String Theory Schools
Commercial services · Philadelphia, Pennsylvania
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Products & Services
About String Theory Schools
String Theory Schools is a company operating in Office service, employing 251-500 people, reporting $25M-$50M in annual revenue, classified under Elementary and Secondary Schools and based in Philadelphia, Pennsylvania, United States.
Its primary NAICS classification is 611110 (Elementary and Secondary Schools). String Theory Schools is one of 784,164 Industrial & mechanical companies listed in Pennsylvania.
Business Contact Information
- Phone
- +1 (215) 3344222
- Fax
- +XXX (215) 2782398
- Website
- stringtheoryschools.org
- facebook.com/stringtheoryschools
- Address
- 1600 Vine St, Philadelphia, Pennsylvania, 19102, 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
- 325 (251-500)
- Annual Revenue
- $33.0M ($25M-$50M)
String Theory Schools: frequently asked questions
What does String Theory Schools do?
String Theory Schools is a company operating in Office service, employing 251-500 people, reporting $25M-$50M in annual revenue, classified under Elementary and Secondary Schools and based in Philadelphia, Pennsylvania, United States.
Where is String Theory Schools located?
String Theory Schools is headquartered at 1600 Vine St, Philadelphia, Pennsylvania, 19102, United States.
How many employees does String Theory Schools have?
String Theory Schools has about 325 employees (the 251-500 range).
What is String Theory Schools's annual revenue?
String Theory Schools's annual revenue is estimated at $33.0M (the $25M-$50M range).
What industry is String Theory Schools in?
String Theory Schools is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 611110 (Elementary and Secondary Schools).
How can I contact String Theory Schools?
Its website is stringtheoryschools.org and its phone number is +1 (215) 3344222.
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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