John Marshall School
Commercial services · Philadelphia, Pennsylvania
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Products & Services
About John Marshall School
This profile covers John Marshall School, a company based in Philadelphia, Pennsylvania, United States, operating in Office service, employing 21-50 people, reporting $1M-$5M in annual revenue and classified under Elementary and Secondary Schools.
Its primary NAICS classification is 611110 (Elementary and Secondary Schools). John Marshall School is one of 784,164 Industrial & mechanical companies listed in Pennsylvania.
Business Contact Information
- Phone
- +1 (215) 4003950
- Website
- johnmarshall.philasd.org
- facebook.com/jmsavengers
- Address
- 4500 Griscom St, Philadelphia, Pennsylvania, 19124, 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
- 23 (21-50)
- Annual Revenue
- $1.1M ($1M-$5M)
John Marshall School: frequently asked questions
What does John Marshall School do?
This profile covers John Marshall School, a company based in Philadelphia, Pennsylvania, United States, operating in Office service, employing 21-50 people, reporting $1M-$5M in annual revenue and classified under Elementary and Secondary Schools.
Where is John Marshall School located?
John Marshall School is headquartered at 4500 Griscom St, Philadelphia, Pennsylvania, 19124, United States.
How many employees does John Marshall School have?
John Marshall School has about 23 employees (the 21-50 range).
What is John Marshall School's annual revenue?
John Marshall School's annual revenue is estimated at $1.1M (the $1M-$5M range).
What industry is John Marshall School in?
John Marshall School is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 611110 (Elementary and Secondary Schools).
How can I contact John Marshall School?
Its website is johnmarshall.philasd.org and its phone number is +1 (215) 4003950.
Largest companies in Pennsylvania
Largest industrial & mechanical companies
Manufacturing sales in Pennsylvania, 2026
In Pennsylvania, Factur's 2026 study counted 44 manufacturing quotes worth $1.6M and 10 purchase orders over 12 months: 23% of quotes became orders, against 21% nationally. See the Pennsylvania data.
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