Resource Hub
Government contracting resources
A complete map of federal contracting opportunities — every U.S. state, the 50 most active industries, the NAICS codes used to classify them, the federal agencies that buy under each, and the how-to playbooks that tie it all together.
How-to guides
- How to Find Government Contracts as a Small Business
A step-by-step roadmap to finding federal RFPs, sources sought, and set-aside opportunities as a small business.
- How to Bid on Government Contracts
Build a compliant, competitive federal bid from solicitation review through proposal submission and post-award debrief.
- How to Register on SAM.gov
Complete SAM.gov registration for federal contracts — from UEI request through entity validation and CAGE code issuance.
- How to Track Federal RFPs Automatically
Automate your federal RFP pipeline using SAM.gov saved searches, APIs, and commercial intelligence platforms.
- How to Win Federal Contracts With No Past Experience
Practical strategies for breaking into federal contracting without prior past performance — subcontracting, SBIR, mentor-protégé, and more.
Federal agencies
- Department of Defense (DoD)
- Department of the Army (Army)
- Department of the Navy (Navy)
- Department of the Air Force (Air Force)
- United States Space Force (USSF)
- U.S. Army Corps of Engineers (USACE)
- Defense Logistics Agency (DLA)
- Department of Homeland Security (DHS)
- Department of Veterans Affairs (VA)
- National Aeronautics and Space Administration (NASA)
- National Security Agency (NSA)
- National Institutes of Health (NIH)
- Department of Health & Human Services (HHS)
- Department of Energy (DOE)
- General Services Administration (GSA)
- Department of the Interior (DOI)
- Department of Agriculture (USDA)
- Department of Transportation (DOT)
- Environmental Protection Agency (EPA)
All 50 state guides
- Alabama
- Alaska
- Arizona
- Arkansas
- California
- Colorado
- Connecticut
- Delaware
- Florida
- Georgia
- Hawaii
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Mississippi
- Missouri
- Montana
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- New Mexico
- New York
- North Carolina
- North Dakota
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- Rhode Island
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Vermont
- Virginia
- Washington
- West Virginia
- Wisconsin
- Wyoming
Industries
- Construction
- Information Technology
- Cybersecurity
- Aerospace
- Defense Services
- Healthcare
- Staffing & Talent
- Logistics & Transportation
- Engineering Services
- Manufacturing
- Research & Development
- Environmental Services
- Food Services
- Janitorial & Facility Services
- Security Services
- Training & Simulation
- Medical Devices
- Pharmaceuticals
- Energy Services
- Agriculture
- Telecommunications
- Transportation
- Electrical Contracting
- Plumbing
- HVAC
- Roofing
- Environmental Construction
- Painting & Coatings
- Landscaping & Grounds
- Waste Management
- Software Development
- AI / Machine Learning
- Cloud Services
- Data Analytics
- Legal Services
- Financial Services
- Marketing & PR
- Printing & Publishing
- Furniture
- Scientific Instruments
- Automotive & Fleet
- Textiles & Apparel
- Renewable Energy
- Emergency Management
- Translation & Language Services
- Space Systems
- Biotechnology
- Water & Wastewater
- Ports & Maritime
- Oil & Gas Services
NAICS code library
- NAICS 236220 — Commercial & Institutional Building Construction
- NAICS 236210 — Industrial Building Construction
- NAICS 237110 — Water & Sewer Line Construction
- NAICS 237310 — Highway, Street & Bridge Construction
- NAICS 237990 — Other Heavy Construction
- NAICS 238210 — Electrical Contractors
- NAICS 238220 — Plumbing, Heating & Air-Conditioning Contractors
- NAICS 311615 — Poultry Processing
- NAICS 315990 — Apparel Accessories & Other Apparel
- NAICS 325412 — Pharmaceutical Preparation Manufacturing
- NAICS 332710 — Machine Shops
- NAICS 332994 — Small Arms, Ordnance & Ordnance Accessories
- NAICS 336411 — Aircraft Manufacturing
- NAICS 336412 — Aircraft Engine & Engine Parts
- NAICS 336413 — Other Aircraft Parts & Auxiliary Equipment
- NAICS 336414 — Guided Missile & Space Vehicle Manufacturing
- NAICS 336611 — Ship Building & Repair
- NAICS 336992 — Military Armored Vehicle, Tank & Tank Component Manufacturing
- NAICS 339112 — Surgical & Medical Instrument Manufacturing
- NAICS 488510 — Freight Transportation Arrangement
- NAICS 517311 — Wired Telecommunications Carriers
- NAICS 518210 — Computing Infrastructure Providers, Data Processing, Web Hosting
- NAICS 541110 — Offices of Lawyers
- NAICS 541310 — Architectural Services
- NAICS 541330 — Engineering Services
- NAICS 541370 — Surveying & Mapping (except Geospatial)
- NAICS 541380 — Testing Laboratories
- NAICS 541511 — Custom Computer Programming Services
- NAICS 541512 — Computer Systems Design Services
- NAICS 541519 — Other Computer Related Services
- NAICS 541611 — Administrative Management & General Management Consulting
- NAICS 541612 — Human Resources Consulting
- NAICS 541620 — Environmental Consulting Services
- NAICS 541690 — Other Scientific & Technical Consulting
- NAICS 541712 — Research & Development in the Physical, Engineering & Life Sciences (legacy)
- NAICS 541713 — Research & Development in Nanotechnology
- NAICS 541714 — Research & Development in Biotechnology (except Nanobiotechnology)
- NAICS 541715 — Research & Development in the Physical, Engineering & Life Sciences
- NAICS 541810 — Advertising Agencies
- NAICS 561210 — Facilities Support Services
- NAICS 561612 — Security Guards & Patrol Services
- NAICS 561720 — Janitorial Services
- NAICS 561730 — Landscaping Services
- NAICS 562910 — Remediation Services
- NAICS 611430 — Professional & Management Development Training
- NAICS 621111 — Offices of Physicians (except Mental Health)
- NAICS 622110 — General Medical & Surgical Hospitals