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Products & Services
About Hamvention
Hamvention® is the world’s largest amateur radio gathering, featuring exhibitors, flea market, forums, and hands-on experiences each May in Xenia, Ohio.
Its primary NAICS classification is 711320 (Promoters of Performing Arts, Sports, and Similar Events without Facilities). Hamvention is one of 403,432 Industrial & mechanical companies listed in Ohio.
Business Contact Information
- Phone
- +1 (937) 2766930
- Website
- hamvention.org
- facebook.com/hamvention
- Address
- 120 Fairground Rd, Xenia, Ohio, 45385, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 71Arts, Entertainment, and Recreation
- 7113Promoters of Performing Arts, Sports, and Similar Events
- 711320Promoters of Performing Arts, Sports, and Similar Events without Facilities
SIC Codes
- 73Business Services
- 738Miscellaneous Business Services
- 7389Convention and Trade Show Organizers
Company Details
- Employees
- 55 (51-100)
- Annual Revenue
- $3.0M ($1M-$5M)
Hamvention: frequently asked questions
What does Hamvention do?
Hamvention® is the world’s largest amateur radio gathering, featuring exhibitors, flea market, forums, and hands-on experiences each May in Xenia, Ohio.
Where is Hamvention located?
Hamvention is headquartered at 120 Fairground Rd, Xenia, Ohio, 45385, United States.
How many employees does Hamvention have?
Hamvention has about 55 employees (the 51-100 range).
What is Hamvention's annual revenue?
Hamvention's annual revenue is estimated at $3.0M (the $1M-$5M range).
What industry is Hamvention in?
Hamvention is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 711320 (Promoters of Performing Arts, Sports, and Similar Events without Facilities).
How can I contact Hamvention?
Its website is hamvention.org and its phone number is +1 (937) 2766930.
Largest companies in Ohio
Largest industrial & mechanical companies
Manufacturing sales in Ohio, 2026
In Ohio, Factur's 2026 study counted 89 manufacturing quotes worth $1.2M and 31 purchase orders over 12 months: 35% of quotes became orders, against 21% nationally. See the Ohio data.
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