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Products & Services
About Workers United
CMRJB Workers United, SEIU is a 20,000 member-strong Union, covering 13 states in the Midwest. This profile covers Workers United, a company employing 101-250 people, reporting $5M-$10M in annual revenue, classified under Labor Unions and Similar Labor Organizations, based in Chicago, Illinois, United States and operating in Office service.
Its primary NAICS classification is 813930 (Labor Unions and Similar Labor Organizations). Workers United is one of 508,039 Industrial & mechanical companies listed in Illinois.
Business Contact Information
- Phone
- +1 (312) 7386170
- Website
- cmrjb.org
- facebook.com/cmrjbworkersunited
- Address
- 333 S Ashland Ave, Chicago, Illinois, 60607, 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
- 813930Labor Unions and Similar Labor Organizations
SIC Codes
- 86Membership Organizations
- 863Labor Unions And Similar Labor Organizations
- 8631Labor Unions and Similar Labor Organizations
Company Details
- Employees
- 104 (101-250)
- Annual Revenue
- $7.6M ($5M-$10M)
Workers United: frequently asked questions
What does Workers United do?
CMRJB Workers United, SEIU is a 20,000 member-strong Union, covering 13 states in the Midwest.
Where is Workers United located?
Workers United is headquartered at 333 S Ashland Ave, Chicago, Illinois, 60607, United States.
How many employees does Workers United have?
Workers United has about 104 employees (the 101-250 range).
What is Workers United's annual revenue?
Workers United's annual revenue is estimated at $7.6M (the $5M-$10M range).
What industry is Workers United in?
Workers United is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 813930 (Labor Unions and Similar Labor Organizations).
How can I contact Workers United?
Its website is cmrjb.org and its phone number is +1 (312) 7386170.
Largest companies in Illinois
Largest industrial & mechanical companies
Manufacturing sales in Illinois, 2026
In Illinois, Factur's 2026 study counted 74 manufacturing quotes worth $11.8M and 14 purchase orders over 12 months: 19% of quotes became orders, against 21% nationally. See the Illinois data.
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