Dyer & Company LLC

(985) 649-5285

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About Us

Dyer & Company LLC is a reputable CPA firm with an exceptional record and a long list of clients. Clients tell us we are easy to speak with and make them feel at ease. Our team members take what we do seriously, putting forth all our resources and energy to help you.

A Commitment to Clients

We are known for standing behind our clients and giving our all. You never have to worry about settling for less when the tax and accounting team of Dyer & Company LLC is on your account.

Our Profile & Mission

Our mission is to provide quality, affordable tax and accounting assistance to those in need. We truly love our work and believe that everyone deserves to have quality bookkeeping and tax return services. No business or return is too small or too large for us to handle. From difficult business issues to simple tax returns, we have done it all. We specialize in professional products in the areas of income tax, financial statements, bookkeeping, payroll, sales tax, consulting, and cost reports.

Dyer & Company LLC was formed in 2012 by Mark & Cliff Dyer. Both were former owners and/or employees of Frentz, Dyer and Associates (P.C.) thru 2011 and were responsible for managing all tax/accounting functions in the Slidell office in addition to handling matters in the Covington office. With over 40 combined years of public accounting experience at both the national and local firm level, Mark and Cliff molded the new company into a proper accounting machine. Cliff is pleased to be able to continue to provide you with the personal service you desire thru Dyer & Company LLC.

Our office is located at 1338 Gause Blvd. Suite 201 and we specialize in income tax, payroll, bookkeeping and business consulting. Cliff is here for all of your accounting and consulting needs. In addition to his regular clients, Cliff services many Home Health Agencies across LA and TX. Cliff is following in Mark's footsteps in the healthcare niche as well as offering general accounting/consulting services. Cliff is also a Certified Quickbooks ProAdvisor and is available to assist you in your small business accounting. Barbara Dunn is our administrative function leader/accountant and will greet you with a smile when you come to our office. Richie Ainsworth joined the firm in 2015 and adds to our expertise in payroll, tax and bookkeeping. Sherri Julian joined the firm in 2017 to aide in our quality payroll, income tax and bookkeeping services.

Please feel free to call Cliff, Richie, Barbara, or Sherri to answer any questions you may have about our firm or the services we provide. We look forward to talking to you the next time you visit our office.


  • American Institute of Certified Public Accountants
  • Homecare Association of Louisiana
  • QuickBooks Pro Advisor
  • Louisiana Society of Certified Public Accountants
  • LA/MS Hospice & Palliative Care Organization
  • Louisiana Society of Independent Accountants
  • St. Tammany Chamber of Commerce