We have assessed the PEO (Professional Employer Organization) expertise, industry standings, portfolios, client testimonials, and accolades of numerous agencies to curate this list of leading PEO companies. Examine our featured agencies and their specialties to find the right partner for your company's PEO needs.

The Number 1 PEO Company as Selected by DesignRush Is...

G&A Partners

• Best for: Overall
• Average hourly rate: Inquire
• Minimum budget: Inquire
• Founded: 1995
• Size: 250-499
• Location: Houston, TX
• Notable clients: BC Solutions, First Service Credit Union, Angler Construction, Austin Beerworks, G-Con Manufacturing

G&A Partners is a PEO company that provides comprehensive HR management, payroll administration, employee benefits, and HR tech solutions. To supplement businesses’ HR operations, the company sets policies and procedures, facilitates employee training and development programs, conducts performance reviews, ensures regulation compliance, helps with 401(k) and retirement plans, and more. Over the years, G&A Partners has been esteemed as Staffing Industry Analysts' Top Ten Largest U.S. PEO Firms, The Houston Chronicle's 100 Top Private Companies, and Inc. Magazine's 500/5000 Fastest-Growing Private Companies.

G&A Partners Success Story

• Challenge: A property management company dealt with numerous problems caused by setup errors during the onboarding process with its initial HR services provider. Seeking to streamline the HR processes and increase efficiency, the company reached out to G&A Partners for assistance.
• Solution: G&A Partners provided the client with turnkey HR, benefits, and payroll solutions to help streamline its back-office operations. Due to the larger employee pool, the company negotiated much more affordable health insurance rates from top providers that were otherwise inaccessible to the client.
• Results: The new health insurance plan reduced the company's annual health insurance costs by 30.56%, accounting for nearly $100,000 in savings.

Check G&A Partners Agency Profile

ADP

• Best for: Cloud-based HR solutions
• Average hourly rate: Inquire
• Minimum budget: Inquire
• Founded: 2010
• Size: Under 49
• Location: Las Vegas, NV
• Notable clients: Roth & Company, Amazon, United Supermarkets, The Archdiocese of Galveston-Houston, Logicalis

ADP is a PEO services provider that caters to both small and large businesses, offering cost-effective benefit plans, workers’ compensation coverage, claims management, attendance management, payroll and tax support, HR guidance, and hiring and employee retention. In recognition of its excellence, ADP has been named Top HR Product Winner in Human Resources Executive for eight consecutive years. Over the years, the company has established global prominence, with its services being available across 140 locations worldwide.

ADP Success Story

• Challenge: During an internal audit, accounting company Roth & Company uncovered cost savings potential across its human capital management. By consolidating the HR outsourcing from a single provider, rather than having separate brokers for insurance and payroll, the company hoped to achieve considerable savings.
• Solution: ADP deployed its proprietary TotalSource solution which allowed the client to manage all its HR needs in one place. ADP gave Roth & Company employees access to cost-effective health care and other benefits that were previously unavailable to them. In addition, the PEO company provided consulting and help during open enrollment periods, assisting its client's employees in making smart benefits decisions.
• Results: By enabling cloud-based access to all benefits, ADP helped the company mitigate paper-based transactions and simplify processes. The access to favorable healthcare benefits further strengthened the company’s employee satisfaction, boosting their motivation and working morale.

Check ADP Agency Profile

Paychex

• Best for: Labor law compliance
• Average hourly rate: Inquire
• Minimum budget: Inquire
• Founded: 1996
• Size: 500-999
• Location: West Palm Beach, FL
• Notable clients: Plumbing Doctor, The Verve Partnership, Acclara Solutions, Pietrzyk Pierogi, Frank's Auto Repair

As a PEO services vendor, Paychex offers scalable, time-saving HR solutions that enable companies to automate tasks and ensure HR compliance. The company supplements payroll-related activities, including payroll processing, garnishments, time and attendance, and production of W-2s, complemented by HR guidance, time and attendance tracking, 401(k) and Fortune 500-level benefits, and more. Paychex’s flagship offering encompasses PaychexFlex, an HR and payroll platform that facilitates HR processes, automates taxes, and simplifies benefits management, which has been used by over 740,000 customers worldwide.

Paychex Success Story

• Challenge: Family-run business Plumbing Doctor faced difficulty navigating administrative intricacies pertaining to workers' compensation, employee termination, and state-specific labor laws. The company enlisted Paychex's services to overcome these bottlenecks and scale its HR capabilities according to its recent growth spurt.
• Solution: Paychex deployed its proprietary Paychex Flex platform to enable the client to manage payroll and employee benefits in one place. The PEO agency proposed a new 401(k) plan for all Plumbing Doctor's employees and helped resolve labor law compliance issues around minimum wage rules, ensuring all regulations were considered.
• Results: Within a year, Plumbing Doctor saved around 960 hours on resolving HR issues, successfully expanding across other states while ensuring labor law compliance. The newly introduced benefits plan allowed Plumbing Doctor to attract and retain quality employees.

Check Paychex Agency Profile

Insperity

• Best for: Payroll services
• Average hourly rate: Inquire
• Minimum budget: Inquire
• Founded: 1986
• Size: 1000 & Up
• Location: Houston, TX
• Notable clients: Creo, Octance, Thompson Safety, Liberty Bank and Trust, BigCommerce

Insperity is a PEO company offering a full-service HR solution that covers employee benefits, HR admin and payroll, risk management, compliance, talent management, and HR support and technology. Insperity’s PEO packages can be tailored to small and middle-sized businesses, with the offering being complemented by human capital management (HCM) service and a robust HR technology suite that enables clients to manage all their HR needs from a single platform. The company is accredited by Employer Services Assurance Corporation (ESAC) and operates in over 90 locations nationwide.

Insperity Success Story

• Challenge: Consulting firm Creo sought to hire a PEO company that would supplement its HR capabilities and handle HR administration so the company could focus on critical operations. Creo also wanted to attract and retain new senior-level talent.
• Solution: Insperity offered full-service support encompassing HR guidance, payroll and employee administration, HR-related compliance services, paperless onboarding, retirement services including 401(k), and employee insurance. The PEO company gave Creo access to big-company benefits, allowing it to offer more attractive job perks to current and future employees.
• Results: With Insperity providing HR support and helping draw top talent, Creo grew from a startup to an Inc. 5000 honoree, registering a 403% growth between 2017 and 2020.

Check Insperity Agency Profile

ExtensisHR

• Best for: Employee training
• Average hourly rate: Inquire
• Minimum budget: Inquire
• Founded: 1997
• Size: Under 49
• Location: Jersey City, NJ
• Notable clients: Brooklyn Urban Garden Charter School (BUGS), You & Mr Jones, Jane Barr Horstman & Associates, Connections Mentor Inc, TuttoCompatibile

Committed to transforming and simplifying businesses’ HR operations, ExtensisHR harnesses sophisticated technology and a human-centric approach to tailor its PEO services. Comprehensively, the suite covers payroll, tax administration, talent management, recruiting benefit planning, employee compensation, compliance, and risk management. The company's flagship product is the Work Anywhere platform, which lets users access and manage all HR tasks virtually, both on mobile and desktop devices. ExtensisHR is certified by the Internal Revenue Service (IRS), the Employer Services Assurance Corporation (ESAC), the Certification Institute, and the American Institute of Certified Public Accountants.

ExtensisHR Success Story

• Challenge: Brooklyn Urban Garden Charter School (BUGS) had worked with a PEO provider for some time but needed a company whose service would be more responsive, personalized, and transparent. Often, the PEO company failed to address urgent HR situations in time, harming BUGS' productivity and efficiency.
• Solution: ExtensisHR offered a unique approach to its client's needs, putting an effort to understand the specifics of its industry and tailor all HR services accordingly. The PEO company helped improve the effectiveness of BUGS' HR processes related to training, compliance, and managing labor laws like the Family and Medical Leave Act (FMLA) and Leave of Absence (LOA). ExtensisHR was responsive to all staff inquiries and issues, which helped overall efficiency.
• Results: ExtensisHR’s proactive turnaround to HR questions and concerns helped BUGS solve problems faster and enhance operational efficiency. By taking over the HR administrative tasks, ExtensisHR enabled the teaching staff to focus on fostering better relationships with students, ensuring better education.

Check ExtensisHR Agency Profile

Husys

• Best for: Talent recruitment
• Average hourly rate: Inquire
• Minimum budget: Inquire
• Founded: 2002
• Size: 250-499
• Location: Hyderabad, India
• Notable clients: Tyson Foods, Clairvolex, Collabu Technologies, Involvio, Jayanti

Husys is a global PEO services provider that focuses on enabling international companies to set up their business and HR operations across more than 100 countries. By offering employee recruitment, payroll management, benefits, and statutory tax compliance management, the company works toward reducing the time to launch upon establishing full legal entities. Husys boasts a portfolio of over 5,000 satisfied clients ranging from individual recruiters to global talent organizations.

Husys Success Story

• Challenge: An NY-based AI data analytics company aspired to expand its presence in the Indian market. However, it found it challenging to ensure compliance with the complicated Indian tax structure. Due to the diverse talent pool, the company needed help managing the recruitment process without raising any legal issues.
• Solution: Husys devised a recruitment strategy to attract top talent for the newly opened business while ensuring compliance with labor and tax laws. To holistically accommodate the client’s request, Husys prepared employee contracts, streamlined the onboarding processes, drafted attendance policies, created training processes, managed employee yearly income tax declarations, and more.
• Results: With Husys’ help, the client grew its Indian workforce from 9 to 200 people within a year. Additionally, the company registered a 75% increase in employee retention rate, an 80% reduction in employee grievances, and a 40% reduction in compliance and tax solutions costs.

Check Husys Agency Profile

Aspen HR

• Best for: Benefits administration
• Average hourly rate: Inquire
• Minimum budget: $1,000-$10,000
• Founded: 2017
• Size: Under 49
• Location: Dallas, TX

Aspen provides white-glove PEO services to assist businesses in navigating the intricacies of HR compliance. Its PEO suite includes payroll and tax processing, HR support, benefit plans and administration, recruitment support, employee onboarding, integrated 401(k) plans, health insurance, performance management, employee training, and more. Aspen is a National Association of Professional Employer Organizations (NAPEO) member and is accredited by Employer Services Assurance Corporation (ESAC). The company has a 97% client retention rate and a 9.8 client satisfaction rate, operating with 12 offices across the US.

Aspen HR Success Story

• Challenge: A property management firm previously managed its employee benefits offerings through a third-party broker. The dissatisfaction with the benefits administration support it was receiving prompted the client to search for a new PEO provider that could provide the expected assistance and ensure ACA compliance.
• Solution: Aspen HR took over and performed a detailed review of the client's benefits records and uncovered cost-savings opportunities. The company established a benefit renewal program and improved the efficiency of benefit reconciliations.
• Results: With Aspen HR overseeing the HR operations, the client was able to save almost $30,000 in annual savings attributed to inactive employees previously included on benefit carrier invoices.

Check Aspen HR Agency Profile

Remunance

• Best for: Tax compliance
• Average hourly rate: Inquire
• Minimum budget: Inquire
• Founded: 2020
• Size: 250-499
• Location: Pune, India
• Notable clients: IntervalZero, Medtigo, Formaliti, Cloudera, Loxodrome Solutions Inc.

With a native understanding of the local markets, Remunance helps global businesses expand to India by offering talent acquisition, HR services, regulatory compliances, and infrastructural support. The PEO services provider specializes in monthly payroll and benefits, expat work permits, relocation support, employee benefits for contractors and freelancers, consultant onboarding, and local compliance. Its capabilities extend to employer of record (EOR) services, subsidiary incorporation, and contractor services. The company is ISO 27001:2013 certified and has offices in several locations in India.

Remunance Success Story

• Challenge: A Canadian clinical research organization (CRO) had the ambition to expand to India. Its primary focus was on forming a workforce covered by a non-disclosure agreement (NDA) for greater privacy. The company also needed to ensure permanent establishment (PE) and tax compliance.
• Solution: Remunance guided the process of converting contractors into PEO employees, which included a thorough background check and cross-verification of employer data. The PEO agency provided employees with extended status, a fixed salary structure, defined daily hours, and benefits like insurance and a Provident Fund (PF).
• Results: After partnering with Remunance, the client regulated its compliance discrepancies and was able to seamlessly run its office in India. The PEO company's expertise enabled the Canadian company to attract top local talent and provide each employee with the necessary equipment.

Check Remunance Agency Profile

Fourth

• Best for: Labor management
• Average hourly rate: Inquire
• Minimum budget: Inquire
• Founded: 1999
• Size: 500-999
• Location: Austin, TX
• Notable clients: Early Girl Eatery, Sonic, Taco Bell, KFC, Ford's Garage

Fourth offers end-to-end PEO services for restaurants and hospitality businesses, helping them reduce HR costs by an average of 27.3% through outsourcing. As part of the service, the company handles payroll processing, tax administration, employee benefits packages, workers' compensation, and claims management, among other things. As an IRS-certified company, Fourth helps clients reduce employee turnover rates by 10-14% on average through in-demand benefits.

Fourth Success Story

• Challenge: Restaurant chain Early Girl Eatery struggled with payroll programs like Excel and QuickBooks that were prone to human error. Enduring such complicated payroll processes kept the management from focusing on business and guest satisfaction, prompting the client to seek professional assistance.
• Solution: Fourth offered a suite of labor management tools that simplified payroll processing and benefits administration using its proprietary on-demand pay app, Fuego. The tool enabled Early Girl Eatery employees to get money advances in financial emergencies, eliminating the need for out-of-pocket loans, shift callouts management, and similar management issues.
• Results: The partnership with Fourth enabled Early Girl Eatery to significantly reduce missed shifts and employee callouts by adopting the on-demand pay app that 90% of the employees switched to. Between 25-30% of employees used the app to draw early wages, which improved employee satisfaction and removed administrative burden from the management.

Check Fourth Agency Profile

Infiniti HR

• Best for: State-specific HR services
• Average hourly rate: Inquire
• Minimum budget: Inquire
• Founded: 2008
• Size: 1000 & Up
• Location: Burtonsville, MD
• Notable clients: Clarity Voice, aetna, Aflac, Belly Bandit, Senior Helpers

Infiniti HR specializes in PEO services, aspiring to empower employers through a suite of comprehensive payroll, HR, and benefits solutions. The company's PEO offering covers payroll and tax filing, state-specific HR management, employer mandatory insurance, employer voluntary insurance, and other services. Infiniti HR received numerous accolades, including Forbes's Best PEO Services for Small Business of 2024 and Investopia's Best PEO Services, and is a member of the International Franchise Association Supplier forum.

Infiniti HR Success Story

• Challenge: Communication services provider Clarity Voice wanted to cut labor costs, mitigate employer liability, and increase operational efficiency across its enterprise. The client was looking for a PEO company that could understand its culture and brand and provide a personalized experience.
• Solution: Infiniti HR appointed a certified franchise executive to oversee the account. To accommodate the client’s request for brand alignment, the PEO company provided state-specific HR services tailored to the client’s brand standard. Infiniti HR permanently kept the admin fee discount for Clarity Voice, ensuring no fee increases despite their significant growth.
• Results: Clarity Voice saved around 60% on PEO service costs thanks to the flat dollar admin fee. The company was able to allocate the aggregate cost of labor to Infinity HR, which mitigated its liability. On account of the improved operational efficiency, Clarity Voice quickly expanded across different states.

Check Infiniti HR Agency Profile

How We Picked the Best PEO Service Companies

To select the best PEO service companies, we evaluated their client testimonials, case studies, industry reputation, team expertise, certifications, and executive management. Our team of agency experts developed a scoring system to measure their overall performance based on several key factors:

• Reviews: Quality of work, timely delivery, client satisfaction, and level of trustworthiness
• Portfolio: An agency's track record of successful projects and their outcomes
• Top services: Core offerings and areas of focus
• Awards and press: Notable industry recognition for thought leadership and innovation
• Team bios: Overview of employee profiles and relevant PEO experience
• HR competence: The scope of HR services the agencies specialize in

Visit the DesignRush Agency Ranking Methodology for more information on how we research agencies.

10 Most Popular PEO Companies Compared