| Firstenergy Service Company | United States | federal | 2010 | $114,940,274 | | federal grant |
| Monongahela Power Company | United States | federal | 2008 | $5,615,655 | | federal grant |
| Monongahela Power Company | United States | federal | 2008 | $2,140,719 | | federal grant |
| FirstEnergy Solutions Corp | United States | federal | 2011 | $1,741,148 | | federal grant |
| Firstenergy Service Company | United States | federal | 2006 | $1,446,584 | | federal grant |
| Firstenergy Service Company | United States | federal | 2006 | $913,985 | | federal grant |
| FirstEnergy Generation Corp. | Pennsylvania | state | | $227,901 | | training reimbursement |
| FirstEnergy Generation Corporation | Pennsylvania | state | | $163,000 | | training reimbursement |
| FirstEnergy Corp. | Pennsylvania | state | 2014 | $105,075 | | tax credit/rebate |
| FIRST ENERGY | Ohio | state | 2008 | $100,000 | | grant |
| FirstEnergy Corp. | Pennsylvania | state | 2013 | $84,048 | | tax credit/rebate |
| CLEVELAND ELEC ILLUMINATING CO | Ohio | state | 2013 | $63,033 | | training reimbursement |
| OHIO EDISON COMPANY | Ohio | state | 2013 | $31,557 | | training reimbursement |
| Pennsylvania Electric Company | Pennsylvania | state | 2016 | $23,344 | | tax credit/rebate |
| Pennsylvania Electric Company | Pennsylvania | state | 2016 | $23,344 | | tax credit/rebate |
| FIRST ENERGY CORP | Ohio | state | 2009 | $7,500 | | grant |
| FIRSTENERGY PROPERTIES INC | Ohio | state | 2008 | | $5,000,000 | loan or bond financing |
| FIRSTENERGY GENERATION COMPANY | Michigan | local | 2001 | undisclosed | | property tax abatement |
| Allegheny Energy, Inc. | West Virginia | state | 2007 | undisclosed | | tax credit/rebate |
| FirstEnergy Corp. | Ohio | state | 2007 | undisclosed | | tax credit/rebate |
| Allegheny Energy Inc | West Virginia | state | 2010 | undisclosed | | tax credit/rebate |
| Allegheny Energy Inc | West Virginia | state | 2010 | undisclosed | | tax credit/rebate |
| Allegheny Energy Inc | West Virginia | state | 2008 | undisclosed | | tax credit/rebate |
| Allegheny Energy Inc | West Virginia | state | 2008 | undisclosed | | tax credit/rebate |
| Allegheny Energy Inc | West Virginia | state | 2011 | undisclosed | | tax credit/rebate |
| Firstenergy Corp And Subsidaries | West Virginia | state | 2011 | undisclosed | | tax credit/rebate |
| Allegheny Energy Inc | West Virginia | state | 2011 | undisclosed | | tax credit/rebate |
| Firstenergy Corp And Subsidaries | West Virginia | state | 2011 | undisclosed | | tax credit/rebate |
| Firstenergy Corp And Subsidaries | West Virginia | state | 2011 | undisclosed | | tax credit/rebate |
| Firstenergy Corp And Subsidiaries | West Virginia | state | 2012 | undisclosed | | tax credit/rebate |
| Firstenergy Corp And Subsidaries | West Virginia | state | 2012 | undisclosed | | tax credit/rebate |
| Firstenergy Corp And Subsidaries | West Virginia | state | 2012 | undisclosed | | tax credit/rebate |
| Firstenergy Corp And Subsidiaries | West Virginia | state | 2013 | undisclosed | | tax credit/rebate |
| Firstenergy Corp And Subsidiaries | West Virginia | state | 2013 | undisclosed | | tax credit/rebate |
| Firstenergy Corp And Subsidiaries | West Virginia | state | 2013 | undisclosed | | tax credit/rebate |
| Firstenergy Corp And Subsidaries | West Virginia | state | 2014 | undisclosed | | tax credit/rebate |
| Firstenergy Corporation And Subsidiaries | West Virginia | state | 2014 | undisclosed | | tax credit/rebate |
| Firstenergy Corporation And Subsidiaries | West Virginia | state | 2014 | undisclosed | | tax credit/rebate |
| Firstenergy Corp And Subsidiaries | West Virginia | state | 2015 | undisclosed | | tax credit/rebate |
| Firstenergy Corp And Subsidiaries | West Virginia | state | 2015 | undisclosed | | tax credit/rebate |
| Firstenergy Corp And Subsidiaries | West Virginia | state | 2016 | undisclosed | | tax credit/rebate |
| Firstenergy Corp And Subsidiaries | West Virginia | state | 2016 | undisclosed | | tax credit/rebate |
| Firstenergy Corp And Subsidiaries | West Virginia | state | 2016 | undisclosed | | tax credit/rebate |
| Firstenergy Corp And Subsidiaries | West Virginia | state | 2017 | undisclosed | | tax credit/rebate |
| Firstenergy Corp And Subsidiaries | West Virginia | state | 2017 | undisclosed | | tax credit/rebate |
| Firstenergy Corp And Subsidiaries | West Virginia | state | 2017 | undisclosed | | tax credit/rebate |
| Firstenergy Corp And Subsidiaries | West Virginia | state | 2018 | undisclosed | | tax credit/rebate |
| Firstenergy Corp And Subsidiaries | West Virginia | state | 2018 | undisclosed | | tax credit/rebate |
| Firstenergy Corp And Subsidiaries | West Virginia | state | 2018 | undisclosed | | tax credit/rebate |
