Biggest public companies in Ohio
Ranked by total revenue reported in each company's most recent annual SEC filing (10-K). Figures are factual reference only and are not investment advice.
| # | Company | Revenue (dated) | Industry |
|---|---|---|---|
| 1 | Cardinal Health | $223B (FY 2025) | healthcare |
| 2 | Kroger | $148B (FY 2026) | retail, manufacturing |
| 3 | Marathon Petroleum Company | $133B (FY 2025) | energy |
| 4 | Procter & Gamble | $84B (FY 2025) | healthcare, consumer goods |
| 5 | Eaton Corporation | $27B (FY 2025) | manufacturing |
| 6 | Sherwin-Williams Company | $24B (FY 2025) | manufacturing |
| 7 | American Electric Power | $22B (FY 2025) | energy |
| 8 | Parker Hannifin | $20B (FY 2025) | manufacturing |
| 9 | Cleveland-Cliffs | $19B (FY 2025) | manufacturing |
| 10 | Cincinnati Financial | $13B (FY 2025) | finance |
| 11 | FirstEnergy | $11B (FY 2021) | energy |
| 12 | Cintas | $10B (FY 2025) | — |
| 13 | Owens Corning | $10B (FY 2025) | — |
| 14 | The J.M. Smucker Co. | $9.1B (FY 2026) | — |
| 15 | American Financial Group | $8.2B (FY 2025) | finance |
| 16 | TransDigm Group | $7.9B (FY 2024) | manufacturing, aerospace defense |
| 17 | Dana Holding Corporation | $7.5B (FY 2025) | transportation |
| 18 | Bath & Body Works | $7.3B (FY 2026) | — |
| 19 | Timken Company | $4.6B (FY 2025) | manufacturing |
| 20 | Applied Industrial Technologies | $4.6B (FY 2025) | — |
| 21 | Lincoln Electric | $4.2B (FY 2025) | manufacturing |
| 22 | Scotts Miracle-Gro Company | $3.4B (FY 2025) | manufacturing |
| 23 | The Wendy's Company | $2.2B (FY 2025) | food and beverage |
| 24 | E.W. Scripps Company | $2.2B (FY 2025) | media |
| 25 | NACCO Industries | $277M (FY 2025) | — |
Revenue figures come from SEC EDGAR and are factual reference only. This is not investment advice.