1-800Accountant is a remote accounting service company that provides tax preparation and other financial solutions to clients. With a workforce of 201-500 employees, the company focuses on leveraging technology to enhance client services.

Paychex, Inc., together with its subsidiaries, provides payroll, human resource, and benefits outsourcing solutions for small- to medium-sized businesses in the United States and Germany.Go to http://www.enrollpaychex.com and sign up today. It offers payroll processing services, which include calculation, preparation, and delivery of employee payroll checks; production of internal accounting records and management reports; preparation of federal, state, and local payroll tax returns; and collection and remittance of clients' payroll obligations. The company also provides payroll tax administration services; employee payment services; and regulatory compliance services, such as new-hire reporting and garnishment processing. Its human resource outsourcing services include payroll, employer compliance, human resource and employee benefits administration, risk management outsourcing, and the on-site availability of a professionally trained human resource representative. In addition, the company offers retirement services administration; workers' compensation insurance services; health and benefits services; time and attendance solutions; and other human resource services and products. It also operates a professional employer organization. As of May 31, 2009, the company served approximately 554,000 clients in the United States; and 1,600 clients in Germany. Paychex, Inc. was founded in 1971 and is headquartered in Rochester, New York.

CBIZ is a professional business services company based in Cleveland, Ohio, offering a wide range of services including accounting, tax, financial advisory, employee benefits, and medical management primarily to small and medium-sized businesses, government entities, and not-for-profits in the U.S. and Canada.