Find prospects like Directory Protocol
Get a list of similar companies, matched by industry, size and location, ready for outreach.
Free sample of 25 companies by email within one business day. No spam: we only use your email for this request.
Products & Services
About Directory Protocol
Directory Protocol is a company classified under Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services, based in Ann Arbor, Michigan, United States, operating in Media, employing 6-10 people and reporting $0M-$1M in annual revenue.
Its primary NAICS classification is 518210 (Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services). Directory Protocol is one of 38,626 Communication companies listed in Michigan.
Business Contact Information
- Address
- 535 W William St, Ann Arbor, Michigan, 48103, United States
Industry & Classification
- Industry
- Communication
- Sector
- Media and Entertainment
- Segment
- Media
NAICS Codes
- 51Information
- 5182Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
- 518210Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
SIC Codes
- 73Business Services
- 737Computer Programming, Data Processing, And Other Computer Related Services
- 7374Data Processing, Hosting, and Related Services
Company Details
- Employees
- 7 (6-10)
- Annual Revenue
- $792,000 ($0M-$1M)
Directory Protocol: frequently asked questions
What does Directory Protocol do?
Directory Protocol is a company classified under Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services, based in Ann Arbor, Michigan, United States, operating in Media, employing 6-10 people and reporting $0M-$1M in annual revenue.
Where is Directory Protocol located?
Directory Protocol is headquartered at 535 W William St, Ann Arbor, Michigan, 48103, United States.
How many employees does Directory Protocol have?
Directory Protocol has about 7 employees (the 6-10 range).
What is Directory Protocol's annual revenue?
Directory Protocol's annual revenue is estimated at $792,000 (the $0M-$1M range).
What industry is Directory Protocol in?
Directory Protocol is in the Communication / Media and Entertainment industry, and its primary NAICS code is 518210 (Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services).
What companies are similar to Directory Protocol?
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
Largest communication companies
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.
Own this business?
Keep your profile accurate — or ask us to take it down. We acknowledge requests within 7 days and resolve them within 30 days.
Prefer email? privacy@facturmfg.com
Add this badge to your website — show visitors you're listed on Factur Data.