L3Harris Technologies was formed in 2019 when L3 Technologies and Harris Corporation merged. The combined company is now a $21 billion defense electronics and communication systems contractor, ranking among the top six U.S. defense primes. Its four segments — Integrated Mission Systems, Space & Airborne Systems, Communication Systems, and Aviation Systems — concentrate on electronics, sensors, electronic warfare, communications, and avionics.
L3Harris has a formal supplier diversity program and discloses small business subcontracting performance data as required by its federal prime contracts. For diverse businesses in electronics, IT, engineering services, and manufacturing, it is a viable target.
L3Harris's supplier diversity program
L3Harris publishes an annual ESG (Environmental, Social, and Governance) report that includes supplier diversity metrics. The company is a corporate member of NMSDC and WBENC and participates in veteran business programs.
Like all major defense primes, L3Harris files subcontracting plans with the DoD under FAR 52.219-9. These plans set negotiated percentage targets for small business categories including SDB, WOSB, SDVOSB, HUBZone, and VOSB. Sourcing teams are measured against these targets, which creates structural demand for certified diverse suppliers.
L3Harris's 2023 ESG report disclosed total supplier diversity spend and broke it down by small business category. The company does not publish a single headline spend figure at the Billion Dollar Roundtable threshold, but their scale puts annual diverse spend well into the hundreds of millions.
Certifications accepted
L3Harris recognizes the standard federal small business designations plus corporate diversity certifications:
MBE: NMSDC certification from a regional affiliate council.
WBE/WOSB: WBENC WBE certification or SBA WOSB/EDWOSB certification.
SDVOSB: SBA Veteran Small Business Certification (formerly VA Center for Verification and Evaluation). This is the most important certification for L3Harris given its DoD customer base.
VOSB: SBA VetCert VOSB designation.
SDB / 8(a): SBA 8(a) program participation or SDB status.
HUBZone: SBA HUBZone certification. Relevant near L3Harris facilities in Melbourne, FL; Palm Bay, FL; Rochester, NY; Salt Lake City, UT; Camden, NJ; and Waco, TX.
LGBTBE: NGLCC certification.
DOBE: Disability:IN certification.
For federal subcontracting counting, the SBA-issued certifications (SDVOSB, WOSB, HUBZone, 8(a)) are the most directly useful because they align with the categories in L3Harris's negotiated subcontracting plans.
How to register
L3Harris uses the Jaggaer supplier portal platform. You can access supplier registration at the L3Harris supplier portal (l3harris.com/suppliers or through their procurement site).
Registration process:
- Navigate to the L3Harris supplier portal and create a new account.
- Complete the company profile: legal name, address, DUNS/UEI, tax ID, NAICS codes, business size, and ownership demographics.
- Upload current diversity certification documents with expiration dates.
- Select product and service categories using the portal's taxonomy.
- Submit for review by L3Harris's supply chain team.
L3Harris's four segments are headquartered in different locations. Melbourne, FL is the corporate headquarters. Segment-specific sourcing managers search the portal independently, so a complete and keyword-rich profile improves discoverability.
Suppliers pursuing federal subcontracting must maintain a current SAM.gov registration. Bring your UEI to the portal registration.
Product and service categories
L3Harris focuses heavily on defense electronics, which creates specific sourcing needs:
Electronics and components: Printed circuit board assemblies, RF components, antennas, connectors, wire harnesses, and electronic subassemblies. Quality standards (AS9100, IPC-A-610, J-STD-001) are required. This is a core sourcing category for L3Harris.
IT and cybersecurity: Software development, systems integration, cloud services, cybersecurity, and network management. L3Harris's Communication Systems segment runs large military communications programs with significant IT subcontracting.
Engineering services: Systems engineering, test and evaluation, technical writing, reliability engineering, and program management support. Security clearances are required for most classified programs.
Machining and precision manufacturing: CNC machining, sheet metal, castings, and specialty fabrication. Defense-grade quality certifications required.
Professional services: HR, staffing, facilities management, environmental services, and training. These categories are more accessible entry points for diverse businesses without defense backgrounds.
Supply chain and logistics: Material handling, warehousing, kitting, and distribution. L3Harris maintains manufacturing facilities in multiple locations and needs reliable supply chain partners.
Repair and overhaul (MRO): Maintenance, repair, and overhaul services for deployed systems. This is a recurring revenue category for qualified shops with the right capabilities.
Security clearances
L3Harris works on highly classified programs. Communication Systems, Space & Airborne Systems, and Integrated Mission Systems all support classified DoD and intelligence community programs. Personnel working on classified subcontracts need appropriate clearances; facilities need FCLs from DCSA.
L3Harris can sponsor clearance investigations for subcontractors. For unclassified work in facilities, professional services, and standard electronics components, clearances are not required.
Spend data and commitments
L3Harris's ESG report (available at l3harris.com) includes supplier diversity performance data. The company reports on small business subcontracting performance aligned with federal categories.
eSRS.gov data for specific L3Harris prime contracts shows negotiated vs. actual subcontracting plan performance. Reviewing this data reveals which categories the company is underperforming against its targets — those are the categories with sourcing pressure.
L3Harris does not publicly announce a specific annual diverse supplier spend dollar target in the way that some larger peers do, but the company discloses enough through federal reporting to evaluate their performance by category.
Realistic assessment
L3Harris is a technically demanding customer. Electronics and defense systems suppliers need quality certifications, manufacturing capability, and often clearances. The company is not an easy first customer for diverse businesses just entering defense.
That said, professional services, IT, and facilities categories have lower barriers. L3Harris's Melbourne, FL headquarters campus and significant Florida footprint create facilities management and services opportunities that are more accessible.
For electronics suppliers with the right capabilities, L3Harris is a strong target. The company sources heavily in PCBAs, RF components, and electronic assemblies. If you have AS9100 certification, relevant manufacturing capabilities, and NMSDC or SDVOSB certification, your profile will get attention.
Timeline: 12 to 24 months for technical categories. 6 to 12 months for professional services. Plan accordingly.
The Space & Airborne Systems segment (headquartered in Palm Bay, FL, with major operations in Rochester, NY) is particularly active in sourcing precision optics, electronics, and specialized manufacturing. If you are in those categories, that segment is worth targeted outreach beyond portal registration.
Next steps
- Register in the L3Harris supplier portal with a complete profile and current certifications.
- Ensure SAM.gov registration is active with the correct UEI and NAICS codes.
- Review L3Harris's ESG report for current supplier diversity metrics and stated goals.
- Check eSRS.gov for specific L3Harris contract subcontracting plan data to identify category gaps.
- Target the specific segment most relevant to your capabilities rather than marketing to "L3Harris" generically.
- Attend NMSDC Annual Conference or defense industry small business events where L3Harris sourcing managers participate.
- Consider pursuing relevant AS9100 certification if you are in manufacturing — it significantly expands your eligible categories at L3Harris and across defense.
L3Harris's electronics focus makes it a good fit for diverse suppliers in that space. The program is genuine, the federal subcontracting requirements create real demand, and the company's mid-tier size (compared to the Big 5 primes) means your outreach is more likely to reach a decision-maker.
