| Northrop Grumman Corporation & Subsidiaries | Arizona | state | 2006 | undisclosed | | enterprise zone |
| Northrop Grumman Corporation & Subsidiaries | Arizona | state | 2006 | undisclosed | | enterprise zone |
| Northrop Grumman Corp. & Subs | Arizona | state | 2007 | undisclosed | | enterprise zone |
| Northrup Grumman Corp. & Subs | Arizona | state | 2005 | undisclosed | | enterprise zone |
| Northrop Grumman Corp. & Subs | Arizona | state | 2007 | undisclosed | | enterprise zone |
| Northrup Grumman Corp. & Subs | Arizona | state | 2005 | undisclosed | | enterprise zone |
| Northrup Grumman Corp. & Subs | Arizona | state | 2005 | undisclosed | | enterprise zone |
| Northrop Grumman Corporation & Subsidiaries | Arizona | state | 2006 | undisclosed | | enterprise zone |
| Northrop Grumman Corp. & Subs | Arizona | state | 2007 | undisclosed | | enterprise zone |
| Northrop Grumman Corporation & Subsidiaries | Arizona | state | 2006 | undisclosed | | enterprise zone |
| Northrop Grumman Corp. & Subs | Arizona | state | 2007 | undisclosed | | enterprise zone |
| Northrup Grumman Corp. & Subs | Arizona | state | 2005 | undisclosed | | enterprise zone |
| Northrop Grumman | Arizona | state | 2004 | $182,433 | | training reimbursement |
| Orbital Sciences Corporation | Arizona | state | 2005 | $55,845 | | training reimbursement |
| Orbital Sciences Corporation | Arizona | state | 2005 | $266,366 | | training reimbursement |
| Northrup Grumman | Arizona | state | 2007 | $14,600 | | training reimbursement |
| Orbital ATK Inc. | Arizona | state | 2016 | $750,000 | | grant |
| Orbital ATK, Inc. (Chandler) | Arizona | state | 2017 | $2,500,000 | | grant |
| Orbital ATK, Inc. | Arizona | state | 2018 | $10,000,000 | | tax credit/rebate |
| Orbital ATK, Inc. | Arizona | state | 2018 | $440,000 | | tax credit/rebate |
| Northrup Grumman Innovation Systems, LLC & Subsidiaries | Arizona | state | 2021 | $195,000 | | tax credit/rebate |
| Northrup Grumman - Gilbert (formerly Orbital ATK) | Arizona | state | 2020 | $282,000 | | tax credit/rebate |
| Northrup Grumman Innovation Systems, Inc. and Subsidiaries | Arizona | state | 2019 | $408,000 | | tax credit/rebate |
| Orbital ATK, Inc. and Subsidiaries | Arizona | state | 2018 | $132,000 | | tax credit/rebate |
| Orbital ATK, Inc. and Subsidiaries | Arizona | state | 2018 | $210,000 | | tax credit/rebate |
| NORTHROP GRUMMAN SYSTEMS CORPORATION | California | state | 2003 | $1,333,800 | | training reimbursement |
| NORTHROP GRUMMAN CORPORATION | California | state | 2004 | $329,296 | | training reimbursement |
| NORTHROP GRUMMAN MISSION SYSTEMS | California | state | 2004 | $723,092 | | training reimbursement |
| NORTHROP GRUMMAN SPACE TECHNOLOGY | California | state | 2004 | $3,435,858 | | training reimbursement |
| AEC ABLE ENGINEERING COMPANY, INC. | California | state | 2005 | $4,290 | | training reimbursement |
| NORTHROP GRUMMAN CORPORATION | California | state | 2005 | $695,968 | | training reimbursement |
| PROGRAMMED COMPOSITES, INC. | California | state | 2006 | $28,791 | | training reimbursement |
| NORTHROP GRUMMAN SPACE TECHNOLOGY | California | state | 2006 | $1,575,890 | | training reimbursement |
| NORTHROP GRUMMAN MISSION SYSTEMS, A BUSINESS UNIT OF NORTHROP GRUMMAN SPACE & MISSION SYSTEMS CORP | California | state | 2007 | $174,388 | | training reimbursement |
| NORTHROP GRUMMAN SPACE TECHNOLOGY, A BUSINESS UNIT OF NORTHROP GRUMMAN SPACE & MISSION SYSTEMS CORP | California | state | 2008 | $409,527 | | training reimbursement |
| NORTHROP GRUMMAN CORPORATION MARINE SYSTEMS | California | state | 2009 | $214,178 | | training reimbursement |
| NORTHROP GRUMMAN GUIDANCE AND ELECTRONICS COMPANY, INC. | California | state | 2010 | $204,774 | | training reimbursement |
| NORTHROP GRUMMAN INTEGRATED SYSTEMS | California | state | 2010 | $699,067 | | training reimbursement |
| SCALED COMPOSITES, LLC. | California | state | 2010 | $69,480 | | training reimbursement |
| Northrop Grumman Mission Systems | California | state | 2005 | undisclosed | | training reimbursement |
| Northrop Grumman Integrated Systems | California | state | 2008 | undisclosed | | training reimbursement |
| Scaled Composites, LLC | California | state | 2009 | undisclosed | | training reimbursement |
| NORTHROP GRUMMAN SPACE TECHNOLOGY, A DIVISION OF NORTHRUP GRUMMAN SPACE & MISSION SYSTEMS | California | state | 2011 | $22,680 | | training reimbursement |
| NORTHROP GRUMMAN CORPORATION | California | state | 2012 | undisclosed | | training reimbursement |
| SCALED COMPOSITES, LLC | California | state | 2012 | undisclosed | | training reimbursement |
| ATK SPACE SYSTEMS INC. | California | state | 2012 | $6,139 | | training reimbursement |
| Northrop Grumman | California | state | 2014 | $420,000,000 | | MEGADEAL  |
| SCALED COMPOSITES, LLC | California | state | 2014 | undisclosed | | training reimbursement |
| SCALED COMPOSITES, LLC | California | state | 2014 | $134,036 | | training reimbursement |
| NORTHROP GRUMMAN SPACE TECHNOLOGY | California | state | 2014 | $64,485 | | training reimbursement |
| NORTHROP GRUMMAN CORP | California | state | 2014 | $226,749 | | training reimbursement |
| Northrop Grumman Systems Corporation | California | state | 2015 | $10,000,000 | | tax credit/rebate |
| Orbital ATK, Inc. | California | state | 2015 | $2,100,000 | | tax credit/rebate |
| ATK Space Systems, Inc. | California | state | 2016 | $1,000,000 | | tax credit/rebate |
| Scaled Composites Llc | California | state | 2016 | $69,100 | | training reimbursement |
| Alliant Techsystems Operations Llc | California | state | 2016 | $6,750 | | training reimbursement |
| NORTHROP GRUMMAN CORP | California | state | 2018 | $899,684 | | training reimbursement |
| NORTHROP GRUMMAN CORP | California | state | 2017 | $143,822 | | training reimbursement |
| ALLIANT TECHSYSTEMSOPERATION LLC | California | state | 2018 | $67,472 | | training reimbursement |
| SCALED COMPOSITES LLC | California | state | 2017 | $69,120 | | training reimbursement |
| NORTHROP GRUMMAN SYSTEMS CORP | California | state | 2019 | $862,728 | | training reimbursement |
| SCALED COMPOSITES LLC | California | state | 2019 | $23,915 | | training reimbursement |
| Northrop Grumman Corporation | Florida | state | 1999 | $402,000 | | grant |
| Alliant Teck Systems-ATK | Florida | state | 2010 | $41,763 | | training reimbursement |
| Northrop Grumman Corporation | Florida | state | 1997 | $410,000 | | tax credit/rebate |
| Northrop Grumman Systems Corp. | Florida | state | 2004 | $475,000 | | tax credit/rebate |
| Northrop Grumman | Florida | multiple | 2014 | $471,005,000 | | MEGADEAL |
| Northrop Grumman Systems Corporation | Florida | state | 2014 | $1,400,000 | | tax credit/rebate |
| Northrop Grumman Systems Corporation | Florida | state | 2014 | $8,700,000 | | grant |
| Northrop Grumman Systems Corporation | Florida | state | 2014 | $3,400,000 | | grant |
| Northrop Grumman Systems Corporation | Florida | state | 2013 | undisclosed | | tax credit/rebate |
| Northrop Grumman Corporation | Florida | state | 2014 | undisclosed | | tax credit/rebate |
| Northrop Grumman Ship Systems Inc. | Louisiana | state | 2008 | $727,441 | | property tax abatement |
| Northrop Grumman Ship Systems Inc. | Louisiana | state | 2008 | $691,973 | | property tax abatement |
| Northrop Grumman Ship Systems Inc. | Louisiana | state | 2008 | $544,057 | | property tax abatement |
| Northrop Grumman Ship Systems Inc. | Louisiana | state | 2009 | $621,200 | | property tax abatement |
| Northrop Grumman Ship Systems Inc. | Louisiana | state | 2009 | $558,104 | | property tax abatement |
| Northrop Grumman Ship Systems Inc. | Louisiana | state | 2010 | $546,046 | | property tax abatement |
| Northrop Grumman Ship Systems Inc. | Louisiana | state | 2010 | $464,292 | | property tax abatement |
| Northrop Grumman | Louisiana | state | 2010 | undisclosed | | training reimbursement |
| Northrop Grumman | Louisiana | state | 2011 | undisclosed | | training reimbursement |
| Northrop Grumman Corporation #1 | Maryland | state | 2001 | $1,500,000 | | grant/loan hybrid program |
| Northrop Grumman Corporation #2 | Maryland | state | 2002 | $1,500,000 | | grant/loan hybrid program |
| Northrop Grumman Corporation #3 | Maryland | state | 2003 | $1,500,000 | | grant/loan hybrid program |
| Northrop Grumman Corporation #3 | Maryland | state | 2004 | $1,500,000 | | grant/loan hybrid program |
| Northrop Grumman Corporation #4 | Maryland | state | 2005 | $1,500,000 | | grant/loan hybrid program |
| Northrop Grumman #5 | Maryland | state | 2006 | $1,500,000 | | grant/loan hybrid program |
| Alliant Techsystems, Inc. | Maryland | state | 2010 | undisclosed | | tax credit/rebate |
| Alliant Techsystems Operations, LLC | Maryland | state | 2012 | undisclosed | | tax credit/rebate |
| Northrop Grumman Systems Corporation | Maryland | state | 2010 | $309,343 | | tax credit/rebate |
| Alliant Techsystems, Inc. | Maryland | state | 2010 | $138,198 | | tax credit/rebate |
| Northrop Grumman Systems Corporation | Maryland | state | 2011 | $799,889 | | tax credit/rebate |
| Alliant Techsystems, Inc. | Maryland | state | 2011 | $40,219 | | tax credit/rebate |
| Northrop Grumman Systems Corporation | Maryland | state | 2006 | undisclosed | | tax credit/rebate |
| Northrop Grumman Systems Corporation | Maryland | state | 2006 | undisclosed | | tax credit/rebate |
| Northrop Grumman Systems Corporation | Maryland | state | 2006 | undisclosed | | tax credit/rebate |
| Northrop Grumman Systems Corporation | Maryland | state | 2006 | undisclosed | | tax credit/rebate |
| Windermere Information Technology Systems, LLC | Maryland | state | 2004 | $23,778 | | training reimbursement |
| Northrop Grumman PRB Systems, Inc. | Maryland | state | 2004 | $10,931 | | training reimbursement |
| Northrop Grumman Systems Corporation | Maryland | state | 2004 | $476,232 | | tax credit/rebate |
| Northrop Grumman Systems Corporation | Maryland | state | 2005 | $434,174 | | tax credit/rebate |
. 