What departments does Tandem HR have?

Tandem HR has employees across 4 departments including Sales, Human Resources, Analytics, Business Development.

What is the largest department at Tandem HR?

The largest department at Tandem HR is Human Resources with 12 employees.

Where are Tandem HR employees located globally?

Tandem HR has employees across 3 continents and 5 countries including Saudi Arabia, India, Moldova, United Kingdom Of Great Britain And Northern Ireland, United States Of America.

How has Tandem HR's team size changed over time?

Tandem HR's team has decreased from approximately 276 to 45 employees based on available data.

Tandem HR Employee Directory

Human Resources ServicesIllinois, United States51-200 Employees

Tandem HR operates as a professional employer organization within the Human Resources Services industry and is part of the Vensure Employer Solutions family, delivering HR services to worksite employees nationwide. It is recognized by the Internal Revenue Service as a Certified Professional Employer Organization (CPEO). The company is headquartered at 2400 Wolf Road, Suite 100, Westchester, Illinois 60154, United States, and employs 51-200 people. In January 2024, Tandem HR was acquired by Vensure Employer Solutions, and in February 2024 Tara Conger was named CEO. The company has expanded its capabilities through acquisitions and partnerships, including the 2020 acquisition of Bestpeo and a 2020 partnership with Slavic401k.

Tandem HR Global Highlights

North America
113

United States Of America
113

Asia
2

Saudi Arabia
1
India
1

Europe
2

Moldova
1
United Kingdom Of Great Britain And Northern Ireland
1

Tandem HR's Leadership

M. D.
Vice President Of Strategic Sales Growth
Mobile Phone
Email
J. M.
Division President
Mobile Phone
Email
K. S.
Director Of Strategic Accounts
Mobile Phone
Email
K. O.
Acct Mgr/Sales Rep
Mobile Phone
Email
S. U.
Human Resources Manager
Mobile Phone
Email
M. R.
Senior Human Resources Consultant
Mobile Phone
Email
S. C.
Senior Human Resources Generalist
Mobile Phone
Email
T. F.
Senior Human Resources Generalist
Mobile Phone
Email

Tandem HR Employee Metrics

100%

50%

0%

2026

2025

Human Resources
Consultant
Accounting
Business
Analytics
Other
Business Development
Administrative

Contact profiles from Tandem HR

Name

Title

Contact

Location

Last Update

J. M.
Division President
Mobile Phone
Email
Apr 16, 2026
M. D.
Vice President Of Strategic Sales Growth
Mobile Phone
Email
May 08, 2026
K. S.
Director Of Strategic Accounts
Mobile Phone
Email
Oct 23, 2024
K. O.
Acct Mgr/Sales Rep
Mobile Phone
Email
Oct 22, 2024
S. U.
Human Resources Manager
Mobile Phone
Email
Oct 16, 2024
M. R.
Senior Human Resources Consultant
Mobile Phone
Email
Oct 22, 2024
S. C.
Senior Human Resources Generalist
Mobile Phone
Email
Oct 16, 2024
T. F.
Senior Human Resources Generalist
Mobile Phone
Email
Oct 17, 2024
A. T.
Contabilitate
Mobile Phone
Email
Moldova
Jul 06, 2026
B. A.
Human Resources Assistant Ii
Mobile Phone
Email
Jul 25, 2024

Frequently Asked Questions

What is Tandem HR known for?

Tandem HR was founded in 1998 and operates in the Human Resources Services industry. You can contact Tandem HR's main corporate office by phone at

+1-630-928-****

. Explore Tandem HR's company overview page for more information.

What is Tandem HR's most common email format?

Tandem HR employees' email format typically follows the pattern of FLast@tandemhr.com. Trying to find reliable and up-to-date employee contact data? Find more Tandem HR email formats with LeadIQ.

How many employees does Tandem HR have currently?

Tandem HR has approximately 64 employees as of August 2026. These team members are located across 3 continents, including North America, Asia and Europe.

Who are Tandem HR's key employees and leadership?

As of August 2026, Tandem HR's key employees include:

Vice President Of Strategic Sales Growth: M. D.
Division President: J. M.
Director Of Strategic Accounts: K. S.
Acct Mgr/Sales Rep: K. O.
Human Resources Manager: S. U.

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Tandem HR Employee Directory

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