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Products & Services
About John Marshall
John Marshall is listed as a company employing 1-5 people, reporting $0M-$1M in annual revenue, classified under All Other Business Support Services, based in Madison, Wisconsin, United States and operating in Office service.
Its primary NAICS classification is 561499 (All Other Business Support Services). John Marshall is one of 158,556 Industrial & mechanical companies listed in Wisconsin.
Business Contact Information
- Phone
- +1 (608) 2832000
- Address
- 333 W Main St, Madison, Wisconsin, 53703, 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
- 5 (1-5)
- Annual Revenue
- $308,000 ($0M-$1M)
John Marshall: frequently asked questions
What does John Marshall do?
John Marshall is listed as a company employing 1-5 people, reporting $0M-$1M in annual revenue, classified under All Other Business Support Services, based in Madison, Wisconsin, United States and operating in Office service.
Where is John Marshall located?
John Marshall is headquartered at 333 W Main St, Madison, Wisconsin, 53703, United States.
How many employees does John Marshall have?
John Marshall has about 5 employees (the 1-5 range).
What is John Marshall's annual revenue?
John Marshall's annual revenue is estimated at $308,000 (the $0M-$1M range).
What industry is John Marshall in?
John Marshall is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561499 (All Other Business Support Services).
How can I contact John Marshall?
Its phone number is +1 (608) 2832000.
What companies are similar to John Marshall?
Other large industrial & mechanical companies in Wisconsin include ManpowerGroup Inc, Medical College Of Wisconsin, Nemschoff and Kohler Co.
Largest industrial & mechanical companies in Wisconsin
Largest industrial & mechanical companies
Manufacturing sales in Wisconsin, 2026
In Wisconsin, Factur's 2026 study counted 30 manufacturing quotes worth $957K and 6 purchase orders over 12 months: 20% of quotes became orders, against 21% nationally. See the Wisconsin data.
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