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

Payroll, benefits, human resources and workplace safety for businesses across the United States are handled by GMS Company, a professional employer organization. The firm describes itself as certified, and reports working with small and midsize employers since 1996. It says it works with thousands of companies and pairs its proprietary HRIS platform with a dedicated account manager.
As a professional employer organization, GMS takes on much of the administrative load of employment. Its payroll service is delivered online and includes payroll tax management and payroll processing, which the firm says reduces errors and keeps filings compliant. The firm presents its certified PEO status as the basis for taking on that work.
The benefits range covers group health coverage, supplemental insurance plans and telemedicine, with specific programs for diabetic management and metabolic wellness. The firm also administers 401(k) plans and profit-sharing arrangements, and it manages benefits for members and their providers. It says these packages help clients compete for good staff while easing the administrative burden on the business.
The HR work covers hiring and training help, performance management, HR audit, learning management and unemployment claims. The firm presents its HR function as dedicated, so that business owners can focus on running the company rather than on HR administration.
The risk management services cover workers compensation management, workplace injury reporting with nurse triage, workplace safety programs, noise monitoring and fleet management. The firm says these services help a team stay protected and keep the business compliant with its obligations.
Employees reach their records through a self-service portal and mobile app, which the firm calls GMS Connect. The portal is where employees find their year-end W-2 forms, and the firm says the same app lets them reach their own records.
The firm's human resources information system is a software platform that collects and reports all employee data in one central hub. The firm says this saves time, money and resources, and that it works alongside a dedicated account manager for each client. Offices across the country give clients local support backed by national resources, and the firm publishes guides on PEOs, HR outsourcing and small business health insurance.
GMS Company is a professional employer organisation (PEO) that takes on HR administration for businesses across the United States. It has served small and midsize businesses since 1996 and pairs its own HR technology with dedicated account support.
The firm serves small, medium and large companies throughout the United States, with local offices across the country.
Summary written by TrustList from the business's own published information, Oct 2026.
GMS Company is ranked on 1 TrustList ranking at #37.
Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. GMS Company has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.
It is one of 3 here listing partnership and one of 5 here listing outsourcing.
Of the 26 here, 14 also cover tax and 11 also cover accounting; 6 also work in New York and 6 also work in York.
Behind Florida Payroll Consultants, ahead of Goar, Endriss & Walker.
As of 2026-11-05. Organic ranks only; sponsored placements are never ranks. How TrustList ranks
Used it? Your experience helps other buyers decide.
Write a reviewNo questions yet. Be the first to ask about GMS Company.
Similar listings buyers compare against this one.

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

HR consulting, workplace investigations and recruitment support for private and public employers across California

HR consulting firm offering outsourced human resources, compliance, training and talent assessment tools

Debt recovery and debtor management firm in Malaysia that helps businesses collect overdue payments and protect cash flow

SAP consulting and reseller services for ERP, analytics, CRM and manufacturing systems

Recruitment and workforce consultancy in Malaysia placing professionals across finance, HR, IT, engineering and other fields

Income tax preparation, accounting and tax debt negotiation for individuals and businesses

Executive, leadership and small business coaching with mastermind groups and team training
Everything here links back to the same verified catalogue. Pick your next stop.