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Business Details
50+ Years
experience
Trusted Accounting & Consulting Services in St. Louis
Founded in 1926, Conner Ash is one of the oldest public accounting and business consulting firms in the St. Louis area. Our team of certified public accountants and business consultants specializes in serving closely-held companies, family businesses, entrepreneurs, and high net-worth individuals. We prioritize building trusted relationships by deeply understanding our clients' industries and tailoring solutions to their unique needs. With expertise in construction, distribution, insurance, manufacturing, non-profit, real estate, restaurant, retail, and transportation sectors, we deliver cutting-edge accounting, tax, and software consulting services. Our commitment to proactive service philosophy ensures clients receive actionable insights, from audit and assurance to fraud detection and outsourced controllership.

We invest in continuous learning to maintain technical excellence while emphasizing personalized service that aligns with clients' financial and personal goals. Our industry-specific knowledge enables us to provide strategic planning and software solutions, including Sage 100, Peachtree, and QuickBooks implementations. By maintaining long-term relationships with second- and third-generation business owners, we've become a trusted advisor that clients rely on for comprehensive financial guidance.
Services
Accounting Services Tax Planning Audit and Assurance Software Solutions Fraud Detection Outsourced Controllership Strategic Planning Employee Benefit Plans Internal Controls Business Consulting
Details
  • Year established: 1926
Highlights and features
  • We serve clients through industry-specific accounting teams with 98 years of combined experience
  • Our proactive approach identifies financial opportunities clients may overlook
  • Tailored software solutions for Sage, QuickBooks, and Peachtree implementations
  • Specialized expertise in construction, distribution, and non-profit sectors
  • Long-term relationships with multi-generational business owners demonstrate our reliability
Services
Accounting Services
We provide comprehensive accounting services tailored to businesses of all sizes. Our team handles financial reporting, payroll tax preparation, outsourced bookkeeping, and temporary controllership. By understanding your specific needs, we ensure accurate financial records and timely reporting to support informed business decisions.
Tax Planning
Our tax planning services cover corporations, partnerships, and sole proprietorships. We develop strategies to minimize tax liabilities while ensuring compliance. With expertise in multi-state taxation and entity selection, we help businesses optimize their tax positions through year-round planning and proactive advice.
Audit and Assurance
We offer audit, review, and compilation services with varying assurance levels. Our CPAs perform thorough examinations of financial statements, internal controls, and accounting procedures. This ensures regulatory compliance while providing stakeholders with reliable financial information and operational improvement recommendations.
Software Solutions
Specializing in Sage 100, Sage 50, and QuickBooks implementations, we help businesses select and implement appropriate accounting systems. Our consultants provide software installation, customization, and training to streamline financial processes and improve operational efficiency through technology solutions.
Fraud Detection
Our fraud prevention services include internal control reviews and improvement consulting. We help establish checks and balances to mitigate fraud risks, conducting assessments of existing controls and implementing enhanced procedures to protect business assets and maintain financial integrity.
People
Alicia Brockland-Take
CPA, President and Principal, Assurance Services
With extensive experience in assurance services, Alicia leads our audit and accounting team, focusing on delivering high-quality financial reporting solutions to clients across multiple industries while maintaining professional standards.
Bob Klutho
CPA, Principal, Assurance Services
Bob specializes in assurance services, providing audit and accounting expertise to clients with a focus on construction and manufacturing industries, ensuring compliance with evolving accounting standards and regulations.
Nicole Vermeersch
CPA, Principal, Assurance Services
Nicole leads assurance engagements with deep industry knowledge, delivering comprehensive audit and accounting solutions while maintaining a client-focused approach to financial reporting and regulatory compliance.
Jim Gentry
CPA, Principal, Tax and Accounting Services
Jim provides expert tax and accounting services, specializing in strategic planning for closely-held businesses and high net-worth individuals, with a focus on minimizing tax liabilities through proactive solutions.
Brian Ostendorf
CPA, Tax and Accounting Services
Brian offers comprehensive tax planning and accounting services, helping clients navigate complex tax regulations while developing customized strategies that align with their business objectives and personal financial goals.
Questions
What accounting services do you offer for small businesses?
We provide complete accounting services including financial reporting, payroll tax preparation, outsourced bookkeeping, and temporary controllership tailored to small business needs.
Do you specialize in any particular industries?
Yes, we specialize in construction, distribution, insurance entities, manufacturing, non-profit organizations, real estate, and transportation industries with dedicated experts.
What software solutions do you support?
We specialize in Sage 100 (formerly MAS 90/200), Sage 50 (Peachtree), and Intuit's QuickBooks implementations for small to mid-size organizations.
How do you handle audit and assurance services?
We offer audits, reviews, and compilations with industry-specific expertise, providing varying levels of assurance while minimizing operational disruption.
What fraud prevention services are available?
Our services include internal control reviews, fraud check-ups, and control improvement consulting to prevent 85% of potential fraud losses.
How can I schedule a consultation?
Contact us at (314) 205-2510 to schedule a consultation with our accounting and tax professionals.