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Products & Services
About Protocol LLC
Protocol LLC is a company reporting $0M-$1M in annual revenue, classified under All Other Telecommunications, based in Romulus, Michigan, United States, operating in Telecommunication providers and employing 1-5 people.
Its primary NAICS classification is 517810 (All Other Telecommunications). Protocol LLC is one of 38,626 Communication companies listed in Michigan.
Business Contact Information
- Address
- 9762 Michael Dr, Romulus, Michigan, 48174, United States
Industry & Classification
- Industry
- Communication
- Sector
- Telecommunication
- Segment
- Telecommunication providers
NAICS Codes
- 51Information
- 5178All Other Telecommunications
- 517810All Other Telecommunications
SIC Codes
- 48Communications
- 489Communications Services, Not Elsewhere
- 4899All Other Telecommunications
Company Details
- Employees
- 3 (1-5)
- Annual Revenue
- $198,000 ($0M-$1M)
Protocol LLC: frequently asked questions
What does Protocol LLC do?
Protocol LLC is a company reporting $0M-$1M in annual revenue, classified under All Other Telecommunications, based in Romulus, Michigan, United States, operating in Telecommunication providers and employing 1-5 people.
Where is Protocol LLC located?
Protocol LLC is headquartered at 9762 Michael Dr, Romulus, Michigan, 48174, United States.
How many employees does Protocol LLC have?
Protocol LLC has about 3 employees (the 1-5 range).
What is Protocol LLC's annual revenue?
Protocol LLC's annual revenue is estimated at $198,000 (the $0M-$1M range).
What industry is Protocol LLC in?
Protocol LLC is in the Communication / Telecommunication industry, and its primary NAICS code is 517810 (All Other Telecommunications).
What companies are similar to Protocol LLC?
Other large communication companies in Michigan include NTT Corp, Telef?nica SA, KDDI Corp and Watech.
Largest communication companies in Michigan
Largest companies in Michigan
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Manufacturing sales in Michigan, 2026
In Michigan, Factur's 2026 study counted 81 manufacturing quotes worth $4.7M and 28 purchase orders over 12 months: 35% of quotes became orders, against 21% nationally. See the Michigan data.
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