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Products & Services
About Simmons John
Simmons John is a company operating in Office service, employing 21-50 people, reporting $1M-$5M in annual revenue, classified under All Other Business Support Services and based in Oakland, California, United States.
Its primary NAICS classification is 561499 (All Other Business Support Services). Simmons John is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Phone
- +1 (510) 2684901
- Address
- 1730 Franklin St, Oakland, California, 94612, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 56Administrative and Support and Waste Management and Remediation Services
- 5614Business Support Services
- 561499All Other Business Support Services
SIC Codes
- 73Business Services
- 738Miscellaneous Business Services
- 7389Convention and Trade Show Organizers
Company Details
- Employees
- 22 (21-50)
- Annual Revenue
- $1.1M ($1M-$5M)
Simmons John: frequently asked questions
What does Simmons John do?
Simmons John is a company operating in Office service, employing 21-50 people, reporting $1M-$5M in annual revenue, classified under All Other Business Support Services and based in Oakland, California, United States.
Where is Simmons John located?
Simmons John is headquartered at 1730 Franklin St, Oakland, California, 94612, United States.
How many employees does Simmons John have?
Simmons John has about 22 employees (the 21-50 range).
What is Simmons John's annual revenue?
Simmons John's annual revenue is estimated at $1.1M (the $1M-$5M range).
What industry is Simmons John in?
Simmons John is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561499 (All Other Business Support Services).
How can I contact Simmons John?
Its phone number is +1 (510) 2684901.
What companies are similar to Simmons John?
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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