T-Systems International: Detailed Company Information & Corporate Profile
Summary
T-Systems International is a private company that has been in the industry for 26 years. The business currently specializes in Information Technology and Services, Telecommunication Services areas. T-Systems International's headquarter is located at Frankfurt, Other, DE. The number of employees is at least 10K. Register with SignalHire to connect with T-Systems International employees and management.
| T-Systems International Website | t-systems.com |
| Social Links |   |
| Phone Number | 49-69-20060-0 |
| Industries | |
| T-Systems International Headquarters Address | Hahnstraße 43d, Frankfurt am Main, 60528 DE |
| Company Size | 10000+ employees |
| Specialities & Services | Cloud Computing, Big Data, ICT Security, Connected Car, M2M, Mobile Enterprise, Systems Integration, Consulting, Networks, Applications Development & Maintenance, Internet of Things, IoT, Industrie 4.0, Cyber Security, Artificial Intelligence |
| SIC Code | 3669 |
| NAICS Code | 334290 Other Communications Equipment Manufacturing |
| Founded | 2000 |
| Estimated Annual Revenue | $5B - 10B |
| Operating Status | Subsidiary |
| Updated: | 2026-09-10 |
T-Systems International Org Chart
Chief Executive Officer
C-Level
General Manager
Project Manager
Project Manager
Project Manager
Project Manager
Competitors
Subsidiaries and Affiliated Companies
Estimated Website Traffic
The chart shows a decline in traffic to the t-systems.com website. In August, traffic decreased to 156401, compared to 169004 in the previous month. The highest traffic in 2026 was recorded in March, reaching 195647 visits.
Workforce Turnover
Number of employees switched from or switched to
Departmental sample breakdown
Length of Employment
T-Systems International's workforce includes employees across a wide range of tenure levels.
3% have been with the company for 1 to 2 years4% have been with the company for 3 to 4 years8% have been with the company for 5 to 7 years11% have been with the company for 8 to 10 years74% have been with the company for more than 11 years
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T-Systems International Corporate Information: FAQ
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