About Us

Group Management Services (GMS) is a certified professional employer organization (CPEO) and benefits administrator, dedicated to helping companies across the nation manage their human resources (HR) functions and drive business growth. Founded by Mike Kahoe in 1996, GMS has provided expert guidance and operational support to hundreds of companies, helping them streamline their business operations.

What We Do

As HR professionals, we alleviate the administrative burdens that companies often lack the time or expertise to manage effectively. Our comprehensive services include:

Payroll and Tax

We offer streamlined payroll services designed to make managing payroll easy and stress-free. We handle everything from payroll processing and tax management to providing access to payroll software, where employees can view their payroll information anytime, anywhere.

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Human Resources

Our expert team handles a wide range of HR tasks, including recruiting, onboarding, employee training, payroll, and benefits administration. By partnering with GMS, businesses can streamline their HR processes, ensure compliance, and focus on their core operations while we manage the complexities of HR.

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Employee Benefits

Attracting and retaining top talent requires competitive benefits but managing them can be costly and complex. GMS streamlines this process, offering cost-effective benefits that keep employees engaged and businesses competitive.

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Risk Management

GMS creates comprehensive risk management plans to keep employees safe and workers’ compensation rates down. Partnering with GMS helps businesses address hazards, reduce workplace injuries, control claims, and benefit from lower insurance rates.

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Benefits Administration (for insurance brokers)

Tailored to streamline benefits management for insurance brokers and their clients, GMS offers a unified dashboard for managing eligibility, enrollment, and more.

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Mission Statement

At Group Management Services (GMS), our mission is to empower our clients with the essential HR tools and resources needed to foster growth and success. We are committed to providing comprehensive solutions that streamline HR processes, allowing businesses to focus on their core operations and achieve their goals.

Our Core Values

At GMS, we simplify, streamline, and strengthen employee management. Our services save you valuable time and money, enabling you to maintain full control over your employees while concentrating on expanding your business. Leave the HR details to us.

Dedication

Our dedication to our employees, our clients, and our service offerings continuously drives every decision we make.

Promise

Our promise is to make your business operations simpler, safer, and stronger. We are dedicated to providing reliable and effective HR solutions that enhance your business’s efficiency and security.

Integrity

Our workplace culture is founded on transparency and honesty. We believe in building strong, trustworthy relationships with our clients and employees, ensuring that our actions are always aligned with our values.

Innovation

By embracing a forward-thinking mindset, out-of-the-box thinking, and challenging conventional practices, we cultivate an innovative and modern culture. At GMS, we work to continuously improve and adapt to the evolving needs of our clients.

Team

We are lucky to have a strong team of industry experts and experienced professionals to assist our clients with their business needs. Our entire team is dedicated to helping you simplify your operations, strengthen your workforce, and protect your assets. Learn more about our team members and how they’ve contributed to GMS.

Careers

GMS offers a variety of positions for experienced and forward-thinking business professionals, from Client Services to Payroll and beyond. With 25 offices nationwide and numerous job openings, you have the flexibility to find where you belong.

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Company Timeline

1996: GMS established by owner Mike Kahoe
2000: Our first headquarters opened in Valley View, OH
2004: GMS grew and our headquarters relocated to Richfield, OH
2006: Our Columbus, OH location opened
2008: Our Cincinnati, OH location opened
2014: GMS became self-insured in Ohio
2015: Our Atlanta, GA office opened
2016: We opened offices in Cherry Hill, NJ and Charlotte, NC
2017: We again expanded, this time opening offices in Fort Meyers, FL and Indianapolis, IN
2018: Our team continued to grow, so much so that we built a new headquarters on Timberlake Drive in Richfield, OH – where we remain today
2018: Our Detroit, MI office opened
2019: We joined the Cigna PPO network
2020: We acquired the Georgia-based PEO, Corporate Business Solutions
2021: We acquired another PEO, Synergy – expanding our footprint in Chicago, IL
2021: We celebrated 25 years in business
2022: We opened new offices in Phoenix, AZ, Denver, CO, Tampa, FL, Pittsburgh, PA, Charleston, SC, Raleigh, NC, Kansas City, MO, Austin, TX, Buffalo, NY, and Sandiego, CA
2022: We acquired Venture Workforce Solutions, a California-based PEO
2023: We acquired Simpeo, an Alabama-based PEO
2023: Our San Francisco, CA office opened
2024: We opened our 25th office location in Rochester, NY

Awards and Recognition

Make Your Business Simpler, Safer, and Stronger.

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