| L-3 COMMUNICATIONS CORPORATION | Oklahoma | state | 2015 | $6,334 | | grant |
| Army Fleet Support | Alabama | state | 2011 | $6,300 | | cost reimbursement |
| L-3 Communications Government Services, Inc. | Arizona | state | 2005 | $5,375 | | training reimbursement |
| L-3 Communications Holdings Inc. & Subsidiaries | Maryland | state | 2017 | $5,213 | | tax credit/rebate |
| L3 COMMUNICATIONS AEROMET INC | Oklahoma | state | 2008 | $5,177 | | grant |
| L-3 Communications Corp. Link Simulation & T | New York | state | 2007 | $4,983 | | enterprise zone |
| L-3 Communications Corporation Link Simulation & T | New York | state | 2003 | $4,608 | | enterprise zone |
| Army Fleet Support | Alabama | state | 2010 | $4,500 | | cost reimbursement |
| L-3 Insight Technologies | New Hampshire | state | 2010 | $4,483 | | training reimbursement |
| L-3 Communications Holdings, Inc. | Maryland | state | 2016 | $4,424 | | tax credit/rebate |
| L-3 COMMUNICATIONS WESTWOOD CORP | Oklahoma | state | 2011 | $4,369 | | tax credit/rebate |
| Harris Corporation | New York | local | 2013 | $4,353 | | tax credit/rebate; property tax abatement |
| L3 COMMUNICATIONS AEROMET INC | Oklahoma | state | 2008 | $4,096 | | grant |
| L-3 COMMUNICATIONS WESTWOOD CORP | Oklahoma | state | 2012 | $3,900 | | tax credit/rebate |
| L3 Technologies, Inc. | Maryland | state | 2018 | $3,720 | | tax credit/rebate |
| L 3 TECHNOLOGIES, INC | Oklahoma | state | 2014 | $3,602 | | tax credit/rebate |
| L3 Technologies, Inc. | Maryland | state | 2019 | $3,500 | | tax credit/rebate |
| Titan Corporation | Maryland | state | 2004 | $3,127 | | training reimbursement |
| L3 | Mississippi | state | 2011 | $2,800 | | training reimbursement |
| SPD Electrical Systems, Inc. | Pennsylvania | state | 2012 | $2,379 | | tax credit/rebate |
| L-3 Vertex Aerospace | Mississippi | state | 2009 | $1,557 | | training reimbursement |
| L-3 Chesapeake Sciences Corporation | Maryland | state | 2011 | $1,191 | | tax credit/rebate |
| L-3 Communications Corp. Link Simulation & T | New York | state | 2006 | $1,099 | | enterprise zone |
| Harris Corporation | United States | federal | 2012 | | $26,832,601 | federal loan or loan guarantee |
| L-3 Communications Holdings, Inc. | United States | federal | 2011 | | $7,689,535 | federal loan or loan guarantee |
| L-3 Communications Holdings, Inc. | United States | federal | 2011 | | $3,909,095 | federal loan or loan guarantee |
| L-3 Aeromet (L-3 Communications) | Oklahoma | state | 2012 | | $3,800,000 | industrial revenue bond |
| L-3 Communications Holdings, Inc. | United States | federal | 2011 | | $1,987,970 | federal loan or loan guarantee |
| Harris Corporation | United States | federal | 2008 | | $1,786,205 | federal loan or loan guarantee |
| Harris Corporation | United States | federal | 2009 | | $1,343,421 | federal loan or loan guarantee |
| L-3 Communications Holdings, Inc. | United States | federal | 2011 | | $1,336,251 | federal loan or loan guarantee |
| Harris Canada Systems Inc | United States | federal | 2012 | | $1,062,384 | federal loan or loan guarantee |
| Harris Corporation | United States | federal | 2009 | | $753,637 | federal loan or loan guarantee |
| L-3 Communications Holdings, Inc. | United States | federal | 2011 | | $694,419 | federal loan or loan guarantee |
| Harris Corporation | United States | federal | 2012 | | $370,224 | federal loan or loan guarantee |
| OPTIMAL SOLUTIONS INC | Michigan | local | 2006 | undisclosed | | property tax abatement |
| L-3 COMMUNICATIONS CORP | New Jersey | state | | undisclosed | | tax credit/rebate; property tax abatement |
| L3 COMMUNICATIONS/ ELECTRONICS CORP | Washington | state | 2004 | undisclosed | | tax credit/rebate |
| L-3 Communications AIS GP Corporation | Texas | state | 2009 | undisclosed | | training reimbursement |
| L-3 COMMUNICATIONS COMBAT PROPULSION SYSTEMS | Michigan | local | 2007 | undisclosed | | property tax abatement |
| L-3 COMMUNICATIONS AVIONICS SYSTEMS INC | Michigan | local | 2008 | undisclosed | | property tax abatement |
| L-3 COMMUNICATIONS COMBAT PROPULSION | Michigan | local | 2008 | undisclosed | | property tax abatement |
| L-3 COMMUNICATIONS COMBAT PROPULSIONSYSTEMS | Michigan | local | 2009 | undisclosed | | property tax abatement |
| L-3 COMMUNICATIONS CORP | New Jersey | state | | undisclosed | | tax credit/rebate; property tax abatement |
| ITT Power Systems, Inc. | Massachusetts | state | 2009 | undisclosed | | tax credit/rebate |
| L-3 Communcations | Massachusetts | state | 2007 | undisclosed | | tax credit/rebate |
| Harris Corporation | Florida | state | 2011 | undisclosed | | tax credit/rebate |
| L-3 Communications Cyterra Corporation | Florida | state | 2007 | undisclosed | | tax credit/rebate |
| ITT AEROSPACE/COMMUNICATIONS | Indiana | local | 2004 | undisclosed | | property tax abatement |
| ITT Aerospace | Indiana | local | 2001 | undisclosed | | property tax abatement |
| EXELIS INC | California | local | 2012 | undisclosed | | tax credit/rebate |
| Harris Corporation | Ohio | state | 1996 | undisclosed | | tax credit/rebate |
| L-3 COMMUNICATIONS INTEGRATED SYSTEMS L.P. | Texas | state | 2007 | undisclosed | | enterprise zone |
| L-3 COMMUNICATIONS INTEGRATED SYSTEMS L.P. | Texas | state | 2010 | undisclosed | | enterprise zone |
| L3 Communications | Texas | local | 2014 | undisclosed | | property tax abatement |
| L3 TECHNOLOGIES INC | Washington | state | 2015 | undisclosed | | tax credit/rebate |
| L3 TECHNOLOGIES INC | Washington | state | 2016 | undisclosed | | tax credit/rebate |
| L-3 Communication Integrated Systems LP Crestview Aerospace | Florida | state | 2013 | undisclosed | | tax credit/rebate |
| L-3 Communications Integrated Systems L.P. | Texas | state | 2018 | undisclosed | | enterprise zone |
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