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Business Service Company

Group Management Services, Inc.

Professional employer organisation handling payroll, benefits, HR and workers compensation for small and midsize US firms

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About Group Management Services, Inc.

Group Management Services, Inc. operates as a certified professional employer organization, providing payroll, benefits and HR services to employers of all sizes across the United States.

A certified PEO serving employers nationwide

The company describes its certified status as a professional employer organization serving small, medium and large companies. It says it has served small and midsize businesses since 1996, working across payroll, benefits, human resources management, risk management and benefits administration. Its own human resources information system is central to how the service is delivered.

Benefits and retirement plans

Benefits include group health coverage, diabetic and metabolic wellness programs, telemedicine, supplemental insurance and 401(k) or profit-sharing plans. Benefits administration covers members and providers, so questions about enrollment and provider access are handled through the firm rather than separately by each employer.

Recruiting, training and HR audits

HR offerings cover employee recruiting and training, performance management, HR audits, learning management and unemployment claims management. The company describes HR outsourcing as a way to take the most time-consuming functions off an employer's plate, so that managers can spend their hours on the business itself.

Workplace safety and injury reporting

Risk services include workers' compensation management, workplace injury reporting with nurse triage, workplace noise monitoring, safety programs and fleet management. The firm says this work is intended to protect teams and help employers meet their obligations.

Payroll tax and online processing

Online payroll services and payroll tax management form part of the offer. The company treats payroll as one of the areas where employers gain most from outsourcing to a PEO, because it reduces both risk and administrative effort.

Guides and resources

The company publishes guides on what a professional employer organization can and cannot do, on HR outsourcing for small businesses, and on the coverage and cost of group health insurance. Its blog covers PEOs, human resources and payroll, and an employee self-service login gives staff access to their own records.

TrustList summary

Group Management Services, Inc. is a certified professional employer organisation (PEO). It provides payroll, benefits and HR services to small, medium and large companies across the United States, and has served small to midsize businesses since 1996.

What Group Management Services offers

  • Payroll and payroll tax: online payroll services and payroll tax management.
  • Benefits: group health coverage, supplemental insurance, 401(k) plans and benefits administration.
  • Human resources: recruitment and training, performance management, HR audits and an HR information system.
  • Workers compensation and safety: workers compensation management, workplace safety programmes, injury reporting and fleet management.
  • Unemployment claims: management of unemployment claims for employers.

Customers and markets

Small, medium and large companies throughout the United States.

Key facts

  • Operates in: United States
  • Certification: Certified professional employer organisation (CPEO)

Summary written by TrustList from the business's own published information, Oct 2026.

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