Iowa Top Companies List by Market Cap as of August 2026

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

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

  1. Casey's General Stores

    World Rank (Aug-2026)
    834
    Market Cap (Aug-2026)
    31.323 Billion USD
    World Rank (Jan-05-2024)
    1,597
    Market Cap (Jan-05-2024)
    10.350 Billion USD
    World Rank (Jul-30-2023)
    1,769
    Market Cap (Jul-30-2023)
    9.379 Billion USD
    World Rank (Dec-25-2022)
    1,705
    Market Cap (Dec-25-2022)
    8.765 Billion USD
    World Rank (Jan-07-2022)
    2,436
    Market Cap (Jan-07-2022)
    7.29 Billion USD
    Annual Revenue in USD
    17,561 Million USD
    Annual Net Income in USD
    714 Million USD
    Annual Results for Period Ending
    For year ending April-2026
    Headquarters Country
    USA
    Stock Category
    S&P 500
    Yahoo @ Nasdaq
    Company Profile

    CASEY'S GENERAL STORES operates Chain of Pizza and fast food restaurants.

    Headquarters is in Iowa, USA.

    As on Feb-2022, CASEY'S GENERAL STORES present in 2,147 stores in 17 states.

    For year ending Apr-2022 CASEY'S GENERAL STORES Annual Revenue was 12,952 Million USD and Annual Net Income was 339 Million USD.

    Company Website
    CASEYS GENERAL STORES INC
    Wikipedia
    Wikipedia

  2. Principal Financial Group

    World Rank (Aug-2026)
    1,042
    Market Cap (Aug-2026)
    24.404 Billion USD
    World Rank (Jan-05-2024)
    957
    Market Cap (Jan-05-2024)
    18.928 Billion USD
    World Rank (Jul-30-2023)
    957
    Market Cap (Jul-30-2023)
    19.301 Billion USD
    World Rank (Dec-25-2022)
    796
    Market Cap (Dec-25-2022)
    20.935 Billion USD
    World Rank (Jan-07-2022)
    1,027
    Market Cap (Jan-07-2022)
    20.21 Billion USD
    Annual Revenue in USD
    15,626 Million USD
    Annual Net Income in USD
    1,185 Million USD
    Annual Results for Period Ending
    For year ending December-2025
    Headquarters Country
    USA
    CEO
    Daniel Joseph Houston
    Stock Category
    S&P 500
    Yahoo @ Nasdaq
    Company Profile

    PRINCIPAL FINANCIAL GROUP is India's leading mutual fund asset management company. It is having four segments: retirement and income solutions, principal global investors, principal international and US insurance solutions.

    The main products of the company is retirement planning, insurance asset management. The company offers retirement solutions, life and health insurance, wellness programs, and investment and banking products.

    The headquarters is in USA.

    As on 2022, PRINCIPAL FINANCIAL GROUP has 19,300 employees

    Company Website
    PRINCIPAL FINANCIAL GROUP INC
    Wikipedia
    Wikipedia

  3. Workiva

    World Rank (Aug-2026)
    4,297
    Market Cap (Aug-2026)
    3.837 Billion USD
    World Rank (Jan-05-2024)
    2,899
    Market Cap (Jan-05-2024)
    5.039 Billion USD
    World Rank (Jul-30-2023)
    2,687
    Market Cap (Jul-30-2023)
    5.601 Billion USD
    World Rank (Dec-25-2022)
    3,038
    Market Cap (Dec-25-2022)
    4.399 Billion USD
    World Rank (Jan-07-2022)
    2,905
    Market Cap (Jan-07-2022)
    5.83 Billion USD
    Annual Revenue in USD
    885 Million USD
    Annual Operating Income in USD
    -42 Million USD
    Annual Net Income in USD
    -26 Million USD
    Annual Results for Period Ending
    For year ending December-2025
    Headquarters Country
    USA
    Yahoo @ NYSE
    Company Profile

    Workiva provides Connected Reporting and Compliance Solutions for Accounting, Finance, Audit and internal Controls company. The company annual revenue was 537 million USD and annual net loss of -90 million USD for year ending Dec-2022. The headquarters is in USA.

    Facts About Company

    Customers: Workiva had 5,381 customers as of June 30, 2022, including approximately 850 ParsePort ESEF customers, a net increase of 1,432 customers from June 30, 2021.

    The company annual revenue is 443 million USD and annual net loss of 37 million USD for year ending Dec-2021.

    Company Website
    WORKIVA INC

  4. F&G Annuities & Life Inc

    World Rank (Aug-2026)
    4,502
    Market Cap (Aug-2026)
    3.590 Billion USD
    World Rank (Jan-05-2024)
    2,719
    Market Cap (Jan-05-2024)
    5.497 Billion USD
    World Rank (Jul-30-2023)
    4,022
    Market Cap (Jul-30-2023)
    3.362 Billion USD
    World Rank (Dec-25-2022)
    14,217
    Market Cap (Dec-25-2022)
    0.381 Billion USD
    World Rank (Jan-07-2022)
    4,616
    Annual Revenue in USD
    5,731 Million USD
    Annual Net Income in USD
    265 Million USD
    Annual Results for Period Ending
    For year ending December-2025
    Headquarters Country
    USA
    CEO
    Chris Blunt
    Company Profile
    F&G ANNUITIES & LIFE, INC is insurance company with headquarters is in USA.
    Facts About Company
    Fidelity National Financial acquired FGL Holdings for 2.7 Billion USD as on June-2020
    Company Website
    FGL HOLDINGS
    Wikipedia
    Wikipedia

  5. HNI Corporation

    World Rank (Aug-2026)
    4,561
    Market Cap (Aug-2026)
    3.527 Billion USD
    World Rank (Jan-05-2024)
    5,781
    Market Cap (Jan-05-2024)
    1.940 Billion USD
    World Rank (Jul-30-2023)
    7,348
    Market Cap (Jul-30-2023)
    1.339 Billion USD
    World Rank (Dec-25-2022)
    7,664
    Market Cap (Dec-25-2022)
    1.165 Billion USD
    World Rank (Jan-07-2022)
    6,673
    Market Cap (Jan-07-2022)
    1.81 Billion USD
    Annual Revenue in USD
    2,839 Million USD
    Annual Operating Income in USD
    126 Million USD
    Annual Net Income in USD
    54 Million USD
    Annual Results for Period Ending
    For year ending January-2026
    Headquarters Country
    USA
    Yahoo @ NYSE
    Company Profile
    HNI Corporation is a provider of workplace Furnishings and Residential Building Products company. It has business model with the benefit of culture, expertise, scale and financial resources, centralizing key functions including manufacturing, logistics, purchasing and IT. The headquarters is in USA.
    Company Website
    HNI CORPORATION

  6. United Fire Group

    World Rank (Aug-2026)
    7,752
    Market Cap (Aug-2026)
    1.395 Billion USD
    World Rank (Jan-05-2024)
    12,419
    Market Cap (Jan-05-2024)
    0.515 Billion USD
    World Rank (Jul-30-2023)
    11,541
    Market Cap (Jul-30-2023)
    0.604 Billion USD
    World Rank (Dec-25-2022)
    10,214
    Market Cap (Dec-25-2022)
    0.716 Billion USD
    World Rank (Jan-07-2022)
    12,129
    Market Cap (Jan-07-2022)
    0.62 Billion USD
    Annual Revenue in USD
    1,386 Million USD
    Annual Net Income in USD
    118 Million USD
    Annual Results for Period Ending
    For year ending December-2025
    Headquarters Country
    USA
    Yahoo @ Nasdaq
    Company Profile
    United Fire Group is a Growing Multibillion Dollar Asset Insurance company. The headquarters is in USA.
    Company Website
    UNITED FIRE GROUP INC

  7. Heartland Express

    World Rank (Aug-2026)
    9,305
    Market Cap (Aug-2026)
    0.989 Billion USD
    World Rank (Jan-05-2024)
    8,235
    Market Cap (Jan-05-2024)
    1.075 Billion USD
    World Rank (Jul-30-2023)
    7,338
    Market Cap (Jul-30-2023)
    1.342 Billion USD
    World Rank (Dec-25-2022)
    7,375
    Market Cap (Dec-25-2022)
    1.244 Billion USD
    World Rank (Jan-07-2022)
    8,129
    Market Cap (Jan-07-2022)
    1.29 Billion USD
    Annual Revenue in USD
    58 Million USD
    Annual Operating Income in USD
    -57 Million USD
    Annual Net Income in USD
    -52 Million USD
    Annual Results for Period Ending
    For year ending December-2025
    Headquarters Country
    USA
    Yahoo @ Nasdaq
    Company Profile
    Heartland Express is Collaborative Truckload Transportation Service company. It offer the most attractive driving positions, backed by a commitment to safety and better driver CSA scores, a commitment to keeping drivers busy and productive, a commitment to meeting home time schedules and the very best pay available. The headquarters is in USA.
    Company Website
    HEARTLAND EXPRESS INC

  8. Winnebago Industries

    World Rank (Aug-2026)
    9,782
    Market Cap (Aug-2026)
    0.892 Billion USD
    World Rank (Jan-05-2024)
    5,648
    Market Cap (Jan-05-2024)
    2.020 Billion USD
    World Rank (Jul-30-2023)
    5,608
    Market Cap (Jul-30-2023)
    2.069 Billion USD
    World Rank (Dec-25-2022)
    6,205
    Market Cap (Dec-25-2022)
    1.628 Billion USD
    World Rank (Jan-07-2022)
    5,382
    Market Cap (Jan-07-2022)
    2.58 Billion USD
    Annual Revenue in USD
    2,798 Million USD
    Annual Operating Income in USD
    57 Million USD
    Annual Net Income in USD
    26 Million USD
    Annual Results for Period Ending
    For year ending August-2025
    Headquarters Country
    USA
    Yahoo @ NYSE
    Company Profile
    Winnebago Industries is a Manufacturer of outdoor lifestyle products that offer refreshing quality, unparalleled customer care and experience driven innovation through its family of brands. The Company builds quality motorhomes, travel trailers, fifth wheel products and boats with multiple facilities in Iowa, Indiana, Minnesota and Florida. The headquarters is in USA.
    Company Website
    WINNEBAGO INDUSTRIES

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