Products & Services
About NTT Corp
Improve the performance of your SAP apps and services with NTT?s managed services. Learn more. This profile covers NTT Corp, a company operating in Telecommunication providers, employing 338,000 people, reporting $96,900M in annual revenue, classified under Other Computer Related Services and based in Chiyoda-ku, Michigan, United States.
Its primary NAICS classification is 541519 (Other Computer Related Services). NTT Corp is one of 38,626 Communication companies listed in Michigan.
Business Contact Information
- Phone
- +81 368385111
- Website
- global.ntt
- www.linkedin.com/company/ntt
- Address
- Otemachi First Square East Tower 5-1 Otemachi 1-chome, Chiyoda-ku, Michigan, 100-0004, United States
Industry & Classification
- Industry
- Communication
- Sector
- Telecommunication
- Segment
- Telecommunication providers
NAICS Codes
- 541519Other Computer Related Services
- 541512Computer Systems Design Services
- 51Information
- 517Telecommunications
- 5178All Other Telecommunications
- 51781All Other Telecommunications
- 517810All Other Telecommunications
- 54Professional, Scientific, and Technical Services
- 541Professional, Scientific, and Technical Services
- 5415Computer Systems Design and Related Services
- 54151Computer Systems Design and Related Services
SIC Codes
- 7379Other Computer Related Services
- 7375
Company Details
- Employees
- 338,000
- Annual Revenue
- $96.9B
NTT Corp: frequently asked questions
What does NTT Corp do?
s managed services. Learn more. This profile covers NTT Corp, a company operating in Telecommunication providers, employing 338,000 people, reporting $96,900M in annual revenue, classified under Other Computer Related Services and based in Chiyoda-ku, Michigan, United States.
Where is NTT Corp located?
NTT Corp is located at Otemachi First Square East Tower 5-1 Otemachi 1-chome, Chiyoda-ku, Michigan, 100-0004, United States.
How many employees does NTT Corp have?
NTT Corp has about 338,000 employees.
What is NTT Corp's annual revenue?
NTT Corp's annual revenue is estimated at $96.9B.
What industry is NTT Corp in?
NTT Corp is in the Communication / Telecommunication industry, and its primary NAICS code is 541519 (Other Computer Related Services).
How can I contact NTT Corp?
Its website is global.ntt and its phone number is +81 368385111.
What companies are similar to NTT Corp?
Other large communication companies in Michigan include Telef?nica SA, KDDI Corp, Watech and Proximus PLC.
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.
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