure.

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7. Boeing

Market cap: $166.00 billion (as of June 3)
Revenue (TTM): $92.2 billion
Gross profit (TTM): $4.4 billion
Five-year annualized return: -3.16%
Year founded: 1916 (Pacific Aero Products Company), 1917 (Boeing Airplane Company)

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NYSE: BA

Boeing

Today's Change

(-0.91%) $-1.97

Current Price

$215.45

Key Data Points

Market Cap

$170B

Day's Range

$213.63 - $218.37

52wk Range

$176.77 - $254.35

Volume

4.8M

Avg Vol

7.1M

Gross Margin

4.83%

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Boeing (BA -0.91%) manufactures commercial aircraft and provides aerospace services, including training and technical support. It's also one of the largest defense and space companies, providing military aircraft, weapons systems, and satellites.

Boeing has faced several high-profile issues in recent years, including two crashes involving the Boeing 737 MAX (in 2018 and 2019) and multiple worker strikes. On a positive note, Boeing secured a $2.8 billion contract in July 2025 to build two nuclear command, control, and communications (NC3) satellites for the U.S. Department of Defense. It also announced its largest-ever landing gear exchange at the Singapore Airshow in February 2026.

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8. Eaton Corporation

Market cap: $163.56 billion (as of June 3)
Revenue (TTM): $28.5 billion
Gross profit (TTM): $10.5 billion
Five-year annualized return: 23.40%
Year founded: 1911 (Torbensen Gear and Axle Co.), 1971 (Eaton Corporation)

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NYSE: ETN

Eaton Plc

Today's Change

(-5.42%) $-22.67

Current Price

$395.94

Key Data Points

Market Cap

$154B

Day's Range

$393.17 - $410.61

52wk Range

$311.92 - $435.43

Volume

2.5M

Avg Vol

2.6M

Gross Margin

36.89%

Dividend Yield

1.08%

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Eaton Corporation (ETN -5.42%) is a power management company that provides energy-efficient solutions across multiple business segments. It manufactures electrical components, hydraulic components, and aerospace technologies.

This is another company benefiting from AI energy demands. In April, it announced plans to invest more than $30 million and open a new manufacturing facility for switchgears in Omaha, Neb.

9. Deere & Company

Market cap: $158.90 billion (as of June 3)
Revenue (TTM): $46.3 billion
Gross profit (TTM): $16.0 billion
Five-year annualized return: 10.18%
Year founded: 1837

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NYSE: DE

Deere & Company

Today's Change

(-1.33%) $-7.85

Current Price

$583.90

Key Data Points

Market Cap

$157B

Day's Range

$580.01 - $597.56

52wk Range

$433.00 - $674.19

Volume

53K

Avg Vol

1.3M

Gross Margin

36.85%

Dividend Yield

1.11%

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Deere & Company (DE -1.40%), more commonly known as John Deere, manufactures agricultural, construction, and forestry machinery. It also offers financial services for its customers. Through John Deere Financial, customers can finance and lease equipment.

The company announced a major U.S. expansion in January 2026. Deere & Company is building a new distribution center in Indiana and a new excavator factory in North Carolina.

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10. Union Pacific

Market cap: $155.63 billion (as of June 3)
Revenue (TTM): $24.7 billion
Gross profit (TTM): $11.3 billion
Five-year annualized return: 3.35%
Year founded: 1969

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NYSE: UNP

Union Pacific

Today's Change

(3.19%) $8.42

Current Price

$272.32

Key Data Points

Market Cap

$162B

Day's Range

$264.49 - $274.13

52wk Range

$210.84 - $279.70

Volume

2.8M

Avg Vol

Gross Margin

45.64%

Dividend Yield

2.03%

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Union Pacific (UNP +3.19%) is the largest U.S. railroad operator. This holding company has acquired numerous railroads and folded them into its sole subsidiary, Union Pacific Railroad. It now spans 23 states and more than 32,000 miles, transporting bulk, industrial, and premium freight.

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Defense and aerospace drive industrial market cap in 2026

Industrial companies are cyclical businesses that generally do well when the economy is strong, but are often hit hard during downturns. Some industrial companies are less vulnerable than others, though.

Defense contractors with government contracts and aerospace companies are often better equipped to handle periods of economic uncertainty. Not coincidentally, they make up a sizable portion of the biggest industrial companies.

The Trump administration's import tariffs also pose a potential problem for industrial companies, though their status often changes. Still, considering how essential top industrial companies are to the economy, it makes sense to have some in an investment portfolio.

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The Largest Industrials Companies by Market Cap in June 2026

Caterpillar, GE Aerospace, and GE Vernova command the industrials sector.

Key Points

Largest companies by market cap in the industrials sector

1. Caterpillar

Key Data Points

2. GE Aerospace

Key Data Points

3. GE Vernova

Key Data Points

4. Siemens AG

Key Data Points

5. RTX

Key Data Points

6. Schneider Electric

Key Data Points

7. Boeing

Key Data Points

8. Eaton Corporation

Key Data Points

9. Deere & Company

Key Data Points

10. Union Pacific

Key Data Points

Defense and aerospace drive industrial market cap in 2026

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1. Caterpillar

Key Data Points

2. GE Aerospace

Key Data Points

3. GE Vernova

Key Data Points

4. Siemens AG

5. RTX

Key Data Points

6. Schneider Electric

7. Boeing

Key Data Points

8. Eaton Corporation

Key Data Points

9. Deere & Company

Key Data Points

10. Union Pacific

Key Data Points

Defense and aerospace drive industrial market cap in 2026

The Largest Materials Companies by Market Cap in June 2026

The Largest Utilities Companies by Market Cap in June 2026

The Largest Consumer Staples Companies by Market Cap in June 2026

The Largest Energy Companies by Market Cap in June 2026

Key Data Points

Key Data Points