Professional Associations

IOI is a member of the following professional organizations:

• American Payroll Association
  
  


• Independent Payroll Providers Association
  
  

IOI is also a member of the Society of Human Resources Management (SHRM), as active members in several local chapters.

IOI is a member of the following chambers of commerce:

• Greater North Fulton Chamber of Commerce (GA)
• Greater Northeast Philadelphia Chamber of Commerce (PA)
• The Greater Elkhart Chamber of Commerce (IN)
• St. Joseph County Chamber of Commerce (IN)
• Warsaw/Kosciusko Chamber of Commerce (IN)
• Rochester & Lake Manitou Chamber of Commerce (IN)
• Fort Wayne Chamber of Commerce (IN)
• Plymouth Chamber of Commerce (IN)
• Chicago Southland Chamber of Commerce (IL)
• Hyde Park Chamber of Commerce (IL)
• Grand Rapids Chamber of Commerce (MI)
• Cornerstone Chamber of Commerce (MI)
• Kentwood/Wyoming Chamber of Commerce (MI)
• Rockford Chamber of Commerce (MI)
• Niles, Michigan Chamber of Commerce (MI)
• Greater Phoenix Chamber of Commerce (AZ)