California Top Companies List by Market Cap as of August 2026

California Top Companies List by Market Cap as on August 2026. Biggest California Companies List by Market Cap in August 2026. California Largest Companies in August 2026.

California Top Companies by Market Cap in 2026
California Top Companies by Market Cap in 2026, California Largest Companies in 2026, Biggest California Companies by Market Cap.

  1. Cytokinetics

    World Rank (Aug-2026)
    2,164
    Market Cap (Aug-2026)
    10.306 Billion USD
    World Rank (Jan-05-2024)
    1,870
    Market Cap (Jan-05-2024)
    8.652 Billion USD
    World Rank (Jul-30-2023)
    4,175
    Market Cap (Jul-30-2023)
    3.180 Billion USD
    World Rank (Dec-25-2022)
    3,096
    Market Cap (Dec-25-2022)
    4.314 Billion USD
    World Rank (Jan-07-2022)
    4,885
    Market Cap (Jan-07-2022)
    2.97 Billion USD
    Annual Revenue in USD
    88 Million USD
    Annual Operating Income in USD
    -612 Million USD
    Annual Net Income in USD
    -785 Million USD
    Annual Results for Period Ending
    For year ending December-2025
    Headquarters Country
    USA
    Yahoo @ Frankfurt
    Company Profile

    Cytokinetics is the Leading Muscle Biology Biopharmaceutical company. The headquarters is in USA.

    Facts About Company

    Cytokinetics Annual Total Revenue for year ending Dec-2022 was 94 million USD and and Net loss for year ending Dec-2022 was -388 million USD.

    Cytokinetics Annual Total Revenue for year ending Dec-2021 was 70 million USD and and Net loss for year ending Dec-2021 was -215 million USD.

    As on 2022, Cytokinetics has 409 employees.

    Company Website
    CYTOKINETICS
    Wikipedia
    Wikipedia

  2. FormFactor Inc.

    World Rank (Aug-2026)
    2,167
    Market Cap (Aug-2026)
    10.281 Billion USD
    World Rank (Jan-05-2024)
    4,343
    Market Cap (Jan-05-2024)
    3.031 Billion USD
    World Rank (Jul-30-2023)
    4,532
    Market Cap (Jul-30-2023)
    2.847 Billion USD
    World Rank (Dec-25-2022)
    6,141
    Market Cap (Dec-25-2022)
    1.652 Billion USD
    World Rank (Jan-07-2022)
    4,504
    Market Cap (Jan-07-2022)
    3.31 Billion USD
    Annual Revenue in USD
    785 Million USD
    Annual Operating Income in USD
    57 Million USD
    Annual Net Income in USD
    54 Million USD
    Annual Results for Period Ending
    For year ending December-2025
    Headquarters Country
    USA
    Yahoo @ Nasdaq
    Company Profile
    FormFactor is a provider of Essential Test and Measurement Technologies along the full IC life cycle from characterization, modelling, reliability and design de bug to qualification and production test. The company annual revenue is $580 million and 10 best supplier of chip making equipment. It is having 1700 employees, 23 service and repair centers, 13 sales offices and 10 design centers. The headquarters is in USA.
    Company Website
    FORMFACTOR INC

  3. Praxis Precision Medicines Inc.

    World Rank (Aug-2026)
    2,178
    Market Cap (Aug-2026)
    10.241 Billion USD
    World Rank (Jan-05-2024)
    17,121
    Market Cap (Jan-05-2024)
    0.232 Billion USD
    World Rank (Jul-30-2023)
    20,456
    Market Cap (Jul-30-2023)
    0.126 Billion USD
    World Rank (Dec-25-2022)
    20,944
    Market Cap (Dec-25-2022)
    0.114 Billion USD
    World Rank (Jan-07-2022)
    10,597
    Market Cap (Jan-07-2022)
    0.81 Billion USD
    Annual Revenue in USD
    0 Million USD
    Annual Operating Income in USD
    -326 Million USD
    Annual Net Income in USD
    -303 Million USD
    Annual Results for Period Ending
    For year ending December-2025
    Headquarters Country
    USA
    Yahoo @ Nasdaq
    Company Profile
    Praxis is a Clinical Stage Biopharmaceutical company translating genetic insights into the development of therapies for patients affected by central nervous system (“CNS”) disorders characterized by neuronal imbalance. The company annual net income is 35.5 million USD. The headquarters is in USA.
    Company Website
    PRAXIS PRECISION MEDICINES, INC.

  4. Viavi Solutions

    World Rank (Aug-2026)
    2,187
    Market Cap (Aug-2026)
    10.184 Billion USD
    World Rank (Jan-05-2024)
    5,413
    Market Cap (Jan-05-2024)
    2.169 Billion USD
    World Rank (Jul-30-2023)
    5,088
    Market Cap (Jul-30-2023)
    2.402 Billion USD
    World Rank (Dec-25-2022)
    4,926
    Market Cap (Dec-25-2022)
    2.320 Billion USD
    World Rank (Jan-07-2022)
    3,853
    Market Cap (Jan-07-2022)
    4.06 Billion USD
    Annual Revenue in USD
    1,518 Million USD
    Annual Operating Income in USD
    105 Million USD
    Annual Net Income in USD
    -30 Million USD
    Annual Results for Period Ending
    For year ending June-2026
    Headquarters Country
    USA
    Yahoo @ Nasdaq
    Company Profile

    Viavi Solutions is a Communications Test and Measurement and Optical Technologies company. The company products are fiber test, network test and certification, wireless test, service assurance and analytics, lab and manufacturing test, enterprise networks, avionics test, radio Test, emergency alert systems and custom optics and pigments. The headquarters is in USA.

    Company Website
    VIAVI SOLUTIONS INC
    Wikipedia
    Wikipedia

  5. Protagonist Therapeutics

    World Rank (Aug-2026)
    2,204
    Market Cap (Aug-2026)
    10.036 Billion USD
    World Rank (Jan-05-2024)
    7,332
    Market Cap (Jan-05-2024)
    1.316 Billion USD
    World Rank (Jul-30-2023)
    8,303
    Market Cap (Jul-30-2023)
    1.093 Billion USD
    World Rank (Dec-25-2022)
    12,464
    Market Cap (Dec-25-2022)
    0.496 Billion USD
    World Rank (Jan-07-2022)
    7,030
    Market Cap (Jan-07-2022)
    1.66 Billion USD
    Annual Revenue in USD
    46 Million USD
    Annual Operating Income in USD
    -158 Million USD
    Annual Net Income in USD
    -130 Million USD
    Annual Results for Period Ending
    For year ending December-2025
    Headquarters Country
    USA
    Yahoo @ Stuttgart
    Company Profile

    Protagonist Therapeutics is a Clinical Stage Biopharmaceutical company with multiple peptide based new chemical entities in different stages of development. The headquarters is in USA.

    Facts About Company

    Protagonist Therapeutics Annual Total Revenue for year ending Dec-2022 was 26 million USD and and Net loss for year ending Dec-2022 was -127 million USD.

    Protagonist Therapeutics Annual Total Revenue for year ending Dec-2021 was 27 million USD and and Net loss for year ending Dec-2021 was -125 million USD.

    As on 2022, Protagonist Therapeutics has 105 employees.

    Company Website
    PROTAGONIST THERAPEUTICS

  6. Tanium

    World Rank (Aug-2026)
    2,205
    World Rank (Jan-05-2024)
    2,205
    World Rank (Jul-30-2023)
    2,205
    World Rank (Dec-25-2022)
    2,205
    World Rank (Jan-07-2022)
    2,205
    Headquarters Country
    USA
    Company Profile

    TANIUM is software and IT company and works on security solutions. Headquarters is in USA.  As on Jan-2022, Tanium has 2,231 employees.

    Facts About Company

    Tanium Annual Revenues for period ending Jan-2020 is 430 Million USD.

    Company Website
    Tanium
    Wikipedia
    Wikipedia

  7. AeroVironment

    World Rank (Aug-2026)
    2,251
    Market Cap (Aug-2026)
    9.758 Billion USD
    World Rank (Jan-05-2024)
    3,970
    Market Cap (Jan-05-2024)
    3.401 Billion USD
    World Rank (Jul-30-2023)
    4,958
    Market Cap (Jul-30-2023)
    2.491 Billion USD
    World Rank (Dec-25-2022)
    5,231
    Market Cap (Dec-25-2022)
    2.131 Billion USD
    World Rank (Jan-07-2022)
    7,291
    Market Cap (Jan-07-2022)
    1.55 Billion USD
    Annual Revenue in USD
    1,977 Million USD
    Annual Operating Income in USD
    -311 Million USD
    Annual Net Income in USD
    -265 Million USD
    Annual Results for Period Ending
    For year ending April-2026
    Headquarters Country
    USA
    Yahoo @ Nasdaq
    Company Profile
    AeroVironment develop Aircraft systems, satellite systems and missile systems. The headquarters is in USA.
    Company Website
    AEROVIRONMENT INC
    Wikipedia
    Wikipedia

  8. Bio-Rad Laboratories

    World Rank (Aug-2026)
    2,277
    Market Cap (Aug-2026)
    9.526 Billion USD
    World Rank (Jan-05-2024)
    1,761
    Market Cap (Jan-05-2024)
    9.302 Billion USD
    World Rank (Jul-30-2023)
    1,455
    Market Cap (Jul-30-2023)
    11.940 Billion USD
    World Rank (Dec-25-2022)
    1,293
    Market Cap (Dec-25-2022)
    12.308 Billion USD
    World Rank (Jan-07-2022)
    1,043
    Market Cap (Jan-07-2022)
    19.92 Billion USD
    Annual Revenue in USD
    2,583 Million USD
    Annual Operating Income in USD
    47 Million USD
    Annual Net Income in USD
    760 Million USD
    Annual Results for Period Ending
    For year ending December-2025
    Headquarters Country
    USA
    CEO
    Norman David Schwartz
    Yahoo @ NYSE
    Company Profile

    Bio-Rad Laboratories is a chain of laboratories. It manufacturers and distributes life science research products, clinical diagnostics and analytical instrumentation. The production of the company are based on technologies to separate, purify, identify, analyze, and amplify biological materials such as antibodies, proteins, nucleic acids, cells and bacteria. The headquarters is in USA.

    As on 2021, Bio-Rad Laboratories has 950 employees.

    Company Website
    BIO-RAD LABORATORIES INC
    Wikipedia
    Wikipedia

  9. Ionis Pharmaceuticals

    World Rank (Aug-2026)
    2,279
    Market Cap (Aug-2026)
    9.512 Billion USD
    World Rank (Jan-05-2024)
    2,137
    Market Cap (Jan-05-2024)
    7.403 Billion USD
    World Rank (Jul-30-2023)
    2,651
    Market Cap (Jul-30-2023)
    5.694 Billion USD
    World Rank (Dec-25-2022)
    2,556
    Market Cap (Dec-25-2022)
    5.421 Billion USD
    World Rank (Jan-07-2022)
    3,683
    Market Cap (Jan-07-2022)
    4.29 Billion USD
    Annual Revenue in USD
    944 Million USD
    Annual Operating Income in USD
    -382 Million USD
    Annual Net Income in USD
    -381 Million USD
    Annual Results for Period Ending
    For year ending December-2025
    Headquarters Country
    USA
    Yahoo @ Nasdaq
    Company Profile

    Biotechnology company with headquarters is in USA.

    Company Website
    IONIS PHARMACEUTICALS INC
    Wikipedia
    Wikipedia

  10. Masimo Corporation

    World Rank (Aug-2026)
    2,295
    Market Cap (Aug-2026)
    9.420 Billion USD
    World Rank (Jan-05-2024)
    2,602
    Market Cap (Jan-05-2024)
    5.816 Billion USD
    World Rank (Jul-30-2023)
    2,371
    Market Cap (Jul-30-2023)
    6.505 Billion USD
    World Rank (Dec-25-2022)
    1,879
    Market Cap (Dec-25-2022)
    7.784 Billion USD
    World Rank (Jan-07-2022)
    1,433
    Market Cap (Jan-07-2022)
    14.03 Billion USD
    Annual Revenue in USD
    1,527 Million USD
    Annual Operating Income in USD
    310 Million USD
    Annual Net Income in USD
    -152 Million USD
    Annual Results for Period Ending
    For year ending January-2026
    Headquarters Country
    USA
    CEO
    Joe Kiani
    Yahoo @ Nasdaq
    Company Profile

    MASIMO CORPORATION is Medical devices manufacturing company with headquarters is in California, USA.

    Company Website
    MASIMO CORPORATION
    Wikipedia
    Wikipedia

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