Stack21 Solutions
Commercial services · New York City, New York
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Products & Services
About Stack21 Solutions
Stack21 Solutions is a company employing 11-20 people, reporting $1M-$5M in annual revenue, classified under Investigation and Personal Background Check Services, based in New York City, New York, United States and operating in Office service.
Its primary NAICS classification is 561611 (Investigation and Personal Background Check Services). Stack21 Solutions is one of 1,507,691 Industrial & mechanical companies listed in New York.
Business Contact Information
- Phone
- +1 (212) 8712141
- Website
- stack21solutions.com
- Address
- New York City, New York, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 56Administrative and Support and Waste Management and Remediation Services
- 5616Investigation and Security Services
- 561611Investigation and Personal Background Check Services
SIC Codes
- 73Business Services
- 738Miscellaneous Business Services
- 7381Investigation Services
Company Details
- Employees
- 16 (11-20)
- Annual Revenue
- $2.5M ($1M-$5M)
Stack21 Solutions: frequently asked questions
What does Stack21 Solutions do?
Stack21 Solutions is a company employing 11-20 people, reporting $1M-$5M in annual revenue, classified under Investigation and Personal Background Check Services, based in New York City, New York, United States and operating in Office service.
Where is Stack21 Solutions located?
Stack21 Solutions is headquartered in New York City, New York, United States.
How many employees does Stack21 Solutions have?
Stack21 Solutions has about 16 employees (the 11-20 range).
What is Stack21 Solutions's annual revenue?
Stack21 Solutions's annual revenue is estimated at $2.5M (the $1M-$5M range).
What industry is Stack21 Solutions in?
Stack21 Solutions is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561611 (Investigation and Personal Background Check Services).
How can I contact Stack21 Solutions?
Its website is stack21solutions.com and its phone number is +1 (212) 8712141.
What companies are similar to Stack21 Solutions?
Other large industrial & mechanical companies in New York include New York State, New York State Department of Health, City of New York and International Business Machines Corp.
Largest industrial & mechanical companies in New York
Largest companies in New York
Largest industrial & mechanical companies
Manufacturing sales in New York, 2026
In New York, Factur's 2026 study counted 53 manufacturing quotes worth $5M and 8 purchase orders over 12 months: 15% of quotes became orders, against 21% nationally. See the New York data.
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