| Rolls-Royce | Virginia | multiple | 2007 | $56,800,000 | | MEGADEAL (Archived)  |
| Rolls-Royce North America | Virginia | state | 2012 | $50,683,000 | | grant |
| Rolls-Royce | Virginia | state | 2007 | $35,000,000 | | grant |
| Rolls-Royce Corporation | Indiana | state | 2006 | $17,000,000 | | grant |
| Rolls-Royce Corporation | Indiana | state | 2015 | $15,500,000 | | tax credit/rebate |
| Rolls-Royce Corporation | Indiana | state | 2023 | $11,000,000 | | tax credit/rebate |
| Rolls-Royce North America | Virginia | state | 2011 | $9,769,000 | | grant |
| Rolls-Royce North America | Virginia | state | 2010 | $9,400,000 | | grant |
| MTU Detroit Diesel, Inc. | Michigan | state | 2011 | $7,604,000 | | tax credit/rebate |
| Rolls-Royce Corporation | Indiana | state | 2022 | $4,000,000 | | tax credit/rebate |
| Rolls-Royce Corporation | Indiana | state | 2022 | $3,550,000 | | tax credit/rebate |
| Rolls-Royce Crosspointe LLC | Virginia | state | 2012 | $3,430,454 | | training reimbursement |
| Roll-Royce North America | Virginia | state | 2008 | $3,000,000 | | grant |
| Roll-Royce North America | Virginia | state | 2008 | $3,000,000 | | grant |
| Rolls-Royce Engine Control Systems, LLC | Indiana | state | 2011 | $2,900,000 | | tax credit/rebate |
| Rolls-Royce Corporation | Indiana | state | 2023 | $2,700,000 | | grant |
| Rolls-Royce Corporation | Indiana | state | 2015 | $1,425,000 | | training reimbursement |
| Rolls-Royce North America | Virginia | state | 2009 | $1,300,000 | | grant |
| Rolls-Royce Corporation | Indiana | state | 2023 | $1,100,000 | | tax credit/rebate |
| ROLLS-ROYCE ENERGY SYSTEMS INC | Ohio | state | 2008 | $1,000,000 | | grant |
| Rolls-Royce Crosspointe LLC (continuation) | Virginia | state | 2017 | $930,123 | | training reimbursement |
| MTU Detroit Diesel, Inc. | Michigan | state | 2011 | $924,000 | | property tax abatement |
| Rolls-Royce High Temperature Composites Inc. | United States | federal | 2006 | $834,283 | | federal grant |
| Rolls-Royce Corporation | Indiana | state | 2022 | $750,000 | | tax credit/rebate |
| Rolls-Royce Fuel Cell Systems (US) Inc. | Ohio | state | 2009 | $705,737 | | tax credit/rebate |
| MTU Detroit Diesel, Inc. | Michigan | state | 2011 | $640,000 | | property tax abatement |
| Rolls-Royce | Virginia | state | 2009 | $560,000 | | training reimbursement |
| ROLLS-ROYCE ENERGY SYSTEMS INC | Ohio | state | 2010 | $525,000 | | grant |
| Rolls-Royce High Temperature Composites Inc. | United States | federal | 2007 | $474,424 | | federal grant |
| Rolls-Royce Crosspointe Operations Centre, LLC | Virginia | state | 2010 | $320,000 | | training reimbursement |
| MTU DETROIT DIESEL | South Carolina | state | 2010 | $315,576 | | training reimbursement |
| Rolls-Royce High Temperature Composites Inc. | United States | federal | 2007 | $284,098 | | federal grant |
| ROLLS-ROYCE ENERGY SYSTEMS INC | Ohio | state | 2009 | $275,096 | | grant |
| MTU Detroit Diesel, Inc. | Michigan | state | 2011 | $250,000 | | tax credit/rebate |
| Rolls-Royce Corporation | Indiana | state | 2012 | $250,000 | | training reimbursement |
| ROLLS-ROYCE ENERGY SYSTEMS INC | Ohio | state | 2014 | $244,952 | | grant |
| MTU Aero Engines North America, Inc. | Connecticut | state | 2002 | $200,000 | | grant/loan hybrid program |
| Rolls-Royce Crosspointe LLC | Virginia | state | 2012 | $200,000 | | enterprise zone |
| Rolls-Royce Corporation | Indiana | state | 2023 | $200,000 | | tax credit/rebate |
| Rolls-Royce Corporation | Indiana | state | 2023 | $200,000 | | tax credit/rebate |
| Rolls-Royce High Temperature Composites Inc. | United States | federal | 2010 | $200,000 | | federal grant |
| MTU Detroit Diesel, Inc. | Michigan | state | 2011 | $185,000 | | tax credit/rebate |
| Rolls-Royce | Mississippi | state | 2011 | $179,250 | | grant/loan hybrid program |
| ROLLS-ROYCE ENERGY SYSTEMS INC | Ohio | state | 2010 | $175,000 | | grant |
| Rolls-Royce North America Inc. | Virginia | state | 2019 | $168,936 | | enterprise zone |
| MTU Detroit Diesel - Exp | South Carolina | state | 2010 | $126,422 | | training reimbursement |
| ROLLS-ROYCE ENERGY SYSTEMS INC | Ohio | state | 2013 | $123,000 | | training reimbursement |
| Rolls-Royce North America Inc. | Virginia | state | 2018 | $100,640 | | enterprise zone |
| Rolls-Royce Engine Services- Oakland Inc | California | state | 2016 | $77,888 | | training reimbursement |
| ROLLS ROYCE HIGHTEMPERATURE COMPOSITES INC | California | state | 2018 | $60,622 | | training reimbursement |
| Rolls-Royce High Temperature Composites Inc | California | state | 2021 | $60,580 | | training reimbursement |
| Rolls-Royce North America Inc. | Virginia | state | 2017 | $52,488 | | enterprise zone |
| ROLLS-ROYCE ENERGY SYSTEMS INC | Ohio | state | 2010 | $24,904 | | grant |
| Rolls-Royce High Temperature Composites Inc. | United States | federal | 2013 | $16,008 | | federal grant |
| ROLLS-ROYCE ENGINE SERVICES-OAKLAND INC | California | state | 2018 | $15,087 | | training reimbursement |
| MTU Detroit Diesel, Inc. | Michigan | state | 2011 | $13,000 | | tax credit/rebate |
| Rolls Royce Naval Marine | Massachusetts | state | 2021 | $4,800 | | tax credit/rebate |
| Rolls-Royce Energy Systems | United States | federal | 2011 | | $63,091,718 | federal loan or loan guarantee |
| Rolls-Royce Energy Systems | United States | federal | 2011 | | $11,240,489 | federal loan or loan guarantee |
| Mtu Onsite Energy Corporation | United States | federal | 2014 | | $810,000 | federal loan or loan guarantee |
| Tognum America Inc. | United States | federal | 2013 | | $619,289 | federal loan or loan guarantee |
| Mtu Onsite Energy Corporation | United States | federal | 2013 | | $522,000 | federal loan or loan guarantee |
| MTU Driveshafts, LLC | South Carolina | state | 2006 | undisclosed | | tax credit/rebate |
| TOGNUM AMERICA INC. | Michigan | local | 2011 | undisclosed | | property tax abatement |
| TOGNUM AMERICA INC. | Michigan | local | 2011 | undisclosed | | property tax abatement |
| Rolls-Royce Energy Systems | Ohio | state | 2012 | undisclosed | | enterprise zone |
| MTU America Inc. | South Carolina | state | 2013 | undisclosed | | tax credit/rebate |
