NAICS Code 561920: Convention and Trade Show Organizers
National industry
SBA small business size standard: $20 million in average annual receipts
Definition
This industry comprises establishments primarily engaged in organizing, promoting, and/or managing events, such as business and trade shows, conventions, conferences, and meetings (whether or not they manage and provide the staff to operate the facilities in which these events take place).
Government contracts for this service: PSC R708 Public Relations Services
Code facts
- Part of
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56
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561
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5619
- 56192
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5619
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561
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56
- Contract awards
- 624 In the last 12 months
- Contract obligations
- $127,192,389 In FY2025
NAICS codes and definitions come from the U.S. Census Bureau, size standards from the SBA and contract spending from SAM.gov/FPDS.
Business activities under NAICS 561920
- Automobile show managers
- Automobile show organizers
- Automobile show promoters
- Convention managers
- Convention organizers
- Convention promoters
- Convention services
- Craft fair managers
- Craft fair organizers
- Craft fair promoters
- Flower show managers
- Flower show organizers
- Flower show promoters
- Home show managers
- Home show organizers
- Home show promoters
- Managers, convention
- Managers, trade fair or show
- Promoters of conventions with or without facilities
- Promoters of trade fairs or shows with or without facilities
- Trade fair managers
- Trade fair organizers
- Trade fair promoters
- Trade show managers
- Trade show organizers
- Trade show promoters
Looking for another activity? Search the NAICS code lookup or browse business activities from A to Z.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $1,402,670 |
| FY2026 | $170,616,781 |
| FY2025 | $127,192,389 |
| FY2024 | $174,382,077 |
| FY2023 | $121,403,871 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Techtrans International Inc. | $45,109,647 | |
| 2 | Event Strategies Inc. | $38,700,200 | |
| 3 | Professional And Scientific Associates, Inc. | $18,872,098 | |
| 4 | Scientific Consulting Group Inc. | $9,532,071 | |
| 5 | Miami Environmental & Energy Solutions LLC | $9,480,952 | |
| 6 | Leading Authorities Inc. | $4,550,000 | |
| 7 | The Leonard Resource Group Inc. | $3,978,141 | |
| 8 | Tom & Jerry, Inc. | $3,903,488 | |
| 9 | The Event Planning Group LLC | $3,616,271 | |
| 10 | Government Solutions Group, LLC | $2,666,506 |
See the full FY2025 ranking of NAICS 561920 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Army | $49,133,642 | |
| 2 | Department of State | $31,255,608 | |
| 3 | Department of Commerce | $21,851,953 | |
| 4 | Department of Health and Human Services | $13,822,801 | |
| 5 | Department of Education | $9,131,987 | |
| 6 | Department of Agriculture | $7,760,997 | |
| 7 | Department of Homeland Security | $6,702,553 | |
| 8 | Department of the Treasury | $5,343,217 | |
| 9 | National Endowment for the Arts | $4,550,000 | |
| 10 | Department of the Navy | $3,371,137 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | R708 Public Relations Services(includes writing services, event planning and management, media relations, radio and television analysis, and press services) | $62,474,161 | |
| 2 |
X1AB Lease/ |
$26,672,388 | |
| 3 | R499 Other Professional Services | $26,343,310 | |
| 4 | R706 Logistics Support Services | $22,332,533 | |
| 5 |
R408 Program Management/ |
$10,417,350 | |
| 6 | R699 Other Administrative Support Services | $6,783,884 | |
| 7 | R799 Other Management Support Services | $4,708,043 | |
| 8 | M1AB Operation of Conference Space and Facilities | $2,447,963 | |
| 9 | R701 Advertising Services | $2,181,521 | |
| 10 | R612 Information Retrieval | $921,813 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Texas | $45,287,300 | |
| 2 | District of Columbia | $35,694,661 | |
| 3 | Virginia | $33,040,114 | |
| 4 | Florida | $20,777,866 | |
| 5 | Maryland | $13,814,709 | |
| 6 | Georgia | $3,867,500 | |
| 7 | Oklahoma | $1,233,494 | |
| 8 | Kansas | $987,532 | |
| 9 | Washington | $934,407 | |
| 10 | New York | $924,790 | |
| 11 | Indiana | $851,461 | |
| 12 | North Carolina | $844,633 | |
| 13 | California | $637,317 | |
| 14 | Colorado | $551,298 | |
| 15 | New Jersey | $437,925 | |
| 16 | Alaska | $412,072 | |
| 17 | Nevada | $336,126 | |
| 18 | Massachusetts | $332,660 | |
| 19 | Kentucky | $280,557 | |
| 20 | Hawaii | $205,702 | |
| 21 | Arizona | $197,046 | |
| 22 | Tennessee | $194,059 | |
| 23 | Nebraska | $193,075 | |
| 24 | North Dakota | $168,007 | |
| 25 | Missouri | $143,815 | |
| 26 | Alabama | $136,768 | |
| 27 | Utah | $132,405 | |
| 28 | South Carolina | $117,980 | |
| 29 | Ohio | $96,000 | |
| 30 | Maine | $26,995 | |
| 31 | Minnesota | $24,413 | |
| 32 | Illinois | $22,279 | |
| 33 | Pennsylvania | $20,465 | |
| 34 | Michigan | $17,937 |
Show all 34
Shares are of everything obligated under NAICS 561920 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 40 more
Latest 50 of 1,944 listed here. See the rest on GovTribe.
Size standard history
Federal Register rules that named this code
Proposed size standard changes
| Proposed rule | Published | Comments |
|---|---|---|
| Small Business Size Standards: Monetary-Based Industry Size Standards | Closed Oct 21, 2025No final rule found |
From the NAICS codes each rule's amendments to 13 CFR 121.201 name. Rules that print their size standard tables as images aren't listed.
Quick answers
What is NAICS 561920?
NAICS 561920 is Convention and Trade Show Organizers, a national industry in NAICS 56, Administrative and Support and Waste Management and Remediation Services.
What is the NAICS code for home show managers?
The NAICS code for home show managers is 561920, Convention and Trade Show Organizers.
What is the NAICS code for convention managers?
The NAICS code for convention managers is 561920, Convention and Trade Show Organizers.
What is the NAICS code for craft fair managers?
The NAICS code for craft fair managers is 561920, Convention and Trade Show Organizers.
When did the size standard for NAICS 561920 last change?
The most recent Federal Register rule on record that names NAICS 561920 in the SBA's size standards is "Small Business Size Standards: Adjustment of Monetary-Based Size Standards, Disadvantage Thresholds, and 8(a) Eligibility Thresholds for Inflation" (87 FR 69118), published Nov 17, 2022 and effective Dec 19, 2022.
How much do federal agencies spend under NAICS 561920?
Federal contracts under NAICS 561920 obligated $127,192,389 in fiscal year 2025 and $594,997,788 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 561920?
The contractors with the most obligated under NAICS 561920 in fiscal years 2026 and 2027 are Techtrans International Inc. ($45,109,647); Event Strategies Inc. ($38,700,200); and Professional And Scientific Associates, Inc. ($18,872,098).
Which agencies buy the most under NAICS 561920?
The agencies that obligated the most under NAICS 561920 in fiscal years 2026 and 2027 are Department of the Army ($49,133,642), Department of State ($31,255,608) and Department of Commerce ($21,851,953).
Which PSC codes are used with NAICS 561920?
The PSC codes with the most obligated under NAICS 561920 in fiscal years 2026 and 2027 are R708 Public Relations Services(includes writing services, event planning and management, media relations, radio and television analysis, and press services); X1AB Lease/
Where is the work under NAICS 561920 performed?
By place of performance, the states with the most contract obligations under NAICS 561920 over the last 12 months are Texas ($45,287,300), the District of Columbia ($35,694,661) and Virginia ($33,040,114).
What is the latest contract opportunity under NAICS 561920?
The latest contract opportunity under NAICS 561920 is I/
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