Growing a business comes with a familiar challenge: the more employees you hire, the more time and resources are required to manage payroll, benefits, compliance, recruiting, employee relations, training, and risk management.

For many small and midsize businesses, these responsibilities can quickly pull leaders away from what they do best: running and growing the business.

That’s where a Professional Employer Organization (PEO) comes in.

What Is a PEO?

A Professional Employer Organization, or PEO, is a company that helps businesses manage many of their human resources responsibilities through a co-employment relationship.

In a co-employment arrangement, the business retains control of its operations, culture, employees, and day-to-day management decisions, while the PEO provides administrative HR services and support. This enables organizations to access sophisticated HR resources that may otherwise be unavailable or cost-prohibitive.

PEOs commonly provide services such as:

• Payroll processing and tax administration
• Employee benefits administration
• Human resources support
• Employment law and compliance guidance
• Risk management services
• Learning and development resources
• HR technology and reporting tools
• Performance management support

For growing businesses, a PEO can function as an extension of the internal team, helping reduce administrative burdens while providing access to experienced HR professionals.

Why Do Companies Use a PEO?

Organizations typically engage a PEO for one simple reason: they want to spend less time managing HR complexity and more time focusing on business growth.

Access Better Benefits

Many small and midsize businesses struggle to compete with larger organizations when it comes to employee benefits. A PEO can help provide access to comprehensive benefits offerings that support recruitment and retention efforts.

Reduce Administrative Work

Payroll, benefits enrollment, onboarding, compliance reporting, and employee documentation all require time and attention. A PEO helps streamline these functions, allowing business owners and managers to focus on strategic priorities.

Navigate Compliance Challenges

Employment regulations continue to evolve at the federal, state, and local levels. A PEO can provide guidance and resources that help businesses stay informed and address compliance responsibilities more effectively.

Support Business Growth

As companies scale, HR challenges become more complex. From workforce planning to leadership development, a PEO can help organizations build a foundation for sustainable growth.

Not All PEOs Are Created Equal

While many PEOs offer similar core services, the depth of expertise, resources, technology, and support can vary significantly.

Business owners evaluating a PEO should consider questions such as:

• Is the provider financially stable?
• How satisfied are existing clients?
• What level of HR expertise is available?
• How strong are the technology platforms?
• Can the provider support long-term growth?
• Does the provider offer strategic guidance or simply administrative services?

The answers often reveal meaningful differences between providers.

Case Study: Insperity

For nearly four decades, Insperity has focused on helping businesses succeed by delivering HR solutions that go beyond the traditional PEO model.

Scale and Financial Strength

Businesses want confidence that their HR partner has the resources necessary to support them for the long term.

Insperity reported $6.6 billion in gross revenue in 2024 and operates as a publicly traded company, providing a level of financial transparency that many PEO providers do not offer. Insperity PEO Services LP has also been designated as an IRS Certified Professional Employer Organization (CPEO).

A Commitment to Service

Technology matters, but people matter more.

Insperity has built its reputation around service excellence and client support. In 2024, 99% of first payrolls and 99% of subsequent payrolls were processed without defects. The company also added more than 2,300 new clients during the year while maintaining customer satisfaction levels that exceeded national benchmarks.

Comprehensive HR Support

Many providers focus primarily on payroll and benefits administration.

Insperity takes a broader approach by supporting businesses with HR administration, compliance assistance, risk management resources, safety services, employee development, leadership coaching, and performance management support.

This allows clients to address both immediate operational needs and long-term business objectives.

Technology Designed Around the Employee Experience

Today’s workforce expects accessible, modern technology.

In 2024, Insperity’s platform supported more than 506,000 payroll runs, nearly 104,000 benefits enrollments, 1.49 million self-service reports, and over 168,000 paperless onboarding completions.

These capabilities help streamline HR processes while creating a more seamless experience for employees and administrators alike.

Investment in Employee Development

Strong organizations are built by strong people.

Insperity provides access to more than 6,500 self-paced learning resources across more than 200 content categories, along with experienced performance specialists who help organizations improve employee and leadership effectiveness.

National Reach with Local Support

One of Insperity’s most distinctive advantages is its ability to combine national resources with personalized service.

With more than 100 sales offices across the country, businesses can access local support backed by the experience and resources of a national organization. Employee support teams resolve 98% of calls during the first contact, helping deliver a responsive service experience.

More Than a PEO

A PEO should do more than process payroll or administer benefits. The right partner should help businesses attract talent, support employees, navigate risk, and build a stronger organization.

That’s where Insperity stands apart.

By combining robust HR services, advanced technology, risk management resources, employee development programs, financial strength, and a service-focused approach, Insperity delivers a level of support that extends far beyond traditional HR outsourcing.

For businesses looking for more than a vendor and seeking a true strategic partner, Insperity continues to demonstrate why many organizations consider it a category of one.

Learn more about PEOs: