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Products & Services
About John Gerard Ryan
John Gerard Ryan is a company operating in Office service, employing 11-20 people, reporting $0M-$1M in annual revenue, classified under All Other Business Support Services and based in St. Louis, Missouri, United States.
Its primary NAICS classification is 561499 (All Other Business Support Services). John Gerard Ryan is one of 356,656 Industrial & mechanical companies listed in Missouri.
Business Contact Information
- Address
- 4466 Olive St, St. Louis, Missouri, 63108, 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
- 19 (11-20)
- Annual Revenue
- $518,000 ($0M-$1M)
John Gerard Ryan: frequently asked questions
What does John Gerard Ryan do?
John Gerard Ryan is a company operating in Office service, employing 11-20 people, reporting $0M-$1M in annual revenue, classified under All Other Business Support Services and based in St. Louis, Missouri, United States.
Where is John Gerard Ryan located?
John Gerard Ryan is headquartered at 4466 Olive St, St. Louis, Missouri, 63108, United States.
How many employees does John Gerard Ryan have?
John Gerard Ryan has about 19 employees (the 11-20 range).
What is John Gerard Ryan's annual revenue?
John Gerard Ryan's annual revenue is estimated at $518,000 (the $0M-$1M range).
What industry is John Gerard Ryan in?
John Gerard Ryan is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561499 (All Other Business Support Services).
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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