| Intel | Intel | multiple | 2022 | $2,388,700,000 | | MEGADEAL  |
| Intel Corporation | Intel | state | 2022 | $475,000,000 | | tax credit/rebate |
| Honda | Honda | state | 2022 | $393,300,000 | | MEGADEAL |
| Chrysler | Stellantis | multiple | 1997 | $232,000,000 | | MEGADEAL |
| Ford Motor | Ford Motor | multiple | 2022 | $205,000,000 | | MEGADEAL |
| Convergys | TD Synnex | multiple | 2003 | $196,400,000 | | MEGADEAL |
| Goodyear | Goodyear Tire & Rubber | multiple | 2007 | $152,000,000 | | MEGADEAL |
| Sherwin-Williams | Sherwin-Williams | multiple | 2020 | $151,500,000 | | MEGADEAL |
| American Greetings | Clayton Dubilier & Rice | multiple | 2011 | $146,100,000 | | MEGADEAL |
| USEC | Centrus Energy | multiple | 2004 | $125,100,000 | | MEGADEAL |
| General Electric | General Electric | multiple | 2009 | $121,000,000 | | MEGADEAL |
| Amylin Pharmaceuticals | AstraZeneca | multiple | 2007 | $117,000,000 | | MEGADEAL |
| General Electric Company | General Electric | state | 2009 | $115,335,000 | | tax credit/rebate |
| DHL Worldwide Express | DHL Group | multiple | 2004 | $114,700,000 | | MEGADEAL |
| General Electric | General Electric | multiple | 2014 | $98,000,000 | | MEGADEAL (Archived) |
| Vadata Inc | Amazon.com | multiple | 2014 | $93,700,000 | | MEGADEAL (Archived) |
| Eaton | Eaton | multiple | 2009 | $85,000,000 | | MEGADEAL (Archived) |
| Ford Motor | Ford Motor | state | 2002 | $83,400,000 | | MEGADEAL (Archived) |
| General Motors | General Motors | state | 2008 | $82,100,000 | | MEGADEAL (Archived) |
| Marathon Petroleum | Marathon Petroleum | state | 2011 | $78,500,000 | | MEGADEAL (Archived) |
| SEMCORP Manufacturing USA | | multiple | 2022 | $78,200,000 | | MEGADEAL (Archived) |
| Amazon Data Services, Inc. | Amazon.com | state | 2014 | $77,000,000 | | tax exemption |
| American Greetings Corp. | Clayton Dubilier & Rice | state | 2011 | $75,000,000 | | tax credit/rebate |
| The Georgetown Co. | | local | 2017 | $72,250,000 | | MEGADEAL (Archived) |
| Marathon Petroleum Corporation | Marathon Petroleum | state | 2011 | $72,128,036 | | tax credit/rebate |
| Honda Development & Manufacturing of America, LLC | Honda | state | 2022 | $71,300,000 | | tax credit/rebate |
| Ford Motor Company | Ford Motor | state | 2022 | $70,000,000 | | tax credit/rebate |
| Bridgestone | Bridgestone | multiple | 2008 | $68,000,000 | | MEGADEAL (Archived) |
| NetJets and FlightSafety International | Berkshire Hathaway | multiple | 2008 | $67,600,000 | | MEGADEAL (Archived) |
| General Motors | General Motors | state | 2002 | $63,000,000 | | MEGADEAL (Archived) |
| Skybus Airlines | Skybus Airlines | multiple | 2006 | $57,000,000 | | MEGADEAL (Archived) |
| Sidecat LLC | Meta Platforms Inc. | state | 2017 | $54,375,000 | | tax exemption |
| Google | Alphabet Inc. | local | 2021 | $54,335,376 | | MEGADEAL (Archived) |
| THE GENERAL ELECTRIC COMPANY | General Electric | state | 2014 | $51,657,853 | | tax credit/rebate |
| General Motors LLC | General Motors | state | 2008 | $50,429,790 | | tax credit/rebate |
| Peloton Interactive, Inc. | Peloton Interactive | state | 2021 | $49,400,000 | | tax credit/rebate |
| Montauk Innovations LLC | Alphabet Inc. | state | 2018 | $43,500,000 | | tax exemption |
| Citicorp North America Inc | Citigroup | local | 2006 | $39,200,000 | | tax credit/rebate |
| Menard, Inc. | Menard | state | 2012 | $36,948,555 | | enterprise zone |
| The Cleveland Clinic Foundation | | state | 2021 | $35,000,000 | | tax credit/rebate |
| Paycor, Inc. | | state | 2020 | $34,526,230 | | tax credit/rebate |
| Jumpstart Inc | | state | 2023 | $33,829,222 | | grant |
| Eaton Corporation | Eaton | state | 2008 | $30,417,493 | | tax credit/rebate |
| Diebold, Incorporated | Diebold Nixdorf | state | 2011 | $30,000,000 | | tax credit/rebate |
| NATIONWIDE ARENA LLC ET AL | | state | 1998 | $25,864,588 | | enterprise zone |
| General Electric Company | General Electric | state | 2013 | $22,000,000 | | tax credit/rebate |
| NORTH STAR STEEL/BHP | BlueScope Steel | state | 1995 | $21,026,720 | | enterprise zone |
| First Solar, Inc. | First Solar | state | 2018 | $21,000,000 | | tax credit/rebate |
| Netflix Productions, LLC | Netflix | state | 2021 | $20,537,906 | | tax credit/rebate |
| Lordstown Motors Corp. | | state | 2020 | $20,000,000 | | tax credit/rebate |
| The Timken Company | Timken | state | 2011 | $19,463,250 | | tax credit/rebate |
| CoverMyMeds LLC | | state | 2018 | $19,430,215 | | tax credit/rebate |
| Ford Motor Company (Sharonville Transmission) | Ford Motor | state | 2008 | $19,047,100 | | tax credit/rebate |
| Rickenbacker West Owner, LLC | | local | 2017 | $18,854,317 | | property tax abatement |
| ABERCROMBIE & FITCH, INC. ET. AL. | Abercrombie & Fitch | state | 1999 | $18,327,910 | | enterprise zone |
| Eaton Corporation | Eaton | state | 2008 | $17,670,632 | | tax credit/rebate |
| JUMPSTART INC | | state | 2020 | $17,666,667 | | grant |
| Amazon.com.dedc, LLC | Amazon.com | state | 2015 | $17,543,000 | | tax credit/rebate |
| MERCY HEALTH PARTNERS | | local | 2014 | $17,403,750 | | tax credit/rebate |
| Progressive Casualty Insurance Company | Progressive | state | 2017 | $17,400,000 | | tax credit/rebate |
| General Motors Corporation | General Motors | state | 2010 | $17,241,864 | | tax credit/rebate |
| Big Heart Pet Brands | Post Holdings | state | 2015 | $16,859,000 | | tax credit/rebate |
| Ernst & Young U.S. LLP | Ernst & Young | state | 2009 | $16,503,424 | | tax credit/rebate |
| Ensemble RCM LLC | | state | 2017 | $16,200,000 | | tax credit/rebate |
| Bridgestone Firestone Technology Company | Bridgestone | state | 2008 | $16,124,625 | | tax credit/rebate |
| Mercy Health | | state | 2019 | $16,000,000 | | tax credit/rebate |
| Lio Energy Systems (US) LLC | | state | 2010 | $15,942,235 | | tax credit/rebate |
| CDK Global, LLC | | state | 2015 | $15,652,715 | | tax credit/rebate |
| Alcoa Inc. | Apollo Global Management | state | 2009 | $15,627,375 | | tax credit/rebate |
| Amgen Inc. | Amgen | state | 2021 | $15,000,000 | | tax credit/rebate |
| Dayton Miami Valley | | state | 2023 | $14,919,653 | | grant |
| Medpace Inc. | | state | 2008 | $14,167,494 | | tax credit/rebate |
| Ultium Cells LLC | | state | 2020 | $13,800,000 | | tax credit/rebate |
| Goodfeathers Pictures Inc | | state | 2022 | $13,796,536 | | tax credit/rebate |
| 1351 WHT LAND, LLC | | local | 2018 | $13,599,271 | | tax increment financing |
| Cincytech LLC | | state | 2023 | $13,193,750 | | grant |
| Medpace, Inc. | | state | 2016 | $13,115,000 | | tax credit/rebate |
| Swagelok Manufacturing Company, LLC | Swagelok | state | 2018 | $13,000,000 | | tax credit/rebate |
| DUNNHUMBY USA LLC | | local | 2012 | $12,993,750 | | grant |
| Tudor Arms Hotel, LLC | | local | 2009 | $12,229,880 | | property tax abatement |
| Dunnhumby USA LLC | | local | 2012 | $12,000,000 | | grant |
| JUMPSTART INC | | state | 2013 | $12,000,000 | | grant/loan hybrid program |
| The Procter & Gamble Company | Procter & Gamble | state | 2010 | $11,741,776 | | tax credit/rebate |
| Calisolar | Silicor Materials | state | 2011 | $11,740,468 | | tax credit/rebate |
| NetJets Inc. | Berkshire Hathaway | state | 2008 | $11,709,508 | | tax credit/rebate |
| Amazon.com Services, Inc. | Amazon.com | state | 2017 | $11,700,000 | | tax credit/rebate |
| Rev1 Ventures | | state | 2023 | $11,666,667 | | grant |
| AmTrust Financial Services, Inc. (or an affiliate) | Stone Point Capital | state | 2011 | $11,444,636 | | tax credit/rebate |
| COURT & WALNUT, LLC | | local | 2017 | $11,413,397 | | tax increment financing |
| ADS Alliance Data Systems, Inc. | Bread Financial Holdings | state | 2014 | $11,187,506 | | tax credit/rebate |
| Alcatel-Lucent | Nokia | state | 2010 | $11,127,000 | | tax credit/rebate |
| CWind Inc. | | state | 2011 | $11,069,548 | | tax credit/rebate |
| JPMorgan Chase Bank, National Association | JPMorgan Chase | state | 2009 | $11,050,352 | | tax credit/rebate |
| New York Community Bancorp, Inc. | New York Community Bancorp | state | 2011 | $10,797,270 | | tax credit/rebate |
| Cincinnati Bell Inc. | Macquarie | local | 2014 | $10,500,000 | | grant |
| CSX TRANSPORTATION INC | CSX | state | 2010 | $10,000,000 | | grant |
| TJX Digital, Inc. | TJX | state | 2022 | $9,865,000 | | tax credit/rebate |
| American Electric Power Service Corporation | American Electric Power | state | 2018 | $9,778,672 | | tax exemption |
| 79TH STREET ASSOCIATES LLC | | state | 2009 | $9,719,207 | | grant |
| Fuyao Glass America Inc. | Fuyao Glass | state | 2014 | $9,687,166 | | tax credit/rebate |
| Quicken Loans, LLC | Rocket Companies Inc. | state | 2021 | $9,600,000 | | tax credit/rebate |
