Tandem HR Employee Directory

Q: What is Tandem HR known for?

Tandem HR was founded in 1998. Tandem HR operates in the Human Resources Services industry.

Q: How many employees does Tandem HR have currently?

Tandem HR has approximately 5K employees.

Human Resources ServicesUnited States5001-10000 Employees

Tandem HR is a member of the Vensure Employer Solutions family - a rapidly growing HR outsourcing company. Also known as a professional employer organization (PEO), Tandem HR provides high-touch HR services to hundreds of thousands of worksite employees nationwide. 

Tandem HR is recognized by the Internal Revenue Service (IRS) as a Certified Professional Employer Organization (CPEO). 

Contact us today to see if we're a good fit for your growing organization!

Find Tandem HR employees' phone numbers or email addresses

Tandem HR Global Highlights

North America
131

United States Of America
131

Europe
4

France
1
Moldova
1
Spain
1
United Kingdom Of Great Britain And Northern Ireland
1

Asia
3

Pakistan
1
Russian Federation
1
Saudi Arabia
1

Africa
1

South Africa
1

Tandem HR's Leadership

M. D.
Vice President Of Strategic Sales Growth
Mobile Phone
Email
J. M.
Division President
Mobile Phone
Email
S. E.
Director Hr Client Relations
Mobile Phone
Email
K. S.
Director Of Strategic Accounts
Mobile Phone
Email
M. P.
Manager
Mobile Phone
Email
L. S.
Business Development Manager
Mobile Phone
Email
A. T.
Payroll Tax Manager
Mobile Phone
Email
K. O.
Acct Mgr/Sales Rep
Mobile Phone
Email

Tandem HR Employee Metrics

100%

50%

2025

2024

Human Resources
Consultant
Accounting
Business
Analytics
Other
Business Development

Contact profiles from Tandem HR

Name

Title

Contact Info

Location

Last Update

J. M.
Division President
Mobile Phone
Email
Oct 27, 2025
M. D.
Vice President Of Strategic Sales Growth
Mobile Phone
Email
Jun 12, 2023
S. E.
Director Hr Client Relations
Mobile Phone
Email
United StatesWisconsin
Dec 18, 2025
K. S.
Director Of Strategic Accounts
Mobile Phone
Email
Oct 23, 2024
M. P.
Manager
Mobile Phone
Email
United StatesNew York
Oct 24, 2025
L. S.
Business Development Manager
Mobile Phone
Email
United StatesWisconsin
Jul 10, 2024
A. T.
Payroll Tax Manager
Mobile Phone
Email
United StatesMichigan
Nov 13, 2025
K. O.
Acct Mgr/Sales Rep
Mobile Phone
Email
Oct 22, 2024
S. U.
Human Resources Manager
Mobile Phone
Email
Oct 16, 2024
S. D. J.
Payroll Manager
Mobile Phone
Email
United StatesMissouri
Oct 17, 2024

Frequently Asked Questions

What is Tandem HR known for?

Tandem HR was founded in 1998 operates in the Human Resources Services industry. The company's main headquarters is located in 2400 Wolf Rd.,, Ste. 100 Westchester, IL 60154, US; you can contact the 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 . 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 5K employees as of November 2025. These team members are located across 4 continents, including North AmericaEuropeAsia.

Who are Tandem HR's key employees and leadership?

As of November 2025, Tandem HR's key employees include:

Vice President Of Strategic Sales Growth: M. D.
Division President: J. M.
Director Hr Client Relations: S. E.
Director Of Strategic Accounts: K. S.
Manager: M. P.

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