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Products & Services
About DIFFA Chicago
DIFFA Chicago champions the fight to end HIV/AIDS through awareness, prevention, and the pursuit of a cure. DIFFA Chicago is listed as a company operating in Office service, employing 11-20 people, reporting $1M-$5M in annual revenue, classified under Other Social Advocacy Organizations and based in Chicago, Illinois, United States.
Its primary NAICS classification is 813319 (Other Social Advocacy Organizations). DIFFA Chicago is one of 508,039 Industrial & mechanical companies listed in Illinois.
Business Contact Information
- Phone
- +1 (312) 6446412
- Fax
- +XXX (312) 6446413
- Website
- diffachicago.org
- facebook.com/diffachicago
- Address
- 222 Merchandise Mart Plz, Chicago, Illinois, 60654, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 81Other Services (except Public Administration)
- 8133Social Advocacy Organizations
- 813319Other Social Advocacy Organizations
SIC Codes
- 83Social Services
- 839Social Services, Not Elsewhere Classified
- 8399Human Rights Organizations
Company Details
- Employees
- 15 (11-20)
- Annual Revenue
- $1.3M ($1M-$5M)
DIFFA Chicago: frequently asked questions
What does DIFFA Chicago do?
DIFFA Chicago champions the fight to end HIV/AIDS through awareness, prevention, and the pursuit of a cure.
Where is DIFFA Chicago located?
DIFFA Chicago is headquartered at 222 Merchandise Mart Plz, Chicago, Illinois, 60654, United States.
How many employees does DIFFA Chicago have?
DIFFA Chicago has about 15 employees (the 11-20 range).
What is DIFFA Chicago's annual revenue?
DIFFA Chicago's annual revenue is estimated at $1.3M (the $1M-$5M range).
What industry is DIFFA Chicago in?
DIFFA Chicago is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 813319 (Other Social Advocacy Organizations).
How can I contact DIFFA Chicago?
Its website is diffachicago.org and its phone number is +1 (312) 6446412.
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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