Bids by NAICSFederal contract awards and open bids by industry code
Browse other codes and sectors
← 56 Administrative and Support and Waste Management and Remediation Services

561 Administrative and Support Services

  1. 561110Office Administrative Services
  2. 561210Facilities Support Services
  3. 561311Employment Placement Agencies
  4. 561320Temporary Help Services
  5. 561330Professional Employer Organizations
  6. 561410Document Preparation Services
  7. 561421Telephone Answering Services
  8. 561422Telemarketing Bureaus and Other Contact Centers
  9. 561431Private Mail Centers
  10. 561439Other Business Service Centers (including Copy Shops)
  11. 561440Collection Agencies
  12. 561450Credit Bureaus
  13. 561492Court Reporting and Stenotype Services
  14. 561499All Other Business Support Services
  15. 561510Travel Agencies
  16. 561599All Other Travel Arrangement and Reservation Services
  17. 561611Investigation and Personal Background Check Services
  18. 561612Security Guards and Patrol Services
  19. 561613Armored Car Services
  20. 561621Security Systems Services (except Locksmiths)
  21. 561622Locksmiths
  22. 561710Exterminating and Pest Control Services
  23. 561720Janitorial Services
  24. 561730Landscaping Services
  25. 561740Carpet and Upholstery Cleaning Services
  26. 561790Other Services to Buildings and Dwellings
  27. 561910Packaging and Labeling Services
  28. 561920Convention and Trade Show Organizers
  29. 561990All Other Support Services

All sectors

  1. 11Agriculture, Forestry, Fishing and Hunting
  2. 21Mining, Quarrying, and Oil and Gas Extraction
  3. 22Utilities
  4. 23Construction
  5. 31-33Manufacturing
  6. 42Wholesale Trade
  7. 44-45Retail Trade
  8. 48-49Transportation and Warehousing
  9. 51Information
  10. 52Finance and Insurance
  11. 53Real Estate and Rental and Leasing
  12. 54Professional, Scientific, and Technical Services
  13. 56Administrative and Support and Waste Management and Remediation Services
  14. 61Educational Services
  15. 62Health Care and Social Assistance
  16. 71Arts, Entertainment, and Recreation
  17. 72Accommodation and Food Services
  18. 81Other Services (except Public Administration)
  19. 92Public Administration

561920 Convention and Trade Show Organizers: federal contract awards

Federal agencies obligated $180.2 million on contracts coded 561920 from July 1, 2025 to June 30, 2026. They made 641 new awards with a median of $57,766. Small businesses received 56% of the money.

Contract obligations
$180.2 millionJul 2025 to Jun 2026
New awards
641signed in the window
Median new award
$57,766obligated to date
Small-business share
56%$101.1 million

Which federal offices buy 561920 work

The five awarding offices with the largest obligations under 561920, Jul 2025 to Jun 2026
Awarding officeDepartmentObligationsShare of 561920
Department of the ArmyDOD$50.5 million28%
Department of StateDOS$23.5 million13%
Office of the SecretaryDOC$17.1 million9%
Department of EducationED$16.3 million9%
Department of the NavyDOD$13.8 million8%

Which companies received 561920 awards

The five recipients with the largest obligations under 561920, Jul 2025 to Jun 2026, as named in USAspending
RecipientObligationsShare of 561920
TECHTRANS INTERNATIONAL INC$46.8 million26%
EVENT STRATEGIES INC$38.6 million21%
PROFESSIONAL AND SCIENTIFIC ASSOCIATES, INC.$16.8 million9%
MIAMI ENVIRONMENTAL & ENERGY SOLUTIONS LLC$16.3 million9%
SCIENTIFIC CONSULTING GROUP INC$7.7 million4%

How the 561920 money was set aside

Share of obligations by the set-aside type recorded on each contract action. Orders under larger contract vehicles often record none.

Small business set-aside3.0%$5.4 million
Service-disabled veteran-owned0.3%$618,885
8(a)14%$25.5 million
Women-owned (WOSB, EDWOSB)0.2%$391,013
Indian enterprise0.1%$246,820
No set-aside used19%$33.7 million
No set-aside type recorded63%$114.3 million

Open for bids on SAM.gov on September 29, 2026

The SAM.gov extract of September 29, 2026 listed 3 open notices coded 561920 whose response deadline had not passed: 1 combined synopsis/solicitation, 1 presolicitation, 1 solicitation.

  • Open notices3
  • Solicitations and combined synopses2
  • Sources sought and presolicitations1
  • Posted in the 30 days before the extract2
  • Naming a place of performance67%
  • Median days from posting to response deadline13

Set-asides on these notices: Set-aside not stated: 2; No set-aside: 1.

Posting agencies with the most open notices: STATE, DEPARTMENT OF (2), WASHINGTON HEADQUARTERS SERVICES (WHS) (1).

Most common places of performance: JP-13, outside the US (1), SG-01, outside the US (1).

This is a snapshot. The live list is on SAM.gov Contract Opportunities, where you can filter by NAICS code.

Get new 561920 notices every morning, with this history beside them

The daily digest emails you the notices posted on SAM.gov under 561920 and up to nine more codes, in the states you choose, each with its response deadline, set-aside and SAM.gov link, and the award figures on this page for context. $149 a year.

Start my daily digest

Award figures: USAspending.gov, contract award types A to D (BPA calls, purchase orders, delivery orders, definitive contracts), action dates July 1, 2025 to June 30, 2026, retrieved September 29, 2026. Open notices: SAM.gov Contract Opportunities public extract of September 29, 2026. How each figure is defined.