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Products & Services
About Protothon
This profile covers Protothon, a company employing 11-20 people, reporting $5M-$10M in annual revenue, classified under Professional and Management Development Training, based in New York City, New York, United States and operating in Office service.
Its primary NAICS classification is 611430 (Professional and Management Development Training). Protothon is one of 1,507,691 Industrial & mechanical companies listed in New York.
Business Contact Information
- Website
- protothon.com
- facebook.com/protothonnyc
- Address
- 353 Lexington Ave, New York City, New York, 10016, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 61Educational Services
- 6114Business Schools and Computer and Management Training
- 611430Professional and Management Development Training
SIC Codes
- 82Educational Services
- 829Schools And Educational Services, Not Elsewhere
- 8299Automobile Driving Schools
Company Details
- Employees
- 11 (11-20)
- Annual Revenue
- $5.4M ($5M-$10M)
Protothon: frequently asked questions
What does Protothon do?
This profile covers Protothon, a company employing 11-20 people, reporting $5M-$10M in annual revenue, classified under Professional and Management Development Training, based in New York City, New York, United States and operating in Office service.
Where is Protothon located?
Protothon is headquartered at 353 Lexington Ave, New York City, New York, 10016, United States.
How many employees does Protothon have?
Protothon has about 11 employees (the 11-20 range).
What is Protothon's annual revenue?
Protothon's annual revenue is estimated at $5.4M (the $5M-$10M range).
What industry is Protothon in?
Protothon is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 611430 (Professional and Management Development Training).
How can I contact Protothon?
Its website is protothon.com.
What companies are similar to Protothon?
Other large industrial & mechanical companies in New York include New York State, New York State Department of Health, City of New York and International Business Machines Corp.
Largest industrial & mechanical companies in New York
Largest companies in New York
Largest industrial & mechanical companies
Manufacturing sales in New York, 2026
In New York, Factur's 2026 study counted 53 manufacturing quotes worth $5M and 8 purchase orders over 12 months: 15% of quotes became orders, against 21% nationally. See the New York data.
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