Products & Services
About Stack LLC
This profile covers Stack LLC, a company employing 11-20 people, reporting $1M-$5M in annual revenue, classified under Custom Computer Programming Services, based in Pittsburgh, Pennsylvania, United States and operating in Software.
Its primary NAICS classification is 541511 (Custom Computer Programming Services). Stack LLC is one of 5,217 IT companies listed in Pennsylvania.
Business Contact Information
- Website
- managewithstack.com
- facebook.com/managewithstack
- Address
- PO Box 15668, Pittsburgh, Pennsylvania, 15244, United States
Industry & Classification
- Industry
- IT
- Sector
- Software and Services
- Segment
- Software
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5415Computer Systems Design and Related Services
- 541511Custom Computer Programming Services
SIC Codes
- 73Business Services
- 737Computer Programming, Data Processing, And Other Computer Related Services
- 7371Custom Computer Programming Services
Company Details
- Employees
- 11 (11-20)
- Annual Revenue
- $1.1M ($1M-$5M)
Stack LLC: frequently asked questions
What does Stack LLC do?
This profile covers Stack LLC, a company employing 11-20 people, reporting $1M-$5M in annual revenue, classified under Custom Computer Programming Services, based in Pittsburgh, Pennsylvania, United States and operating in Software.
Where is Stack LLC located?
Stack LLC is headquartered at PO Box 15668, Pittsburgh, Pennsylvania, 15244, United States.
How many employees does Stack LLC have?
Stack LLC has about 11 employees (the 11-20 range).
What is Stack LLC's annual revenue?
Stack LLC's annual revenue is estimated at $1.1M (the $1M-$5M range).
What industry is Stack LLC in?
Stack LLC is in the IT / Software and Services industry, and its primary NAICS code is 541511 (Custom Computer Programming Services).
How can I contact Stack LLC?
Its website is managewithstack.com.
What companies are similar to Stack LLC?
Other large iT companies in Pennsylvania include Binance, RELX Group, Shift4 and Light & Wonder.
Largest it companies in Pennsylvania
Largest companies in Pennsylvania
Largest it companies
Manufacturing sales in Pennsylvania, 2026
In Pennsylvania, Factur's 2026 study counted 44 manufacturing quotes worth $1.6M and 10 purchase orders over 12 months: 23% of quotes became orders, against 21% nationally. See the Pennsylvania 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.