GMS is a certified professional employer organization (PEO) that provides comprehensive HR solutions, including payroll, benefits administration, risk management, and workplace safety services. They serve a diverse range of industries such as transportation, construction, healthcare, and technology, helping businesses streamline their HR functions... and reduce administrative burdens. With a focus on small to midsize businesses, GMS aims to enhance operational efficiencies and improve employee experiences through dedicated support and proprietary HR technology. Their services empower clients to attract and retain quality talent while ensuring compliance and managing workplace risks. Read More

GMS Employee Directory

Q: Who are GMS key employees?

Some of GMS key employees are Beth Harhai , Thomas Amato , Larry Vinson

GMS corporate office is located in 3750 Timberlake Richfield Dr, Cleveland, Ohio, 44286, United States and has 501-1,000 employees.

Highly Engaged Employees

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Employees by Department

Departments

Number of employees

Sales

163

Human Resources

Finance

Information Technology

Legal

Operations

Marketing

Key Employees of GMS

BH
Beth Harhai
Chief Revenue Officer
PhoneEmail
Thomas Amato
Chief Legal Officer
PhoneEmail
Larry Vinson
President
PhoneEmail
PhoneEmail
PhoneEmail
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GMS Global Presence

Location	People at location
North America	201-500
Asia	1-10

Index of contact profiles from GMS

Hundreds of professionals searching for GMS have connected with key decision-makers. Join them?

Contact Name

Contact Info

Job Title

HQ Location

AB
Anshuman Baruah
Email Direct
Data Analytics Administrator
United States , Ohio , Cleveland

NM
Nadir Moledina
Email Direct
Director, Information Technology
United States , Ohio , Cleveland

CP
Christy Pfahl
Email Direct
Senior Account Manager, Human Resources
United States , Ohio , Cleveland

BM
Bryan Miller
Email Direct
Outside Sales Representative
United States , Ohio , Cleveland

SC
Sandra Colburn
Email Direct
Benefit Claims Support Specialist
United States , Ohio , Cleveland

CA
Chris Andrade
Email Direct
Sales Representative
United States , Ohio , Cleveland

JS
Jordan Saal
Email Direct
Senior Benefits Sales Representative
United States , Ohio , Cleveland

SH
Sam Hutchinson
Email Direct
Account Manager, Human Resources
United States , Ohio , Cleveland

AK
Alyse Kimble
Email Direct
Manager, Training & Development
United States , Ohio , Cleveland

SE
Stacey Edelman
Email Direct
Vice President, Client Services
United States , Ohio , Cleveland

CG
Camilla Geraci
Email Direct
Manager, Implementation
United States , Ohio , Cleveland

RB
Ryin Brandt
Email Direct
Sales Representative
United States , Ohio , Cleveland

CW
Ciera Ward
Email Direct
Senior Sales Representative
United States , Ohio , Cleveland

SI
Sudha InSource
Email Direct
Accounting Team
United States , Ohio , Cleveland

AL
Amy Latchaw
Email Direct
Vice President, Client Services
United States , Ohio , Cleveland

AS
Allison Simonton
Email Direct
Business Process Analyst
United States , Ohio , Cleveland

AH
Andrew Humer
Email Direct
Director, Sales Market Development
United States , Ohio , Cleveland

JB
Jessica Bobeck
Email Direct
Manager, Business Systems
United States , Ohio , Cleveland

MD
Michelle DiGeroloma
Email Direct
Director, Customer Support
United States , Ohio , Cleveland

KP
Kayla Park
Email Direct
Program Director, CRM
United States , Ohio , Cleveland

SA
Sharee Andrade
Email Direct
Vice President, Risk Management & Compliance
United States , Ohio , Cleveland

AW
Adam Weissberg
Email Direct
Vice President, Finance
United States , Ohio , Cleveland

SV
Stacy Vadnal
Email Direct
Director, Ohio Underwriting & Compliance
United States , Ohio , Cleveland

LS
Lexie Schumacher
Email Direct
Recruitment Specialist & Manager
United States , Ohio , Cleveland

12 3 4 5

Former Employees at GMS

Explore people who held key positions, contributed to GMS's success, and advanced their careers.

Claire Robenalt

Associate Attorney at Schneider Bell

Worked as Legal Intern

at GMS (2021-2021)

Direct

Sabrina McCluskey

Marketing Specialist at McCluskey Chevrolet

Worked as Company Secretary

at GMS (2020-2024)

Direct

Luke Frain

Senior Consultant at Paychex

Worked as Outside Sales Representative

at GMS (2023-2025)

Direct

Mask Content

Senior Account Manager... at USI

Worked as Renewal Coordinator & Benefits Account Manager

at GMS (2017-2018)

Direct

Mask Content

Senior Benefits Specia... at North Slope Borough Sc...

Worked as Manager, Human Resources

at GMS (2021-2024)

Direct

Mask Content

Associate District Man... at ADP

Worked as Outside Sales Representative

at GMS (2018-2020)

Direct

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Frequently Asked Questions Regarding GMS Employees

How many employees does GMS have?

GMS has 501-1,000 employees

Who are GMS key employees?

Some of GMS key employees are Beth Harhai, Thomas Amato, Larry Vinson

Where is GMS located?

GMS’s headquarters are located at 3750 Timberlake Richfield Dr, Cleveland, Ohio, 44286, United States

How do I contact GMS?

GMS Contact Info: Phone number: (330) 659-0100 Website: www.groupmgmt.com

What does GMS do?

GMS is a certified professional employer organization (PEO) that provides comprehensive HR solutions, including payroll, benefits administration, risk management, and workplace safety services. They serve a diverse range of industries such as transportation, construction, healthcare, and technology, helping businesses streamline their HR functions... Read More

Is GMS a public company?

GMS is private company therefore does not currently have an official ticker symbol

See more information about GMS Employees