Products & Services
About 121 Corp
121 Corp is a company classified under All Other Business Support Services, based in Glenview, Illinois, United States, operating in Office service, employing 6-10 people and reporting $0M-$1M in annual revenue.
Its primary NAICS classification is 561499 (All Other Business Support Services). 121 Corp is one of 508,039 Industrial & mechanical companies listed in Illinois.
Business Contact Information
- Address
- 121 Harvard Ct, Glenview, Illinois, 60026, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 56Administrative and Support and Waste Management and Remediation Services
- 5614Business Support Services
- 561499All Other Business Support Services
SIC Codes
- 73Business Services
- 738Miscellaneous Business Services
- 7389Convention and Trade Show Organizers
Company Details
- Employees
- 6 (6-10)
- Annual Revenue
- $457,000 ($0M-$1M)
121 Corp: frequently asked questions
What does 121 Corp do?
121 Corp is a company classified under All Other Business Support Services, based in Glenview, Illinois, United States, operating in Office service, employing 6-10 people and reporting $0M-$1M in annual revenue.
Where is 121 Corp located?
121 Corp is headquartered at 121 Harvard Ct, Glenview, Illinois, 60026, United States.
How many employees does 121 Corp have?
121 Corp has about 6 employees (the 6-10 range).
What is 121 Corp's annual revenue?
121 Corp's annual revenue is estimated at $457,000 (the $0M-$1M range).
What industry is 121 Corp in?
121 Corp is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561499 (All Other Business Support Services).
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.
Own this business?
Keep your profile accurate — or ask us to take it down. We acknowledge requests within 7 days and resolve them within 30 days.
Prefer email? privacy@facturmfg.com
Add this badge to your website — show visitors you're listed on Factur Data.