MCE Top Companies List by Market Cap as of August 2026

MCE Top Companies List by Market Cap as of August 2026, MCE Biggest 500 Companies List by Market Cap, MCE Largest 500 Companies List by market cap as of August 2026.
MCE Top Companies List by Market Cap in August 2026
MCE Stock Exchange Top Companies List by Market Cap as of August 2026, MCE Stock Exchange Largest Companies List by Market Cap as of August 2026.

  1. Banco Santander

    World Rank (Aug-2026)
    92
    Market Cap (Aug-2026)
    210.280 Billion USD
    World Rank (Jan-05-2024)
    241
    Market Cap (Jan-05-2024)
    67.182 Billion USD
    World Rank (Jul-30-2023)
    244
    Market Cap (Jul-30-2023)
    66.216 Billion USD
    World Rank (Dec-25-2022)
    308
    Market Cap (Dec-25-2022)
    49.376 Billion USD
    World Rank (Jan-07-2022)
    296
    Market Cap (Jan-07-2022)
    61.03 Billion USD
    Annual Revenue in USD
    59,776 Million USD
    Annual Operating Income in USD
    16,814 Million USD
    Annual Net Income in USD
    10,007 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Spain
    CEO
    Jose Antonio Alvarez
    Stock Category
    S&P EUROPE 350
    EURO STOXX 50
    Yahoo @ NYSE
    Company Profile

    Banco Santander is Banking and Financial Services Company with headquarters is in Spain.

    Banco Santander has 11,236 branches.

    Facts About Company

    Banco Santander annual revenue was 54,216 Million EUR and annual net income was 9,076 Million EUR for year ending Dec-2022.

    Banco Santander annual revenue was 48,406 Million EUR and annual net income was 7,558 Million EUR for year ending Dec-2021.

    Banco Santander had 206,462 employees as on 2022.

    Company Website
    Banco Santander - Banking and Financial Services Company in Spain
    Wikipedia
    Wikipedia

  2. Iberdrola

    World Rank (Aug-2026)
    145
    Market Cap (Aug-2026)
    157.049 Billion USD
    World Rank (Jan-05-2024)
    176
    Market Cap (Jan-05-2024)
    81.076 Billion USD
    World Rank (Jul-30-2023)
    183
    Market Cap (Jul-30-2023)
    79.036 Billion USD
    World Rank (Dec-25-2022)
    190
    Market Cap (Dec-25-2022)
    70.669 Billion USD
    World Rank (Jan-07-2022)
    236
    Market Cap (Jan-07-2022)
    72.10 Billion USD
    Annual Revenue in USD
    59,482 Million USD
    Annual Operating Income in USD
    9,324 Million USD
    Annual Net Income in USD
    4,784 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Spain
    CEO
    Jose Ignacio Sanchez Galan
    Stock Category
    S&P EUROPE 350
    EURO STOXX 50
    Yahoo @ Spain
    Company Profile

    Iberdrola is Electric utility company with headquarters is in Spain.

    Facts About Company

    Iberdrola annual revenue was 53,949 Million EUR and annual net income was 4,339 Million EUR for year ending Dec-2022.

    Iberdrola annual revenue was 39,114 Million EUR and annual net income was 3,885 Million EUR for year ending Dec-2021.

    Iberdrola had 40,090 employees as on 2022.

    Company Website
    IBERDROLA
    Wikipedia
    Wikipedia

  3. Petroleo Brasileiro - Petrobras

    World Rank (Aug-2026)
    190
    Market Cap (Aug-2026)
    123.410 Billion USD
    World Rank (Jan-05-2024)
    137
    Market Cap (Jan-05-2024)
    103.786 Billion USD
    World Rank (Jul-30-2023)
    165
    Market Cap (Jul-30-2023)
    87.294 Billion USD
    World Rank (Dec-25-2022)
    197
    Market Cap (Dec-25-2022)
    68.393 Billion USD
    World Rank (Jan-07-2022)
    256
    Market Cap (Jan-07-2022)
    68.81 Billion USD
    Annual Revenue in USD
    26,315 Million USD
    Annual Operating Income in USD
    11,749 Million USD
    Annual Net Income in USD
    7,742 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Brazil
    CEO
    Roberto Castello Branco
    Yahoo @ Brazil
    Company Profile

    PETROBRAS is Oil and Gas company with headquarters is in Brazil. Explores, Produces and Distributes Oil and Gas products. Generates and distributes electricity. Produces Fertilizers, Bio Fuels.

    Company Website
    PETROLEO BRASILEIRO S.A. PETROBRAS
    Wikipedia
    Wikipedia

  4. Caixabank

    World Rank (Aug-2026)
    230
    Market Cap (Aug-2026)
    105.006 Billion USD
    World Rank (Jan-05-2024)
    573
    Market Cap (Jan-05-2024)
    31.879 Billion USD
    World Rank (Jul-30-2023)
    620
    Market Cap (Jul-30-2023)
    30.567 Billion USD
    World Rank (Dec-25-2022)
    547
    Market Cap (Dec-25-2022)
    30.618 Billion USD
    World Rank (Jan-07-2022)
    876
    Market Cap (Jan-07-2022)
    24.07 Billion USD
    Annual Revenue in USD
    14,373 Million USD
    Annual Operating Income in USD
    4,770 Million USD
    Annual Net Income in USD
    3,180 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Spain
    CEO
    Gonzalo Gortazar Rotaeche
    Stock Category
    S&P EUROPE 350
    Yahoo @ Spain
    Company Profile

    Caixa Bank is banking and financial services company with headquarters is in Spain. As on 2022, Caixa Bank has 44,625 employees, 4,595 offices, 10,491 ATMs and 15.6 million customers.

    Caixa Bank has branch network of 6,298 outlets of which 5,552 are in Spain.

    Company Website
    CAIXABANK
    Wikipedia
    Wikipedia

  5. Endesa

    World Rank (Aug-2026)
    517
    Market Cap (Aug-2026)
    49.999 Billion USD
    World Rank (Jan-05-2024)
    830
    Market Cap (Jan-05-2024)
    22.090 Billion USD
    World Rank (Jul-30-2023)
    820
    Market Cap (Jul-30-2023)
    22.852 Billion USD
    World Rank (Dec-25-2022)
    829
    Market Cap (Dec-25-2022)
    19.910 Billion USD
    World Rank (Jan-07-2022)
    894
    Market Cap (Jan-07-2022)
    23.40 Billion USD
    Annual Revenue in USD
    35,877 Million USD
    Annual Operating Income in USD
    6,444 Million USD
    Annual Net Income in USD
    2,802 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Spain
    CEO
    Jose D. Bogas Galvez
    Stock Category
    S&P EUROPE 350
    Yahoo @ Spain
    Company Profile

    Endesa is Electric Utilities company with headquarters is in Madrid, Spain. Generates electricity and distributes electricity.

    Endesa is second biggest operator in the electricity market in Portugal. The company annual revenue is 20.2 billion EUR and 9,761 employees as on 2019.

    Company Website
    ENDESA SA
    Wikipedia
    Wikipedia

  6. Ferrovial

    World Rank (Aug-2026)
    563
    Market Cap (Aug-2026)
    46.604 Billion USD
    World Rank (Jan-05-2024)
    680
    Market Cap (Jan-05-2024)
    26.969 Billion USD
    World Rank (Jul-30-2023)
    777
    Market Cap (Jul-30-2023)
    24.126 Billion USD
    World Rank (Dec-25-2022)
    873
    Market Cap (Dec-25-2022)
    19.046 Billion USD
    World Rank (Jan-07-2022)
    958
    Market Cap (Jan-07-2022)
    21.93 Billion USD
    Annual Revenue in USD
    8,325 Million USD
    Annual Operating Income in USD
    470 Million USD
    Annual Net Income in USD
    205 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Spain
    CEO
    Ignacio Madridejos Fernandez
    Stock Category
    S&P EUROPE 350
    Yahoo @ Spain
    Company Profile

    Ferrovial is transportation infrastructure company having business in building infrastructure of highways, airports, railway tracks and construction. Headquarters is in Madrid, Spain.

    As on 2022, Ferrovial company has more than 24,031 employees and a global presence in 6 main markets.

    Company Website
    FERROVIAL
    Wikipedia
    Wikipedia

  7. Aena S.M.E

    World Rank (Aug-2026)
    570
    Market Cap (Aug-2026)
    46.095 Billion USD
    World Rank (Jan-05-2024)
    701
    Market Cap (Jan-05-2024)
    26.264 Billion USD
    World Rank (Jul-30-2023)
    787
    Market Cap (Jul-30-2023)
    23.881 Billion USD
    World Rank (Dec-25-2022)
    872
    Market Cap (Dec-25-2022)
    19.142 Billion USD
    World Rank (Jan-07-2022)
    854
    Market Cap (Jan-07-2022)
    24.61 Billion USD
    Annual Revenue in USD
    4,611 Million USD
    Annual Operating Income in USD
    1,492 Million USD
    Annual Net Income in USD
    993 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Spain
    CEO
    Maurici Lucena Betriu
    Stock Category
    S&P EUROPE 350
    Yahoo @ Spain
    Company Profile

    AENA S.M.E is Airports operating company with headquarters is in Madrid, Spain.

    The company manages 46 airports and 2 heliports in Spain and has direct and indirect shares in another 23 airports: one in Europe (London Luton airport, of which it owns 51% of the share capital) and 22 in the Americas (6 in Brazil, 12 in Mexico, 2 in Colombia and 2 in Jamaica).

    In March 2019, Aena International acquired 100% of six airports in the north east of Brazil.

    The company annual revenue is 4,916.3 million USD and has 8,878 employees as on 2019.

    Company Website
    AENA S.M.E

  8. Repsol

    World Rank (Aug-2026)
    744
    Market Cap (Aug-2026)
    35.575 Billion USD
    World Rank (Jan-05-2024)
    986
    Market Cap (Jan-05-2024)
    18.391 Billion USD
    World Rank (Jul-30-2023)
    941
    Market Cap (Jul-30-2023)
    19.661 Billion USD
    World Rank (Dec-25-2022)
    770
    Market Cap (Dec-25-2022)
    21.691 Billion USD
    World Rank (Jan-07-2022)
    1,133
    Market Cap (Jan-07-2022)
    18.16 Billion USD
    Annual Revenue in USD
    82,860 Million USD
    Annual Operating Income in USD
    10,442 Million USD
    Annual Net Income in USD
    4,621 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Spain
    CEO
    Josu Jon Imaz
    Stock Category
    S&P EUROPE 350
    Yahoo @ Spain
    Company Profile

    Energy company with headquarters is in Madrid, Spain.

    Company Website
    REPSOL
    Wikipedia
    Wikipedia

  9. ACS Actividades de Construccion Y Servicios

    World Rank (Aug-2026)
    782
    Market Cap (Aug-2026)
    33.749 Billion USD
    World Rank (Jan-05-2024)
    1,494
    Market Cap (Jan-05-2024)
    11.315 Billion USD
    World Rank (Jul-30-2023)
    1,903
    Market Cap (Jul-30-2023)
    8.608 Billion USD
    World Rank (Dec-25-2022)
    2,457
    World Rank (Jan-07-2022)
    2,457
    Market Cap (Jan-07-2022)
    7.22 Billion USD
    Annual Revenue in USD
    37,062 Million USD
    Annual Operating Income in USD
    305 Million USD
    Annual Net Income in USD
    737 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Spain
    Stock Category
    S&P EUROPE 350
    Company Profile

    ACS Group is positioned as one of the world's leading Construction and Infrastructure companies, with projects in more than 30 countries around the world and in 2019 it had more than 65,000 employees.

    Company Website
    ACS (ACTIVIDADES DE CONSTRUCTION SERVICES) S.A
    Wikipedia
    Wikipedia

  10. Naturgy Energy Group

    World Rank (Aug-2026)
    816
    Market Cap (Aug-2026)
    32.013 Billion USD
    World Rank (Jan-05-2024)
    640
    Market Cap (Jan-05-2024)
    28.695 Billion USD
    World Rank (Jul-30-2023)
    640
    Market Cap (Jul-30-2023)
    29.404 Billion USD
    World Rank (Dec-25-2022)
    663
    Market Cap (Dec-25-2022)
    25.557 Billion USD
    World Rank (Jan-07-2022)
    679
    Market Cap (Jan-07-2022)
    31.14 Billion USD
    Annual Revenue in USD
    37,448 Million USD
    Annual Operating Income in USD
    3,954 Million USD
    Annual Net Income in USD
    1,818 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Spain
    CEO
    Francisco Miguel Reynes Massanet
    Stock Category
    S&P EUROPE 350
    Yahoo @ Spain
    Company Profile

    NATURGY ENERGY GROUP is gas utility and electricity utility company. Headquarters is in Spain.

    Total Employees as on December 2022 is 7,112.

    Facts About Company

    Annual Revenues for period ending Dec-2022 is 33,965 Million EUR.

    Annual Net Loss for period ending Dec-2022 is 1,649 Million EUR.

    Annual Revenues was 15,345 Million EUR and Annual Net Loss was 1,214 Million EUR for period ending Dec-2021.

    Company Website
    NATURGY ENERGY GROUP
    Wikipedia
    Wikipedia

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