HRO - ASO - PEO What's the difference?
HRO - ASO - PEO
"As we grew, we found ourselves needing more than our PEO could provide. We needed better technology and someone that understood our business and challenges better. We were at 130 employees so it was like we were trying to put 130 lbs. in a 19 lb. sack."
CEO, 130 employee Distribution Company
What’s the difference?
There are a lot of confusing acronyms in the marketplace today and though some people use the names interchangeably, there are significant differences between each. PEO's and ASO's are potentially great solutions for companies with 40 or less employees that may have difficulty with getting Workers' Compensation Insurance or Health Benefits.
Corban OneSource is an HRO that work's with clients that need a customized solution, built for their company size and complexity.
There are 4 very large differences between an HRO, ASO and PEO
- Employee Size
- Customization
- Technology
- Employment relationship (co-employment)
Human Resources Organization (HRO)
- An HRO client will typically have a 75 or more employees with average size having 300 to 500 employees (Corban clients have between 75 and 2000 employees).
- Corban customizes their business processes around the client and develops “best practices” for compliance and maximum efficiency. Our solutions build in compliance and streamline for efficiencies.
- Corban’s advanced technology platform simplifies the HR, Payroll and Benefits complexities that companies with 100 or more employees encounter on a daily basis.
- Corban’s 98% client retention comes from our “Raving Fans” customer service. We don’t have “Account Managers.” Our professional HR Managers average 15 years of experience with a client to HR Manager ratio of 5 to 1 (not 40 or 50 to 1 like a traditional ASO or PEO)
- There is no co-employment relationship with Corban OneSource, you maintain control of your employees as well as all of the potential financial benefits that are due your company (Tax Credits, Lower SUTA Rates, Lower Workers' Compensation Rates, etc. etc.)
Professional Employer Organization (PEO)
If you are looking for a PEO solution we recommend EvolveHR.
- The average size client in a PEO has 19 employees (Source NAPEO, Financial Ratio Survey)
- A PEO uses one business methodology that you adapt your business process to (a box where one size fits all).
- If the PEO has a master healthcare plan then you pick from their plans which take into consideration 100’s of other companies other than yours. They can not customize the plan for your company. For a company with 50 employees that has an unhealthy group and their rates are high, this can translate into significant savings for them.
- You use the PEO's Workers' Compensation plan. If there is a decrease in the Workers' Compensation rates in your state, it is up to the PEO to pass on those savings to you or keep them for their self. If you are a smaller company and have significant Workers' Compensation issues, using the PEO's plan can be a real benefit.
- The entire technology platform PEO clients use is specifically designed for companies that would be a good fit for a PEO (have an average of 19 employees). The technology is very limited in nature as a 19 employee company will not have the need for a robust technology platform that is required of a company that has over 100 employees. State and Federal Labor laws change as your company grows so compliance becomes increasingly important and technology starts to become a significant aspect of compliance.
- A PEO has a co-employment agreement where you lose your FEIN identity and assume the PEO’s. This can sometimes be good if you are able to get a lower SUTA (State Unemployment) rate but bad if you decide to leave the co-employment arrangement (your company grows) as your SUTA will "re-set" to the states mandated amount which will take 10 consecutive quarters to start decreasing.
- The average “Account Manager” will have 40 to 70 clients they manage. This is fine if you have 20 employees and there is little need to have your HR Partner know a lot about your business. As soon as your company gets to 75 or more it becomes increasingly important to have an HR Partner that really knows your business and the risks associated with it.
Administrative Service Organization (ASO)
- An ASO is identical to a PEO but is referred to as an “insurance carve out.” Most PEO’s have an ASO option where they provide all of the same services and technology but you use a different worker’s comp. and benefits plan with no co-employment relationship.
- All of the same potential limitations (employee size, technology, customization) as a PEO but without the co-employment relationship.
- We find ASO solutions fit well with companies that have between 40 and 75 employees as they have time to establish their own lower SUTA rate and can leverage a "large group" status for health benefits.






