What We Offer

  • Create and clean up filing systems
  • Create efficiency in office space
  • Teach Important vs Urgent
  • Office Software training
  • Create and proof business letters/forms 

  • Deposit Postings
  • Post funds received
  • Prepare and mail statements
  • Post invoices
  • Pay vendors
  • Prepare 1099 tax forms
  • Post  General Ledger entries
  • Reconcile all Balance Sheet accounts
  • Review Trial Balance reports
  • Prepare Financial Statements
  • Create budgets
  • Obtain all tax forms required

  • General Accounting Concepts
  • Accounts Payable
  • Accounts Receivables
  • Basic General Ledger
  • Financial Reporting


Windsor Business Services, LLC was created in 1993 by owner Carol Bruce as an office management service along with general bookkeeping servicesfor local businesses who needed a helping hand in their office needs. We provided assistance to newly started business owners, property management companies, churches, and non-profit organizations. It soon grew to include local contractors and investment management companies. With the care of the companies and efficiency that Carol implemented, her client base soon grew too large to handle by herself. 

Recently, Carol brought in Cyndi Flynn of St. Louis, MO to take on some of the needs of her clients. As co-owner of Windsor Business Services, LLC the services of general accounting along with the availability to help with the client load and expand their service base into the St. Louis Metropolitan area.
Both Carol and Cyndi have a long history of accounting in their work career and along with obtaining their BBA degrees their knowledge of your needs is extensive backed with over 35 years of work experience between them both. 

Windsor Business Services, LLC offers a wide variety of services for small business owners, entrepreneurs, and home owners. We consult in business management and software training along with bookkeeping and accounting services. We help you be in control where it counts the most, information. 
Our staff can provided the skill and experience to organize your data and other office systems necessary to operate efficiently today. With our online bookkeeping services as well as accounting, we can help you get “caught up” or maintain your financial needs. But we also help organize and manage your day to day operations in your company by creating filing systems, storage consolidation, and training for office management. accounting or bookkeeping columbia