For Suppliers

If you are interested in doing business with Leidos and would like to market your firm, please select the link below to complete your company profile.

We also encourage small businesses to register in our Supplier Profile Portal to be considered for future opportunities. Registering your company profile does not qualify you as a vendor or guarantee work with Leidos.

Supplier Portal Link

Supplier Portal Instructions

Please be specific in describing the Leidos business needs, markets, opportunities, and/or customers you’re uniquely positioned to support. We invite you to explore our website to learn more about Leidos before reaching out.

Supplier Portal Instructions

Our suppliers are vital to the success of Leidos. Our goal is to partner with responsible companies that share both our values and our commitment to high ethical standards. The Leidos Supplier Code of Conduct (the Code) outlines our expectations for suppliers and their employees, personnel, agents, and subcontractors. Suppliers are expected to adhere to the Code and uphold our value of integrity while conducting business with and/or on behalf of Leidos. If you believe that Leidos or any of its employees or agents has acted improperly or unethically, please report such behavior to the Leidos Ethics Hotline (855) 753-4367.

Supplier Code of Conduct

SLICS is a Leidos web-based claim submission tool hosted by our partner Unanet. Suppliers using the SLICS tool are required to log their Labor and Expense claims on a daily, or weekly, basis to be approved for processing by 4:00PM Eastern each Friday.

Access training materials

We would like to express our sincere thanks for your efforts to help Leidos meet our business objectives with uncompromising integrity and business ethics.

Federal Subcontractor Closeout Commercial Subcontractor Closeout

Our Small Business Profile Database allows small businesses the opportunity to submit or update their company's capabilities and past performance information directly to our line organizations. Additionally, we offer the following links to the Small Business Program sites of our customers. These links will provide important updates regarding small business contracting and subcontracting regulations.

• Defense Advanced Research Projects Agency (DARPA)

• Defense Threat Reduction Agency (DTRA)

• Department of Commerce (DOC)

• Department of Defense (DOD)

• Department of the Interior (DOI)

• Department of Justice (DOJ)

• Department of the Air Force

• Department of Transportation (DOT)

• Department of Veteran Affairs

• Federal Aviation Administration (FAA)

• General Services Administration (GSA)

• Missile Defense Agency (MDA)

• National Aeronautics and Space Administration (NASA)

• National Security Agency (NSA)

• Small Business Administration (SBA)

We believe that a focus on inclusion and diversity across Leidos improves team performance, influences innovative business strategies and drives positive results by advancing our workforce, cultivating an inclusive workplace and advancing our reputation in the marketplace. This extends through our supply chain, where the inclusion of minority-owned and operated businesses is fundamental to our ability to meet the important missions of our customers. 

Inclusion and Diversity at Leidos

To underline our commitment to supplier diversity Leidos is partnering with national bodies who represent diverse minorities who add unique perspectives to the solutions we provide for our customers at all levels. 

Our first national partnership, NGLCC is the business voice of the LGBT community. For more information visit nglcc.org.

The questionnaire below is meant only for contractors working with our Commercial Energy Solutions or Energy, Environmental Science and Engineering operations. 

A sub-contractor's safety qualifications must be reviewed and approved by the Leidos Corporate Health & Safety department prior to issuing a sub-contract or task order for field work.

Download questionnaire

Leidos is committed to advancing Global Citizenship in all aspects of our business, including our procurement activities. We understand the potential effects our procurement decisions have both on the environment and in our communities, and we support operating in a socially and environmentally responsible manner including the protection of internationally proclaimed human rights. Principles of sustainability are woven into the fabric of Leidos culture through our mission, vision, and corporate values. We are committed to a management approach that protects the environment by avoiding, mitigating, and remediating negative impacts of our operations. We expect our suppliers to comply with all local environmental, health, and safety regulations and encourage them to join us in protecting the environment by informing us of environmentally preferable product offerings, using processes, materials, and transportation methods that support sustainability of the environment throughout the supply chain (e.g., applying energy-efficient, environmentally friendly technologies to reduce waste, and emissions to air, water, and soil). Further, we expect our suppliers to not engage in the discrimination of employees or discriminate in the selection of lower-tier suppliers on the basis of sex, race, color, age, religion, creed, sexual orientation, national origin or citizenship, ancestry, disability, marital status, gender identity, military or veteran status, or any other basis protected by law.