Northrop Grumman is a $37 billion defense technology company and one of the five largest U.S. defense contractors. Its four segments — Aeronautics Systems, Defense Systems, Mission Systems, and Space Systems — design and build aircraft, missiles, space systems, radar, electronics, and cybersecurity systems for the U.S. military and allied governments.
The company operates a formal supplier diversity program and tracks spend against stated goals. For diverse businesses in engineering, electronics, IT, professional services, and advanced manufacturing, Northrop Grumman represents a serious long-term opportunity.
Northrop Grumman's supplier diversity program
Northrop Grumman publishes supplier diversity goals in its annual Corporate Responsibility Report. The company reports separate spend percentages for small businesses, small disadvantaged businesses, women-owned small businesses, service-disabled veteran-owned small businesses, HUBZone businesses, and veteran-owned small businesses.
The program is driven in part by federal contract requirements. Northrop Grumman holds billions in Department of Defense prime contracts that carry Individual Subcontracting Plans under FAR 52.219-9. These plans set negotiated targets for each small business category and are reported quarterly to the government via the Electronic Subcontracting Reporting System (eSRS). Sourcing managers have real incentives to hit those targets.
Beyond federal requirements, Northrop Grumman participates in NMSDC and WBENC as a corporate member, attends veteran business conferences, and runs internal supplier diversity councils within each segment.
Certifications accepted
Northrop Grumman accepts all major third-party diversity certifications. Relevant certifications by ownership type:
Minority-owned: NMSDC MBE certification from a regional council affiliate. NMSDC certification is the most recognized for corporate procurement at Northrop Grumman.
Women-owned: WBENC WBE certification. Also accepts SBA WOSB/EDWOSB certification for federal subcontracting counting purposes.
Service-disabled veteran-owned: VA-issued SDVOSB verification (through the Veteran Small Business Certification program at SBA.gov as of 2023). Given Northrop Grumman's DoD contract base, SDVOSB certification carries weight.
Veteran-owned: NaVOBA Certified Veteran's Business Enterprise (CVBE) or VA VOSB verification.
HUBZone: SBA HUBZone certification. Useful in areas near Northrop Grumman facilities.
8(a) / SDB: SBA 8(a) certification. Recognized for small disadvantaged business spend counting.
LGBTBE: NGLCC certification.
DOBE: Disability:IN certification.
The most actionable certifications for Northrop Grumman's categories are MBE, WBE, SDVOSB, and 8(a). These align most closely with their federal reporting categories.
How to register
Northrop Grumman uses its own Supplier Gateway portal. The registration URL is supplier.northropgrumman.com.
Registration steps:
- Go to supplier.northropgrumman.com and create a new supplier account.
- Complete the supplier profile: company name, address, UEI/DUNS, NAICS codes, ownership information, and business certifications.
- Upload current diversity certification documents.
- Identify your product and service categories using the portal's commodity code system.
- Submit for review. Northrop Grumman's supplier diversity team reviews new profiles and may follow up with questions.
Once registered, your profile is visible to sourcing managers across all four segments. There is no guarantee of contact, but registration is the prerequisite for any procurement relationship.
If you are registered in SAM.gov (required for federal subcontracting), bring your UEI number to the registration process. Northrop Grumman cross-references SAM.gov for federal small business categories.
Product and service categories
Northrop Grumman's sourcing needs differ by segment. Aeronautics Systems (B-21 Raider, Global Hawk) needs aerospace structures, composites, electronics, and specialized manufacturing. Space Systems (James Webb Space Telescope, space payloads) needs precision fabrication, optics, and electronics. Mission Systems needs sensors, electronics, and software. Defense Systems needs ammunition, propulsion, and vehicle systems.
Diverse supplier opportunities across segments concentrate in:
IT and cybersecurity: Software development, cloud services, cybersecurity support, and IT managed services. Northrop Grumman's Mission Systems segment runs large IT programs. Cleared IT personnel are particularly scarce.
Engineering services: Systems engineering, test engineering, technical writing, and program management support. These roles often require Secret or TS/SCI clearances.
Professional services: HR, legal, marketing, facilities management, training, and staffing. These are less technical and more accessible for diverse suppliers without defense backgrounds.
Electronics and components: Printed circuit board assemblies, wire harnesses, connectors, and electronic subassemblies. Requires quality certifications (AS9100, IPC standards).
Facilities and environmental: Janitorial, landscaping, waste management, and environmental services at Northrop Grumman campuses (major facilities in El Segundo, CA; Melbourne, FL; Baltimore, MD; Falls Church, VA; and others).
Machining and fabrication: CNC machining, sheet metal, castings, and structural fabrication. Aerospace-grade quality systems required.
Security clearance requirements
Much of Northrop Grumman's work is classified. Individual subcontract roles on classified programs require personnel with appropriate clearances. The company can sponsor clearance investigations for key personnel once a contract relationship is established, but the process takes months. Unclassified opportunities (facilities, professional services, standard IT) do not require cleared personnel.
If your team already holds clearances, make that explicit in your supplier profile. It is a genuine differentiator.
Spend data and commitments
Northrop Grumman's Corporate Responsibility Reports disclose annual diverse supplier spend. The company reports this data by small business category, aligned with the federal reporting structure. Their published reports are available at northropgrumman.com/who-we-are/corporate-responsibility.
The company does not publicly disclose a specific dollar target for total diverse supplier spend, but the federal subcontracting plan data is available in eSRS.gov for specific contracts. That data shows negotiated vs. actual performance, which tells you where the company has headroom or pressure in specific categories.
Realistic assessment of the opportunity
Northrop Grumman buys across a wide range of categories, and the federal subcontracting requirements create genuine sourcing pressure. The realistic timeline to a first purchase order is 12 to 18 months for technical categories, 6 to 12 months for professional services and facilities.
Entry is competitive. Northrop Grumman's supply chain teams are professional and well-organized. Generic capability statements do not move the needle. Come with specific experience, references, and clarity on your capacity.
The company runs an annual supplier diversity event and participates in NMSDC, WBENC, and veteran business conferences. Attending these events and meeting sourcing managers face-to-face accelerates timelines more than any portal registration alone.
Tier-2 is a legitimate path. Northrop Grumman's large Tier-1 suppliers (BAE Systems, L3Harris, Raytheon) have their own supplier diversity programs. Breaking in at Tier-2 gives you reference-able defense experience, which makes the Northrop Grumman direct path easier.
What to prepare before registering
- Current diversity certification (NMSDC, WBENC, VA, or SBA-issued). Expired certifications are useless.
- SAM.gov registration with current UEI. Renew annually.
- A clear 1-page capability statement with NAICS codes, key differentiators, past performance, and contact information.
- Quality certifications if relevant to your category (AS9100, ISO 9001, CMMI, or equivalent).
- References from prior defense or government clients if you have them.
Next steps
- Register at supplier.northropgrumman.com with a complete profile. Incomplete profiles get ignored.
- Verify your SAM.gov registration is active.
- Review Northrop Grumman's Corporate Responsibility Report to understand current spend priorities.
- Check eSRS.gov for subcontracting performance data on major Northrop Grumman contracts to identify where sourcing gaps exist.
- Identify the segment most relevant to your capabilities and research their active RFPs through SAM.gov (Northrop Grumman is a prime contractor, so their subcontract opportunities sometimes flow through SAM.gov or through B2B outreach).
- Attend NMSDC Annual Conference or Northrop Grumman's own supplier events. The company consistently participates in matchmaking sessions at these events.
Northrop Grumman's defense contract base creates durable demand for diverse suppliers who can perform at defense-grade standards. Build credentials, build relationships, and plan for a longer sales cycle than commercial work.
