World Top 100 Infrastructure Companies List by Market Cap as of August 2026

World Top 100 Infrastructure Companies List by Market Cap as of August 2026, World Biggest 100 Infrastructure Companies by Market Cap, World Largest 100 Infrastructure Companies in the World by market cap as of August 2026.

World Top Infrastructure Companies in 2026
World Largest Infrastructure Companies by Market Cap in 2026, World Top Infrastructure Companies by Market Cap in 2026.

  1. Siemens

    World Rank (Aug-2026)
    73
    Market Cap (Aug-2026)
    252.339 Billion USD
    World Rank (Jan-05-2024)
    95
    Market Cap (Jan-05-2024)
    137.467 Billion USD
    World Rank (Jul-30-2023)
    94
    Market Cap (Jul-30-2023)
    134.750 Billion USD
    World Rank (Dec-25-2022)
    117
    Market Cap (Dec-25-2022)
    108.250 Billion USD
    World Rank (Jan-07-2022)
    97
    Market Cap (Jan-07-2022)
    138.71 Billion USD
    Annual Revenue in USD
    79,359 Million USD
    Annual Operating Income in USD
    8,022 Million USD
    Annual Net Income in USD
    4,105 Million USD
    Annual Results for Period Ending
    Sep-2022 ending year
    Headquarters Country
    Germany
    CEO
    Roland Busch
    Stock Category
    S&P EUROPE 350
    EURO STOXX 50
    Yahoo @ Germany
    Company Profile

    Siemens is Germany based Multi-National Company and it manufactures Technology Products. Engineering Products.

    Siemens builds Software Solutions in the areas:

    • Building Technologies
    • Drive Technology
    • Energy
    • Healthcare
    • Industrial Automation
    • Mobility
    • Financing
    • Consumer Products
    • Services
    • Software
    Facts About Company

    Siemens AG annual revenues for year ending Sep-2022 was 71,977 million EUR and net income was 3,723 million EUR.

    Siemens AG annual revenues for year ending Sep-2021 was 62,265 million EUR and net income was 6,160 million EUR.

    As on 2025, Siemens AG had 327,000 employees.

    Company Website
    Siemens - Engineering, Technology, Infrastructure, Software Solutions
    Wikipedia
    Wikipedia

  2. Union Pacific Corporation

    World Rank (Aug-2026)
    123
    Market Cap (Aug-2026)
    174.468 Billion USD
    World Rank (Jan-05-2024)
    88
    Market Cap (Jan-05-2024)
    147.340 Billion USD
    World Rank (Jul-30-2023)
    88
    Market Cap (Jul-30-2023)
    141.920 Billion USD
    World Rank (Dec-25-2022)
    91
    Market Cap (Dec-25-2022)
    129.050 Billion USD
    World Rank (Jan-07-2022)
    78
    Market Cap (Jan-07-2022)
    163.79 Billion USD
    Annual Revenue in USD
    24,510 Million USD
    Annual Operating Income in USD
    9,846 Million USD
    Annual Net Income in USD
    7,138 Million USD
    Annual Results for Period Ending
    Dec-2025 ending year
    Headquarters Country
    USA
    CEO
    Lance M. Fritz
    Stock Category
    S&P 500
    Yahoo @ NYSE
    Company Profile

    Union Pacific Corporation is USA based Transportation Company and ships anything like food, forest products, automobiles, agricultural products, coal and chemicals mainly on Trains (Rails) and even if there is no Train Route they will use road network and rail network to transport goods on time. They have 32,124 employees as on 2021. Headquarters is in USA.

    Facts About Company

    As on 2022, Union Pacific Corporation has 33,179 employees.

    Union Pacific Corporation annual revenue generated for period ending Dec-2022 was 24.87 billion USD.

    Union Pacific Corporation annual net income generated for period ending Dec-2022 was 6.99 billion USD.

    Union Pacific Corporation annual revenue generated for period ending Dec-2021 was 21.80 billion USD.

    Company Website
    Union Pacific - Railroad and Transportation Services Company
    Wikipedia
    Wikipedia

  3. Hitachi

    World Rank (Aug-2026)
    139
    Market Cap (Aug-2026)
    162.814 Billion USD
    World Rank (Jan-05-2024)
    251
    Market Cap (Jan-05-2024)
    65.407 Billion USD
    World Rank (Jul-30-2023)
    293
    Market Cap (Jul-30-2023)
    57.876 Billion USD
    World Rank (Dec-25-2022)
    314
    Market Cap (Dec-25-2022)
    48.340 Billion USD
    World Rank (Jan-07-2022)
    326
    Market Cap (Jan-07-2022)
    56.15 Billion USD
    Annual Revenue in USD
    77,082 Million USD
    Annual Operating Income in USD
    5,300 Million USD
    Annual Net Income in USD
    4,598 Million USD
    Annual Results for Period Ending
    Mar-2023 ending year
    Headquarters Country
    Japan
    CEO
    Toshiaki Higashihara
    Stock Category
    NIKKEI 225
    Yahoo @ Tokyo
    Company Profile

    Conglomerate Company with businesses in Information & Telecommunication Systems, Social Infrastructure, Electronic Equipment, Construction Machinery, Automotive Systems. Headquarters is in Tokyo, Japan.

    Company Website
    HITACHI,LTD.
    Wikipedia
    Wikipedia

  4. Quanta Services

    World Rank (Aug-2026)
    232
    Market Cap (Aug-2026)
    103.102 Billion USD
    World Rank (Jan-05-2024)
    631
    Market Cap (Jan-05-2024)
    29.310 Billion USD
    World Rank (Jul-30-2023)
    648
    Market Cap (Jul-30-2023)
    29.105 Billion USD
    World Rank (Dec-25-2022)
    807
    Market Cap (Dec-25-2022)
    20.606 Billion USD
    World Rank (Jan-07-2022)
    1,330
    Market Cap (Jan-07-2022)
    15.20 Billion USD
    Annual Revenue in USD
    28,480 Million USD
    Annual Operating Income in USD
    1,612 Million USD
    Annual Net Income in USD
    1,028 Million USD
    Annual Results for Period Ending
    For year ending December-2025
    Headquarters Country
    USA
    CEO
    Earl C. Austin Jr.
    Stock Category
    S&P 500
    Yahoo @ NYSE
    Company Profile

    Quanta Services provides fully integrated solutions for the electric power, pipeline, industrial and communications industries. The headquarters is in USA.

    As on 2022, Quanta Services has 47,300 employees.

    Quanta Services annual revenue generated for period ending Dec-2022 was 17,073 million USD.

    Quanta Services annual net income generated for period ending Dec-2022 was 491 million USD.

    Company Website
    QUANTA SERVICES INC
    Wikipedia
    Wikipedia

  5. Grupo Mexico

    World Rank (Aug-2026)
    245
    Market Cap (Aug-2026)
    99.929 Billion USD
    World Rank (Jan-05-2024)
    448
    Market Cap (Jan-05-2024)
    40.354 Billion USD
    World Rank (Jul-30-2023)
    443
    Market Cap (Jul-30-2023)
    40.675 Billion USD
    World Rank (Dec-25-2022)
    570
    Market Cap (Dec-25-2022)
    29.540 Billion USD
    World Rank (Jan-07-2022)
    602
    Market Cap (Jan-07-2022)
    34.47 Billion USD
    Annual Revenue in USD
    13,870 Million USD
    Annual Operating Income in USD
    5,894 Million USD
    Annual Net Income in USD
    3,255 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Mexico
    Yahoo @ Mexico
    Company Profile

    Grupo Mexico has business in mining, railway transportation and infrastructure.

    As part of mining business, it is involved in copper mining and iron and steel mining.

    As part of railway transportation business, it operates 11,131 km of track in 24 states of the Mexican Republic and the states of Florida and Texas in the USA.

    As part of infrastructure business, more than 200 large works built in 24 states of the Mexican Republic.

    Company Website
    GRUPO MEXICO
    Wikipedia
    Wikipedia

  6. Mitsubishi Heavy Industries

    World Rank (Aug-2026)
    280
    Market Cap (Aug-2026)
    90.155 Billion USD
    World Rank (Jan-05-2024)
    917
    Market Cap (Jan-05-2024)
    19.988 Billion USD
    World Rank (Jul-30-2023)
    1,147
    Market Cap (Jul-30-2023)
    15.826 Billion USD
    World Rank (Dec-25-2022)
    1,177
    Market Cap (Dec-25-2022)
    13.535 Billion USD
    World Rank (Jan-07-2022)
    2,126
    Market Cap (Jan-07-2022)
    8.59 Billion USD
    Annual Revenue in USD
    29,428 Million USD
    Annual Operating Income in USD
    1,259 Million USD
    Annual Net Income in USD
    913 Million USD
    Annual Results for Period Ending
    Mar-2023 ending period
    Headquarters Country
    Japan
    Stock Category
    NIKKEI 225
    Yahoo
    Company Profile
    Manufactures electricals and electronics. Manufactures energy sector related products, commercial aircrafts, aero engines, space systems such as rockets. Headquarters is in Tokyo, Japan.
    Company Website
    MITSUBISHI HEAVY INDUSTRIES, LTD
    Wikipedia
    Wikipedia

  7. Mitsui & Co.

    World Rank (Aug-2026)
    298
    Market Cap (Aug-2026)
    86.251 Billion USD
    World Rank (Jan-05-2024)
    308
    Market Cap (Jan-05-2024)
    56.684 Billion USD
    World Rank (Jul-30-2023)
    292
    Market Cap (Jul-30-2023)
    57.990 Billion USD
    World Rank (Dec-25-2022)
    338
    Market Cap (Dec-25-2022)
    45.899 Billion USD
    World Rank (Jan-07-2022)
    521
    Market Cap (Jan-07-2022)
    39.07 Billion USD
    Annual Revenue in USD
    101,350 Million USD
    Annual Operating Income in USD
    4,912 Million USD
    Annual Net Income in USD
    8,009 Million USD
    Annual Results for Period Ending
    Mar-2023 ending year
    Headquarters Country
    Japan
    CEO
    Tatsuo Yasunaga
    Stock Category
    NIKKEI 225
    Yahoo @ Tokyo
    Company Profile

    International Trading and Imports / Exports company with headquarters is in Japan. Imports and Exports Food Products, Metals, Minerals, Chemicals, Fertilzers, Oil and Gas Products etc.

    Company Website
    MITSUI & CO.,LTD.
    Wikipedia
    Wikipedia

  8. American Tower Corporation (Reit)

    World Rank (Aug-2026)
    315
    Market Cap (Aug-2026)
    81.813 Billion USD
    World Rank (Jan-05-2024)
    143
    Market Cap (Jan-05-2024)
    100.440 Billion USD
    World Rank (Jul-30-2023)
    163
    Market Cap (Jul-30-2023)
    88.068 Billion USD
    World Rank (Dec-25-2022)
    135
    Market Cap (Dec-25-2022)
    98.918 Billion USD
    World Rank (Jan-07-2022)
    121
    Market Cap (Jan-07-2022)
    121.40 Billion USD
    Annual Revenue in USD
    10,645 Million USD
    Annual Operating Income in USD
    4,846 Million USD
    Annual Net Income in USD
    2,530 Million USD
    Annual Results for Period Ending
    Dec-2025 ending year
    Headquarters Country
    USA
    CEO
    Tom Bartlett
    Stock Category
    S&P 500
    Yahoo @ NYSE
    Company Profile

    Real estate investment trust company with headquarters is in USA.

    Company Website
    AMERICAN TOWER CORPORATION (REIT)
    Wikipedia
    Wikipedia

  9. Vinci

    World Rank (Aug-2026)
    330
    Market Cap (Aug-2026)
    78.042 Billion USD
    World Rank (Jan-05-2024)
    226
    Market Cap (Jan-05-2024)
    70.932 Billion USD
    World Rank (Jul-30-2023)
    236
    Market Cap (Jul-30-2023)
    67.795 Billion USD
    World Rank (Dec-25-2022)
    252
    Market Cap (Dec-25-2022)
    56.414 Billion USD
    World Rank (Jan-07-2022)
    299
    Market Cap (Jan-07-2022)
    60.65 Billion USD
    Annual Revenue in USD
    68,925 Million USD
    Annual Operating Income in USD
    7,061 Million USD
    Annual Net Income in USD
    4,696 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    France
    CEO
    Xavier Huillard
    Stock Category
    CAC 40
    EURONEXT 100
    S&P EUROPE 350
    EURO STOXX 50
    Yahoo @ Paris
    Company Profile

    Vinci is Construction and Infrastructure facilities constructing company with headquarters is in France.

    Facts About Company

    Vinci annual revenue was 62,514 Million EUR and annual net income was 4,259 Million EUR for year ending Dec-2022.

    Vinci annual revenue was 50,230 Million EUR and annual net income was 2,597 Million EUR for year ending Dec-2021.

    Vinci had 265,303 employees as on 2022.

    As on 2021, Vinci has 217,731 employees.

    Company Website
    VINCI
    Wikipedia
    Wikipedia

  10. Kinder Morgan

    World Rank (Aug-2026)
    361
    Market Cap (Aug-2026)
    73.084 Billion USD
    World Rank (Jan-05-2024)
    451
    Market Cap (Jan-05-2024)
    40.121 Billion USD
    World Rank (Jul-30-2023)
    461
    Market Cap (Jul-30-2023)
    39.149 Billion USD
    World Rank (Dec-25-2022)
    397
    Market Cap (Dec-25-2022)
    40.774 Billion USD
    World Rank (Jan-07-2022)
    518
    Market Cap (Jan-07-2022)
    39.16 Billion USD
    Annual Revenue in USD
    15,202 Million USD
    Annual Operating Income in USD
    4,724 Million USD
    Annual Net Income in USD
    3,056 Million USD
    Annual Results for Period Ending
    For year ending December-2025
    Headquarters Country
    USA
    CEO
    Steven J. Kean
    Stock Category
    S&P 500
    Yahoo @ NYSE
    Company Profile

    KINDER MORGAN is Oil and Gas pipelines infrastructure operating company with headquarters is in USA. Kinder Morgan is one of the largest energy infrastructure companies in North America. They own an interest in or operate approximately 84,000 miles of pipelines and 157 terminals.

    Company Website
    KINDER MORGAN INC
    Wikipedia
    Wikipedia

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