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Products & Services
About Oper LLC
This profile covers Oper LLC, a company operating in Software, employing 21-50 people, reporting $5M-$10M in annual revenue, classified under Software Publishers and based in St. Louis, Missouri, United States.
Its primary NAICS classification is 513210 (Software Publishers). Oper LLC is one of 2,180 IT companies listed in Missouri.
Business Contact Information
- Phone
- +1 (314) 4999125
- Website
- operpay.com
- facebook.com/paywithoper
- Address
- 911 Washington Ave, St. Louis, Missouri, 63101, United States
Industry & Classification
- Industry
- IT
- Sector
- Software and Services
- Segment
- Software
NAICS Codes
- 51Information
- 5132Software Publishers
- 513210Software Publishers
SIC Codes
- 73Business Services
- 737Computer Programming, Data Processing, And Other Computer Related Services
- 7372Software Publishers
Company Details
- Employees
- 29 (21-50)
- Annual Revenue
- $8.0M ($5M-$10M)
Oper LLC: frequently asked questions
What does Oper LLC do?
This profile covers Oper LLC, a company operating in Software, employing 21-50 people, reporting $5M-$10M in annual revenue, classified under Software Publishers and based in St. Louis, Missouri, United States.
Where is Oper LLC located?
Oper LLC is headquartered at 911 Washington Ave, St. Louis, Missouri, 63101, United States.
How many employees does Oper LLC have?
Oper LLC has about 29 employees (the 21-50 range).
What is Oper LLC's annual revenue?
Oper LLC's annual revenue is estimated at $8.0M (the $5M-$10M range).
What industry is Oper LLC in?
Oper LLC is in the IT / Software and Services industry, and its primary NAICS code is 513210 (Software Publishers).
How can I contact Oper LLC?
Its website is operpay.com and its phone number is +1 (314) 4999125.
What companies are similar to Oper LLC?
Other large iT companies in Missouri include Jack Henry & Associates Inc, Jack Henry, Exegy Inc and Brightree LLC.
Largest it companies in Missouri
Largest companies in Missouri
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Manufacturing sales in Missouri, 2026
In Missouri, Factur's 2026 study counted 29 manufacturing quotes worth $962K and 9 purchase orders over 12 months: 31% of quotes became orders, against 21% nationally. See the Missouri data.
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