All federal markets
DHS
Department of Homeland Security contracting by NAICS
The Department of Homeland Security obligated $75.0B in net prime contract dollars in the 12 months ending Oct 5, 2026. The 138 NAICS markets below cover $73.2B of it.
Largest increases
NAICS markets with the largest dollar growth versus the preceding 12 months.
| NAICS market | Prior 12 mo | Latest 12 mo | Change |
|---|---|---|---|
| 236220 · Commercial and Institutional Building Construction | $5.9B | $31.9B | Up $26.0B (437.8%) |
| 336611 · Ship Building and Repairing | $759.2M | $8.0B | Up $7.3B (955.3%) |
| 541614 · Process, Physical Distribution, and Logistics Consulting Services | $425.8M | $3.2B | Up $2.8B (656.9%) |
| 561612 · Security Guards and Patrol Services | $3.2B | $4.7B | Up $1.4B (44.2%) |
| 334511 · Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | $162.0M | $1.0B | Up $868.9M (536.4%) |
Largest declines
NAICS markets with the largest dollar decline versus the preceding 12 months.
| NAICS market | Prior 12 mo | Latest 12 mo | Change |
|---|---|---|---|
| 541613 · Marketing Consulting Services | $227.2M | $11.4M | Down $215.8M (95.0%) |
| 336411 · Aircraft Manufacturing | $220.9M | $144.3M | Down $76.6M (34.7%) |
| 561110 · Office Administrative Services | $137.3M | $61.2M | Down $76.1M (55.4%) |
| 561210 · Facilities Support Services | $874.9M | $799.6M | Down $75.4M (8.6%) |
| 561320 · Temporary Help Services | $163.1M | $94.9M | Down $68.3M (41.8%) |
All DHS NAICS markets
Ranked by net obligations in the latest 12 months.
236220 · Commercial and Institutional Building Construction
$31.9B336611 · Ship Building and Repairing
$8.0B561612 · Security Guards and Patrol Services
$4.7B541512 · Computer Systems Design Services
$4.0B541614 · Process, Physical Distribution, and Logistics Consulting Services
$3.2B541519 · Other Computer Related Services
$2.9B541330 · Engineering Services
$2.1B561599 · All Other Travel Arrangement and Reservation Services
$1.2B488190 · Other Support Activities for Air Transportation
$1.1B541611 · Administrative Management and General Management Consulting Services
$1.0B334511 · Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
$1.0B811210 · Electronic and Precision Equipment Repair and Maintenance
$864.0M481211 · Nonscheduled Chartered Passenger Air Transportation
$823.9M561210 · Facilities Support Services
$799.6M541511 · Custom Computer Programming Services
$773.7M518210 · Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
$592.0M511210 · Software Publishers
$533.8M334220 · Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
$530.7M561611 · Investigation and Personal Background Check Services
$373.8M334517 · Irradiation Apparatus Manufacturing
$373.2M541715 · Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
$321.6M541513 · Computer Facilities Management Services
$292.0M513210 · Software Publishers
$289.9M336413 · Other Aircraft Parts and Auxiliary Equipment Manufacturing
$287.1M517110 · Wired Telecommunications Carriers
$278.4M541612 · Human Resources Consulting Services (2007), Human Resources and Executive Search Consulting Services (2002)
$230.9M541620 · Environmental Consulting Services
$212.7M621999 · All Other Miscellaneous Ambulatory Health Care Services
$202.9M562910 · Remediation Services
$173.3M424320 · Men's and Boys' Clothing and Furnishings Merchant Wholesalers
$159.2M336411 · Aircraft Manufacturing
$144.3M334111 · Electronic Computer Manufacturing
$143.5M517911 · Telecommunications Resellers
$134.8M561621 · Security Systems Services (except Locksmiths)
$134.4M517112 · Wireless Telecommunications Carriers (except Satellite)
$111.2M339113 · Surgical Appliance and Supplies Manufacturing
$107.3M336412 · Aircraft Engine and Engine Parts Manufacturing
$103.3M561720 · Janitorial Services
$100.0M332994 · Small Arms, Ordnance, and Ordnance Accessories Manufacturing
$99.1M337214 · Office Furniture (except Wood) Manufacturing
$97.8M561320 · Temporary Help Services
$94.9M541990 · All Other Professional, Scientific, and Technical Services
$94.8M237990 · Other Heavy and Civil Engineering Construction
$94.5M336211 · Motor Vehicle Body Manufacturing
$84.6M333618 · Other Engine Equipment Manufacturing
$84.3M722310 · Food Service Contractors
$82.9M624190 · Other Individual and Family Services
$79.3M332992 · Small Arms Ammunition Manufacturing
$74.8M336612 · Boat Building
$74.4M524292 · Pharmacy Benefit Management and Other Third Party Administration of Insurance and Pension Funds
$68.1M561110 · Office Administrative Services
$61.2M541219 · Other Accounting Services
$61.1M238210 · Electrical Contractors and Other Wiring Installation Contractors
$59.2M922140 · Correctional Institutions
$54.0M531311 · Residential Property Managers
$53.5M488330 · Navigational Services to Shipping
$46.6M541211 · Offices of Certified Public Accountants
$46.6M541810 · Advertising Agencies
$44.5M811121 · Automotive Body, Paint, and Interior Repair and Maintenance
$44.2M332999 · All Other Miscellaneous Fabricated Metal Product Manufacturing
$43.8M493110 · General Warehousing and Storage
$43.6M721110 · Hotels (except Casino Hotels) and Motels
$43.4M611430 · Professional and Management Development Training
$43.3M517810 · All Other Telecommunications
$40.1M517111 · Wired Telecommunications Carriers
$40.0M334290 · Other Communications Equipment Manufacturing
$39.7M541690 · Other Scientific and Technical Consulting Services
$37.7M315990 · Apparel Accessories and Other Apparel Manufacturing
$37.4M621111 · Offices of Physicians (except Mental Health Specialists)
$36.8M541930 · Translation and Interpretation Services
$36.3M221122 · Electric Power Distribution
$35.0M561990 · All Other Support Services
$34.3M238910 · Site Preparation Contractors
$33.1M238220 · Plumbing, Heating, and Air-conditioning Contractors
$30.2M541350 · Building Inspection Services
$29.2M922190 · Other Justice, Public Order, and Safety Activities
$28.3M519290 · Web Search Portals and All Other Information Services
$28.0M311991 · Perishable Prepared Food Manufacturing
$26.9M334516 · Analytical Laboratory Instrument Manufacturing
$26.0M811310 · Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
$25.6M332311 · Prefabricated Metal Building and Component Manufacturing
$24.7M811212 · Computer and Office Machine Repair and Maintenance
$24.7M337122 · Nonupholstered Wood Household Furniture Manufacturing
$23.8M561450 · Credit Bureaus
$23.6M517919 · All Other Telecommunications
$20.6M238990 · All Other Specialty Trade Contractors
$20.0M484210 · Used Household and Office Goods Moving
$19.9M541310 · Architectural Services
$19.7M611519 · Other Technical and Trade Schools
$19.0M611699 · All Other Miscellaneous Schools and Instruction
$18.0M517410 · Satellite Telecommunications
$17.6M334310 · Audio and Video Equipment Manufacturing
$16.5M334519 · Other Measuring and Controlling Device Manufacturing
$16.1M336214 · Travel Trailer and Camper Manufacturing
$15.5M339920 · Sporting and Athletic Goods Manufacturing
$14.8M336112 · Light Truck and Utility Vehicle Manufacturing
$14.5M541720 · Research and Development in the Social Sciences and Humanities
$14.3M333923 · Overhead Traveling Crane, Hoist, and Monorail System Manufacturing
$14.3M532490 · Other Commercial and Industrial Machinery and Equipment Rental and Leasing
$14.2M611512 · Flight Training
$13.4M332313 · Plate Work Manufacturing
$13.2M312112 · Bottled Water Manufacturing
$12.7M519130 · Internet Publishing and Broadcasting and Web Search Portals
$12.6M561730 · Landscaping Services
$11.9M332111 · Iron and Steel Forging
$11.8M238160 · Roofing Contractors
$11.4M541613 · Marketing Consulting Services
$11.4M488310 · Port and Harbor Operations
$11.0M485999 · All Other Transit and Ground Passenger Transportation
$10.7M237310 · Highway, Street, and Bridge Construction
$10.6M624230 · Emergency and Other Relief Services
$10.3M339991 · Gasket, Packing, and Sealing Device Manufacturing
$9.9M423830 · Industrial Machinery and Equipment Merchant Wholesalers
$9.7M481111 · Scheduled Passenger Air Transportation
$9.7M541380 · Testing Laboratories and Services
$9.4M335312 · Motor and Generator Manufacturing
$8.8M237110 · Water and Sewer Line and Related Structures Construction
$8.7M321991 · Manufactured Home (Mobile Home) Manufacturing
$8.2M562111 · Solid Waste Collection
$8.2M238290 · Other Building Equipment Contractors
$8.1M531120 · Lessors of Nonresidential Buildings (except Miniwarehouses)
$8.0M611710 · Educational Support Services
$7.7M333998 · All Other Miscellaneous General Purpose Machinery Manufacturing
$7.6M611420 · Computer Training
$7.4M315999 · Other Apparel Accessories and Other Apparel Manufacturing
$7.1M561920 · Convention and Trade Show Organizers
$6.7M237130 · Power and Communication Line and Related Structures Construction
$6.7M541712 · Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)
$6.3M811111 · General Automotive Repair
$6.1M812910 · Pet Care (except Veterinary) Services
$6.0M561510 · Travel Agencies
$5.9M112990 · All Other Animal Production
$5.6M561710 · Exterminating and Pest Control Services
$5.6M517312 · Wireless Telecommunications Carriers (except Satellite)
$5.5M332993 · Ammunition (except Small Arms) Manufacturing
$5.5M332510 · Hardware Manufacturing
$5.3M812930 · Parking Lots and Garages
$5.0M333914 · Measuring, Dispensing, and Other Pumping Equipment Manufacturing
$5.0MPrime contracts (award types A–D) funded by the Department of Homeland Security, from USAspending.gov. A market is listed when it had at least $5M in the latest 12 months, $1M in the preceding 12 months, and 10 awards with activity in each period.
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