What departments does Telephone and Data Systems have?

Telephone and Data Systems has employees across 14 departments including Sales, Entrepreneurship, Operations, Engineering, Human Resources.

What is the largest department at Telephone and Data Systems?

The largest department at Telephone and Data Systems is Operations with 6 employees.

Where are Telephone and Data Systems employees located globally?

Telephone and Data Systems has employees across 5 continents and 6 countries including South Africa, Morocco, India, United Kingdom Of Great Britain And Northern Ireland, United States Of America.

How has Telephone and Data Systems's team size changed over time?

Telephone and Data Systems's team has decreased from approximately 309 to 20 employees based on available data.

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Telephone and Data Systems Employee Directory

TelecommunicationsWisconsin, United States51-200 Employees

Telephone and Data Systems is a telecommunications company based in Middleton, Wisconsin. It operates through its wholly owned subsidiary, TDS Telecom, situating its operations within the broader telecom landscape. The firm participates in industry activities and maintains ongoing engagement with investors as part of its sector presence.

In 2026, the company announced the appointment of Bill Case as senior vice president and chief information officer, effective immediately. It also established a partnership with Verizon Communications Inc. and participated in investor-focused events, including presentations at an institutional investors conference.

Telephone and Data Systems Global Highlights

North America
513

United States Of America
513

Europe
9

United Kingdom Of Great Britain And Northern Ireland
9

Africa
4

South Africa
2
Morocco
2

South America
2

Brazil
2

Asia
1

India
1

Telephone and Data Systems's Leadership

S. J.
Chief Operating Officer
Mobile Phone
Email
C. T.
Vice President - Corporate Relations
Mobile Phone
Email
D. C.
Vice President And Controller
Mobile Phone
Email
S. C.
Vice President Human Resources
Mobile Phone
Email
B. D.
Partner Account Executive
Mobile Phone
Email
D. H.
Owner
Mobile Phone
Email
F. C.
Chairman
Mobile Phone
Email
J. B.
Owner
Mobile Phone
Email

Telephone and Data Systems Employee Metrics

100%

50%

2026

2025

Analytics
Information Technology
Engineering
Accounting
Administrative
Other
Information Security
Entrepreneurship
Finance
Consultant

Contact profiles from Telephone and Data Systems

Name

Title

Contact Info

Location

Last Update

C. B.
Sr. Human Resources Business Partner
Mobile Phone
Email
Jul 10, 2024
C. C.
Senior Internal Auditor
Mobile Phone
Email
Oct 22, 2024
C. W.
Software Engineer Ii
Mobile Phone
Email
Oct 23, 2024
D. J.
Principal
Mobile Phone
Email
Oct 22, 2024
J. S.
Sr. Operations Support Technician
Mobile Phone
Email
Oct 23, 2024
J. H.
Staff Accountant
Mobile Phone
Email
Oct 17, 2024
K. B.
Senior Network Services Analyst
Mobile Phone
Email
Oct 22, 2024
K. D.
Sales Staff
Mobile Phone
Email
Oct 21, 2024
K. C.
Senior Administrative Coordinator
Mobile Phone
Email
Oct 21, 2024
S. K.
Senior Buyer
Mobile Phone
Email
UNITED KINGDOMBuckinghamshire
Oct 31, 2023

Frequently Asked Questions

What is Telephone and Data Systems known for?

Telephone and Data Systems operates in the Telecommunications industry; you can contact the main corporate office by phone at

+1-312-630-****

. Explore Telephone and Data Systems's company overview page for more information.

What is Telephone and Data Systems's most common email format?

Telephone and Data Systems employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Telephone and Data Systems email formats with LeadIQ.

How many employees does Telephone and Data Systems have currently?

Telephone and Data Systems has approximately 102 employees as of July 2026. These team members are located across 5 continents, including North AmericaEuropeAfrica.

Who are Telephone and Data Systems's key employees and leadership?

As of July 2026, Telephone and Data Systems's key employees include:

Chief Operating Officer: S. J.
Vice President - Corporate Relations: C. T.
Vice President And Controller: D. C.
Vice President Human Resources: S. C.
Partner Account Executive: B. D.

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Telephone and Data Systems Employee Directory

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