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Products & Services
About E3 Network
E3 Network is a company based in Cambridge, Massachusetts, United States, operating in Office service, employing 251-500 people, reporting $25M-$50M in annual revenue and classified under Research and Development in the Social Sciences and Humanities.
Its primary NAICS classification is 541720 (Research and Development in the Social Sciences and Humanities). E3 Network is one of 418,710 Industrial & mechanical companies listed in Massachusetts.
Business Contact Information
- Phone
- +1 (617) 5497708
- Website
- e3network.org
- linkedin.com/company/e3-network
- Address
- 22 Pearl St, Cambridge, Massachusetts, 2139, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5417Scientific Research and Development Services
- 541720Research and Development in the Social Sciences and Humanities
SIC Codes
- 87Engineering, Accounting, Research, Management, And Related Services
- 873Research, Development, And Testing Services
- 8732Marketing Research and Public Opinion Polling
Company Details
- Employees
- 319 (251-500)
- Annual Revenue
- $39.2M ($25M-$50M)
E3 Network: frequently asked questions
What does E3 Network do?
E3 Network is a company based in Cambridge, Massachusetts, United States, operating in Office service, employing 251-500 people, reporting $25M-$50M in annual revenue and classified under Research and Development in the Social Sciences and Humanities.
Where is E3 Network located?
E3 Network is headquartered at 22 Pearl St, Cambridge, Massachusetts, 2139, United States.
How many employees does E3 Network have?
E3 Network has about 319 employees (the 251-500 range).
What is E3 Network's annual revenue?
E3 Network's annual revenue is estimated at $39.2M (the $25M-$50M range).
What industry is E3 Network in?
E3 Network is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 541720 (Research and Development in the Social Sciences and Humanities).
How can I contact E3 Network?
Its website is e3network.org and its phone number is +1 (617) 5497708.
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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