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Products & Services
About Upper School
Upper School is a company based in Boston, Massachusetts, United States, operating in Office service, employing 11-20 people, reporting $0M-$1M in annual revenue and classified under Elementary and Secondary Schools.
Its primary NAICS classification is 611110 (Elementary and Secondary Schools). Upper School is one of 418,710 Industrial & mechanical companies listed in Massachusetts.
Business Contact Information
- Phone
- +1 (617) 2651176
- Address
- 11 Mayhew St, Boston, Massachusetts, 2125, 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
- 12 (11-20)
- Annual Revenue
- $854,000 ($0M-$1M)
Upper School: frequently asked questions
What does Upper School do?
Upper School is a company based in Boston, Massachusetts, United States, operating in Office service, employing 11-20 people, reporting $0M-$1M in annual revenue and classified under Elementary and Secondary Schools.
Where is Upper School located?
Upper School is headquartered at 11 Mayhew St, Boston, Massachusetts, 2125, United States.
How many employees does Upper School have?
Upper School has about 12 employees (the 11-20 range).
What is Upper School's annual revenue?
Upper School's annual revenue is estimated at $854,000 (the $0M-$1M range).
What industry is Upper School in?
Upper School is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 611110 (Elementary and Secondary Schools).
How can I contact Upper School?
Its phone number is +1 (617) 2651176.
Largest companies in Massachusetts
Largest industrial & mechanical companies
Manufacturing sales in Massachusetts, 2026
In Massachusetts, Factur's 2026 study counted 32 manufacturing quotes worth $961K and 7 purchase orders over 12 months: 22% of quotes became orders, against 21% nationally. See the Massachusetts data.
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