Our Team


Arnold J Diamond - Managing Partner

 B.S. Degree in Accounting and experienced in Business Management,  Mr. Diamond is an expert in all back-office functions including: Accounting, Payroll, Tax and Management, General Ledger and Reconciliations,Payroll Processing, Workers Compensation and Health Insurance Administration. 

National PEO, LLC. , Executive Director 2016 to Present

Executive Committee member. Responsible for day to day operations of key company departments. He directs the day-to-day operations of group benefits and payroll tax processing. 

National PEO processes over 50,000 W-2 and related tax filings for more than 1,000 clients.

GO2Payroll.com , Managing Partner 2011 to 2016

 GO2Payroll Inc. a provider of traditional payroll services. Mr. Diamond developed and maintained the accounting, tax and financial reporting functions of the company. 

Key Vista Associates, Inc. , CFO 2007 to 2010

Key Vista Associates was a Florida PEO which provided back-office functionality to its clients, including Payroll Processing, Payroll Tax compliance, Workers Compensation coverage and  Human Resource expertise.

National PEO, LLC , Managing Partner 1998 to 2006

Mr. Diamond was Co-Founder and Managing Partner of the startup of National PEO. Clients outsource their back office functions to National PEO. Mr. Diamond managed all accounting and reporting functions from the start up phase to maturity. Additionally, he managed the office including, payroll processing, sales, as well as Human Resources.

Employee Solutions Inc , Vice-President 1993 to 1998

As a Nationwide Professional Employer Organization; ESI was a public company which reached $1 Billion in sales volume.  Mr. Diamond joined ESI after it purchased his company (Pro Pay, Inc.) in 1993. He then served on its Board of Directors and served as VP of Sales 

Early Career


Early in his career, Mr. Diamond served as Chief Financial Officer (CFO) for Children’s Centers of America, Inc, a publicly held corporation that operated one hundred and twelve day care centers in 14 states, a position which he maintained for 5 years, until the company was sold.

He also served as CFO of Smokenders, Inc., an international seminar-based organization dedicated to helping cigarette smokers with their nicotine addiction.

Additionally, he co-developed the CHL Hockey Franchise for Topeka Kansas which operated during the 1996-1997 seasons.

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