L3Harris Helpline

If you need to report misconduct by an L3Harris employee or partner, contact the L3Harris Helpline here.



1-800-225-4343, Option 1


Employment Verification

Thomas & Company: 1-615-620-0569
L3Harris' Employer Code: HARR18
Employee's Social Security Number


1-800-225-4343, Option 2
For garnishment inquiries, security background checks, employee records (past & present), or change of address requests, send us an email.

Retirement Benefits (Fidelity)

If you need to change your address or if you have contacted Fidelity and they were unable to assist, send us an email.