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Products & Services
About Si Foundation
Si Foundation is a company based in Ballwin, Missouri, United States, operating in Office service, employing 1-5 people, reporting $0M-$1M in annual revenue and classified under Civic and Social Organizations.
Its primary NAICS classification is 813410 (Civic and Social Organizations). Si Foundation is one of 356,656 Industrial & mechanical companies listed in Missouri.
Business Contact Information
- Address
- 4 Arbor Look Ct, Ballwin, Missouri, 63021, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 81Other Services (except Public Administration)
- 8134Civic and Social Organizations
- 813410Civic and Social Organizations
SIC Codes
- 86Membership Organizations
- 864Civic, Social, And Fraternal Associations
- 8641Child and Youth Services
Company Details
- Employees
- 3 (1-5)
- Annual Revenue
- $210,000 ($0M-$1M)
Si Foundation: frequently asked questions
What does Si Foundation do?
Si Foundation is a company based in Ballwin, Missouri, United States, operating in Office service, employing 1-5 people, reporting $0M-$1M in annual revenue and classified under Civic and Social Organizations.
Where is Si Foundation located?
Si Foundation is headquartered at 4 Arbor Look Ct, Ballwin, Missouri, 63021, United States.
How many employees does Si Foundation have?
Si Foundation has about 3 employees (the 1-5 range).
What is Si Foundation's annual revenue?
Si Foundation's annual revenue is estimated at $210,000 (the $0M-$1M range).
What industry is Si Foundation in?
Si Foundation is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 813410 (Civic and Social Organizations).
Largest companies in Missouri
Largest industrial & mechanical companies
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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