Double Union
Commercial services · San Francisco, California
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Products & Services
About Double Union
This profile covers Double Union, a company classified under Civic and Social Organizations, based in San Francisco, California, United States, operating in Office service, employing 51-100 people and reporting $1M-$5M in annual revenue.
Its primary NAICS classification is 813410 (Civic and Social Organizations). Double Union is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Phone
- +1 (609) 7382004
- Website
- doubleunion.org
- facebook.com/doubleunion
- Address
- 2443 Fillmore St, San Francisco, California, 94115, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 81Other Services (except Public Administration)
- 8134Civic and Social Organizations
- 813410Civic and Social Organizations
SIC Codes
- 86Membership Organizations
- 864Civic, Social, And Fraternal Associations
- 8641Child and Youth Services
Company Details
- Employees
- 76 (51-100)
- Annual Revenue
- $4.2M ($1M-$5M)
Double Union: frequently asked questions
What does Double Union do?
This profile covers Double Union, a company classified under Civic and Social Organizations, based in San Francisco, California, United States, operating in Office service, employing 51-100 people and reporting $1M-$5M in annual revenue.
Where is Double Union located?
Double Union is headquartered at 2443 Fillmore St, San Francisco, California, 94115, United States.
How many employees does Double Union have?
Double Union has about 76 employees (the 51-100 range).
What is Double Union's annual revenue?
Double Union's annual revenue is estimated at $4.2M (the $1M-$5M range).
What industry is Double Union in?
Double Union is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 813410 (Civic and Social Organizations).
How can I contact Double Union?
Its website is doubleunion.org and its phone number is +1 (609) 7382004.
What companies are similar to Double Union?
Other large industrial & mechanical companies in California include State of California, TD SYNNEX Corp, University of California and Ingram Micro Holding Corp.
Largest industrial & mechanical companies in California
Largest companies in California
Largest industrial & mechanical companies
Manufacturing sales in California, 2026
In California, Factur's 2026 study counted 98 manufacturing quotes worth $14.7M and 18 purchase orders over 12 months: 18% of quotes became orders, against 21% nationally. See the California data.
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