The Working Group
Commercial services · Cambridge, Massachusetts
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Products & Services
About The Working Group
This profile covers The Working Group, a company employing 11-20 people, reporting $1M-$5M in annual revenue, classified under Business, Professional, Labor, Political, and Similar Organizations, based in Cambridge, Massachusetts, United States and operating in Office service.
Its primary NAICS classification is 813990 (Other Similar Organizations (except Business, Professional, Labor, and Political Organizations)). The Working Group is one of 418,710 Industrial & mechanical companies listed in Massachusetts.
Business Contact Information
- Website
- ecojustice.net
- Address
- 1350 Massachusetts Ave, Cambridge, Massachusetts, 2138, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 81Other Services (except Public Administration)
- 8139Business, Professional, Labor, Political, and Similar Organizations
- 813990Other Similar Organizations (except Business, Professional, Labor, and Political Organizations)
SIC Codes
- 86Membership Organizations
- 869Membership Organizations, Not Elsewhere
- 8699Other Similar Organizations (Except Business, Professional, Labor, and Political Organizations)
Company Details
- Employees
- 19 (11-20)
- Annual Revenue
- $3.7M ($1M-$5M)
The Working Group: frequently asked questions
What does The Working Group do?
This profile covers The Working Group, a company employing 11-20 people, reporting $1M-$5M in annual revenue, classified under Business, Professional, Labor, Political, and Similar Organizations, based in Cambridge, Massachusetts, United States and operating in Office service.
Where is The Working Group located?
The Working Group is headquartered at 1350 Massachusetts Ave, Cambridge, Massachusetts, 2138, United States.
How many employees does The Working Group have?
The Working Group has about 19 employees (the 11-20 range).
What is The Working Group's annual revenue?
The Working Group's annual revenue is estimated at $3.7M (the $1M-$5M range).
What industry is The Working Group in?
The Working Group is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 813990 (Other Similar Organizations (except Business, Professional, Labor, and Political Organizations)).
How can I contact The Working Group?
Its website is ecojustice.net.
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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