Protocol School
Commercial services · San Diego, California
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Products & Services
About Protocol School
Protocol School is a company operating in Office service, employing 21-50 people, reporting $0M-$1M in annual revenue, classified under Elementary and Secondary Schools and based in San Diego, California, United States.
Its primary NAICS classification is 611110 (Elementary and Secondary Schools). Protocol School is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Address
- 9910 Corridor St, San Diego, California, 92131, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 61Educational Services
- 6111Elementary and Secondary Schools
- 611110Elementary and Secondary Schools
SIC Codes
- 82Educational Services
- 821Elementary And Secondary Schools
- 8211Elementary and Secondary Schools
Company Details
- Employees
- 21 (21-50)
- Annual Revenue
- $992,000 ($0M-$1M)
Protocol School: frequently asked questions
What does Protocol School do?
Protocol School is a company operating in Office service, employing 21-50 people, reporting $0M-$1M in annual revenue, classified under Elementary and Secondary Schools and based in San Diego, California, United States.
Where is Protocol School located?
Protocol School is headquartered at 9910 Corridor St, San Diego, California, 92131, United States.
How many employees does Protocol School have?
Protocol School has about 21 employees (the 21-50 range).
What is Protocol School's annual revenue?
Protocol School's annual revenue is estimated at $992,000 (the $0M-$1M range).
What industry is Protocol School in?
Protocol School is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 611110 (Elementary and Secondary Schools).
What companies are similar to Protocol School?
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
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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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