ABCO Payroll : Offering personalized, simple, accurate, affordable payroll service to Florida based businesses.

Accupay.net : Pennsylvania based payroll company, a full service payroll provider from payroll processing to retirement planning.

Advanced Payroll Services : Providing fast, accurate, reliable and up-to-date competitively priced service for all aspects of payroll.

Advantage Payroll Services : Offers advanced payroll processing technology, including continually enhanced proprietary software, online payroll management and a centralized data network suitable for small and mid-sized businesses.

California Payroll : Provides integrated payroll and human resource solutions for businesses that are headquartered in California with up to 2,500 employees.

Paychex : Offers payroll and payroll tax services, HR services, 401(k) plans, insurance & time and labor solutions.

Payroll Center : Payroll center offering reliable and affordable business services and serves companies employees across United States.

Payslip-Plus : UK based replacement wage slip provider, Offers payslips and P60 produced on inland revenue approved forms.

PrimePay : Specialized in offering payroll programs to franchise industry.

Sure Payroll : A full-service payroll company offering payroll services to small businesses. Includes software and free tax calculators.