Products & Services
About Security Code 3
Security Code 3 is a company based in Oakland, California, United States, operating in Office service, employing 501-1,000 people, reporting $25M-$50M in annual revenue and classified under Investigation and Security Services.
Its primary NAICS classification is 561612 (Security Guards and Patrol Services). Security Code 3 is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Phone
- +1 (669) 4004903
- Website
- securitycode3.com
- Address
- 1440 Broadway, 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
- 5616Investigation and Security Services
- 561612Security Guards and Patrol Services
SIC Codes
- 73Business Services
- 738Miscellaneous Business Services
- 7381Investigation Services
Company Details
- Employees
- 613 (501-1,000)
- Annual Revenue
- $34.0M ($25M-$50M)
Security Code 3: frequently asked questions
What does Security Code 3 do?
Security Code 3 is a company based in Oakland, California, United States, operating in Office service, employing 501-1,000 people, reporting $25M-$50M in annual revenue and classified under Investigation and Security Services.
Where is Security Code 3 located?
Security Code 3 is headquartered at 1440 Broadway, Oakland, California, 94612, United States.
How many employees does Security Code 3 have?
Security Code 3 has about 613 employees (the 501-1,000 range).
What is Security Code 3's annual revenue?
Security Code 3's annual revenue is estimated at $34.0M (the $25M-$50M range).
What industry is Security Code 3 in?
Security Code 3 is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561612 (Security Guards and Patrol Services).
How can I contact Security Code 3?
Its website is securitycode3.com and its phone number is +1 (669) 4004903.
What companies are similar to Security Code 3?
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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