Best PEO Companies in Oklahoma
Compare Professional Employer Organizations serving Oklahoma businesses. Editorial ratings are independent — featured placements are paid visibility, not endorsements.
PEO Companies Serving Oklahoma
Justworks
New York, NY · Est. 2012
Insperity
Kingwood, TX · Est. 1986
TriNet
Dublin, CA · Est. 1988
ADP TotalSource
IRS CPEO ✓ESAC ✓NationwideHQ: Roseland, NJ · Est. 1996
ADP TotalSource is the Professional Employer Organization division of ADP (NASDAQ: ADP), one of the world's largest payroll and HR companies with over 75 years of history and more than 1.1 million clients across 140+ cou…
Rippling
NationwideHQ: San Francisco, CA · Est. 2016
Rippling is a San Francisco-based workforce management platform and PEO founded in 2016 by Parker Conrad and Prasanna Sankar.
Oasis, a Paychex Company
IRS CPEO ✓NationwideHQ: Sarasota, FL · Est. 1996
Oasis, a Paychex Company, is a full-service Professional Employer Organization formed through Paychex's 2018 acquisition of Oasis Outsourcing — one of the largest privately held PEOs in the country at the time, serving o…
Engage PEO
IRS CPEO ✓ESAC ✓NationwideHQ: Hollywood, FL · Est. 2011
Engage PEO is a Hollywood, Florida-based IRS CPEO certified Professional Employer Organization founded in 2011.
CoAdvantage
IRS CPEO ✓NationwideHQ: Bradenton, FL · Est. 1997
CoAdvantage is a Bradenton, Florida-based Professional Employer Organization founded in 1997.
Infiniti HR
NationwideHQ: Rockville, MD · Est. 2008
Infiniti HR is a Burtonsville, Maryland-based IRS CPEO certified Professional Employer Organization founded in 2004.
Employer Flexible
RegionalHQ: Houston, TX · Est. 2003
Employer Flexible is a Houston, Texas-based Professional Employer Organization founded in 2003 by Michael Hopkins, Chris Dollins, and Michael Greathouse.
FrankCrum
NationwideHQ: Clearwater, FL · Est. 1981
A family-owned PEO based in Florida serving businesses nationwide with 2-500 employees. FrankCrum is one of the few PEOs with its own insurance company, enabling highly competitive workers comp rates.
PrestigePEO
IRS CPEO ✓ESAC ✓NationwideHQ: Melville, NY · Est. 1998
PrestigePEO is a national Professional Employer Organization headquartered in Melville, New York, serving small and mid-sized businesses across all 50 states since 1998.
Axcet HR Solutions
RegionalHQ: Shawnee, KS · Est. 1988
Axcet HR Solutions is an Overland Park, Kansas-based IRS CPEO certified Professional Employer Organization serving businesses primarily in Kansas, Missouri, and the greater Kansas City metro area.
Emergent PEO
IRS CPEO ✓RegionalHQ: The Woodlands, TX · Est. 2012
Emergent PEO is an IRS CPEO certified Professional Employer Organization serving small and mid-sized businesses across the United States.
Lever1
IRS CPEO ✓RegionalHQ: Overland Park, KS · Est. 2012
Lever1 is a Kansas City-based IRS CPEO certified Professional Employer Organization led by CEO Erica Brune.
Nextep
IRS CPEO ✓ESAC ✓RegionalHQ: Norman, OK · Est. 1997
Nextep is a Norman, Oklahoma-based IRS CPEO certified and ESAC accredited Professional Employer Organization founded in 1997.
Resourcing Edge
IRS CPEO ✓ESAC ✓RegionalHQ: Rockwall, TX · Est. 2005
Resourcing Edge is a Rockwall, Texas-based IRS CPEO certified Professional Employer Organization serving small and mid-sized businesses across the United States.
SWBC Professional Employer Services
IRS CPEO ✓ESAC ✓RegionalHQ: Bulverde, TX · Est. 2000
SWBC Professional Employer Services is a Texas-based IRS CPEO certified PEO and a division of SWBC, a diversified financial services company headquartered in San Antonio.
Syndeo Outsourcing
IRS CPEO ✓ESAC ✓RegionalHQ: Wichita, KS · Est. 2010
Syndeo is a Wichita, Kansas-based ESAC accredited Professional Employer Organization and IRS CPEO certified company founded in 2002.
Employer Advantage, a G&A Partners Company
IRS CPEO ✓RegionalHQ: Joplin, MO · Est. 1990
Employer Advantage is a Joplin, Missouri-based Professional Employer Organization founded in 1990 by Lee Allphin.
IntelliPro
IRS CPEO ✓NationwideHQ: San Jose, CA · Est. 2009
IntelliPro is an IRS-certified PEO headquartered in San Jose, California, specializing in HR outsourcing, payroll administration, and employee benefits management for technology companies and professional services firms…
American One Source
IRS CPEO ✓ESAC ✓RegionalHQ: Waco, TX · Est. 2015
American One Source is a family-owned and operated IRS CPEO certified Professional Employer Organization providing co-employment services to businesses and government agencies across the United States.
Paychex PEO
IRS CPEO ✓ESAC ✓NationwideHQ: Rochester, NY · Est. 1971
Paychex PEO is the co-employment division of Paychex (NASDAQ: PAYX), one of the largest HR and payroll companies in the United States with over 50 years of experience serving American businesses.
BBSI
ESAC ✓NationwideHQ: Vancouver, WA · Est. 1965
Barrett Business Services, Inc. (BBSI) is a publicly traded (NASDAQ: BBSI) Professional Employer Organization headquartered in Vancouver, Washington.
Adams Keegan
IRS CPEO ✓ESAC ✓NationwideHQ: Memphis, TN · Est. 1987
Adams Keegan is a Memphis, Tennessee-based PEO offering both co-employment (PEO) and administrative services organization (ASO) models.
Deel PEO
NationwideHQ: San Francisco, CA · Est. 2019
Deel PEO is the domestic U.S. co-employment offering from Deel, a San Francisco-based global HR and payroll platform founded in 2019 and valued at $16.8 billion following a $450 million Series G in May 2025.
AlphaStaff
ESAC ✓NationwideHQ: Sunrise, FL · Est. 1997
AlphaStaff is a Sunrise, Florida-based Professional Employer Organization founded in 1997 and ESAC accredited.
Vensure Employer Services
NationwideHQ: Chandler, AZ · Est. 2004
Vensure Employer Services is one of the largest privately held PEOs in the United States, headquartered in Chandler, Arizona, and founded in 2004.
America's Back Office
IRS CPEO ✓NationwideHQ: Chandler, AZ · Est. 2000
America's Back Office is an IRS CPEO certified and ESAC accredited PEO headquartered in Chandler, Arizona, providing comprehensive HR outsourcing services to small and mid-sized businesses across the United States.
Avitus Group
NationwideHQ: Billings, MT · Est. 1994
Avitus Group is a Billings, Montana-based PEO and HR outsourcing company founded in 1994, providing payroll processing, employee benefits, workers' compensation, and HR services to businesses nationwide.
Modern Business Associates
NationwideHQ: Tampa, FL · Est. 1990
Modern Business Associates (MBA) is a Tampa, Florida-based PEO founded in 1990, providing co-employment services including payroll processing, employee benefits, HR administration, workers' compensation, and compliance s…
eEmployers Solutions
ESAC ✓RegionalHQ: San Antonio, TX · Est. 2000
eEmployers Solutions is a San Antonio, Texas-based PEO providing payroll processing, employee benefits, HR outsourcing, workers' compensation, and compliance services to small and mid-sized businesses across Texas and th…
Proservice National
NationwideHQ: Honolulu, HI · Est. 2010
Proservice National is the mainland U.S. PEO extension of ProService Hawaii, providing co-employment services including payroll, benefits, HR administration, and compliance support to businesses across the continental Un…
Regis HR Group
ESAC ✓NationwideHQ: Tampa, FL · Est. 2002
Regis HR Group is a Tampa, Florida-based national PEO providing co-employment services including payroll processing, employee benefits, HR administration, workers' compensation, and compliance support to businesses acros…
Stratus HR
NationwideHQ: South Jordan, UT · Est. 2003
Stratus HR is a South Jordan, Utah-based PEO (operating as ISI HR) providing comprehensive co-employment services to small and mid-sized businesses nationwide.
INVO PEO
NationwideHQ: Tampa, FL · Est. 2010
INVO PEO is a Tampa, Florida-based Professional Employer Organization providing co-employment services including payroll processing, employee benefits, HR administration, workers' compensation, and compliance support to…
SinglePoint Outsourcing
NationwideHQ: Scottsdale, AZ · Est. 2007
SinglePoint Outsourcing is a Scottsdale, Arizona-based PEO providing national co-employment services including payroll, employee benefits, HR administration, and compliance support to small and mid-sized businesses acros…
Harbor America
RegionalHQ: Houston, TX · Est. 2000
Harbor America is a Houston, Texas-based PEO providing payroll, employee benefits, HR administration, workers' compensation, and compliance services to businesses in Texas and the South Central region, with particular st…
NetPEO
NationwideHQ: Atlanta, GA · Est. 2009
NetPEO is an Atlanta, Georgia-based PEO broker and provider offering co-employment services and PEO matching to businesses nationwide.
PrimePay
NationwideHQ: West Chester, PA · Est. 1986
PrimePay is a West Chester, Pennsylvania-based payroll and PEO services company founded in 1986, providing co-employment services and payroll administration to small and mid-sized businesses nationwide.
Boon Chapman
RegionalHQ: Brenham, TX · Est. 1975
Boon Chapman is a Brenham, Texas-based employee benefits and PEO services company founded in 1975, providing payroll, employee benefits, HR administration, and compliance services to businesses primarily in Texas and the…
Prism HR
NationwideHQ: Hopkinton, MA · Est. 1996
PrismHR is a Hopkinton, Massachusetts-based HR technology platform and PEO services provider founded in 1996.
UniqueHR
ESAC ✓RegionalHQ: Corpus Christi, TX · Est. 1991
UniqueHR is a Corpus Christi, Texas-based Professional Employer Organization founded in 1991, family owned and operated, and led by President Chris Bradford and CEO Garry Bradford.
Clear Employer Services
IRS CPEO ✓ESAC ✓RegionalHQ: Langhorne, PA · Est. 2015
Clear Employer Services is a Langhorne, Pennsylvania-based Professional Employer Organization founded in 2015, offering a full suite of HR outsourcing models including PEO co-employment, Administrative Services Organizat…
Spirit Human Resources
ESAC ✓RegionalHQ: Oklahoma City, OK · Est. 2015
Spirit Human Resources, LLC is an Oklahoma City-based Professional Employer Organization founded in 2015 by CEO Dale Hageman and COO Marilyn Conyer, who bring more than 40 years of combined HR outsourcing experience dati…
Lone Star PEO
ESAC ✓RegionalHQ: San Antonio, TX · Est. 2016
Lone Star PEO, Inc. is a San Antonio, Texas-based Professional Employer Organization founded in 2016, licensed to operate across a broad multi-state footprint anchored in Texas.
Choosing a PEO in Oklahoma
Oklahoma's minimum wage is the federal rate of $7.25 per hour for employers with 10 or more full-time employees at one location or gross annual sales over $100,000; other, smaller employers are technically subject to a $2.00 state minimum, though the federal FLSA rate generally applies in practice. Oklahoma voters directly rejected a proposal to change this: State Question 832, which would have phased the state minimum wage up toward $15 by 2029, was on the ballot in June 2026 and was defeated, so Oklahoma's minimum wage remains at the federal floor. Oklahoma also preempts cities from setting their own local minimum wage.
Oklahoma places real restrictions on non-compete agreements under Title 15 of the state statutes — the state is notably restrictive compared to most, which is relevant for any employer relying on standard non-compete templates from other states. Workers' compensation insurance is required for any Oklahoma employer with at least one full- or part-time employee, with limited exceptions for small family businesses and certain agricultural operations, administered through the Oklahoma Workers' Compensation Commission.
Oklahoma requires PEOs to be licensed by the Insurance Department under the Oklahoma Professional Employer Organization Recognition and Registration Act, including a $50,000 minimum bond, annual audited financial statements, and quarterly CPA-certified confirmation that state and federal payroll taxes have been paid on time. Oklahoma has no state-level mini-WARN law, relying on the federal WARN Act's 100-employee threshold.
Final wages in Oklahoma are due on the employee's next regular payday, regardless of whether the employee quit or was terminated, and employers that fail to pay on time are liable for liquidated damages of either 2% of the unpaid wages per day or the total unpaid wages, whichever is less. Oklahoma's economy centers on energy (oil and natural gas), aerospace, agriculture, and biotechnology. A PEO with Oklahoma expertise can help businesses verify PEO license status, manage workers' comp, and navigate the state's non-compete restrictions. Use the form on this page to connect with PEOs serving Oklahoma businesses.
Already working with a PEO and considering a switch? PEO Alternatives has independent comparisons of the top providers to help you evaluate your options.
Frequently Asked Questions
What is the minimum wage in Oklahoma in 2026?
Oklahoma's minimum wage is the federal rate of $7.25 per hour for employers with 10 or more full-time employees at one location or over $100,000 in annual sales. In June 2026, Oklahoma voters rejected State Question 832, a ballot measure that would have phased the state minimum wage up toward $15 by 2029, so the federal rate remains in effect.
Does Oklahoma require PEOs to be licensed?
Yes. Oklahoma requires PEOs to be licensed by the Insurance Department under the Oklahoma Professional Employer Organization Recognition and Registration Act, including a $50,000 minimum bond, audited annual financial statements, and quarterly CPA certification that payroll taxes have been paid on time.
Is workers' compensation insurance required in Oklahoma?
Yes. Oklahoma requires any employer with at least one full- or part-time employee to carry workers' compensation insurance, with limited exceptions for small family businesses and certain agricultural operations. Coverage is administered through the Oklahoma Workers' Compensation Commission.
When must Oklahoma employers pay a departing employee's final wages?
Oklahoma requires final wages to be paid by the employee's next regular payday, whether they quit or were terminated. Employers that miss this deadline are liable for liquidated damages of either 2% of the unpaid wages per day or the total unpaid wages, whichever is less.