LeadIQ logo
Learn more at LeadIQ.com
Hayes & Slunaker, LLP. logo

Hayes & Slunaker, LLP. Employee Directory

AccountingMissouri, United States11-50 Employees

Hayes & Slunaker, LLP, formerly Martz & Wilson, LLP, is an accounting firm founded in 2002 and based in Saint Louis, Missouri. The firm provides a broad range of accounting and tax services, including IRS problem resolution, estates and trusts, business formation, financial planning, real estate and business sales, and business valuation, with a particular emphasis on servicing not-for-profit organizations, closely held businesses, and individuals with complex tax needs. Clients are supported by experienced partners and senior management who aim to deliver accurate, consistent financial reporting and strategic planning to address both business and personal financial requirements. The practice focuses on combining technical expertise with personalized service to help clients navigate evolving tax laws and industry regulations. Hayes & Slunaker operates from its location in Brentwood, Missouri, and serves a diverse client base within the accounting sector.

Find Hayes & Slunaker, LLP. employees' phone numbers or email addresses

Hayes & Slunaker, LLP. Global Highlights

Location
Employees

North America
16

Minus sign iconPlus sign icon
  • United States Of America
    16

Hayes & Slunaker, LLP.'s Leadership

  • Firm Administrator at Hayes & Slunaker, LLP.
    J. W.
    Firm Administrator
    Mobile Phone
  • Accountant at Hayes & Slunaker, LLP.
    J. M.
    Accountant
    Mobile Phone

Hayes & Slunaker, LLP. Employee Metrics

100%
50%
0%
2026
2025
  • Accounting
  • Business
  • Other
  • Community & Social Services

Contact profiles from Hayes & Slunaker, LLP.

Name
Title
Contact
Location
Last Update
  • Firm Administrator at Hayes & Slunaker, LLP.
    J. W.
    Firm Administrator
    Mobile Phone
    Oct 16, 2024
  • Accountant at Hayes & Slunaker, LLP.
    J. M.
    Accountant
    Mobile Phone
    Oct 22, 2024

Frequently Asked Questions

What is Hayes & Slunaker, LLP. known for?

Minus sign iconPlus sign iconHayes & Slunaker, LLP. was founded in 2002 and operates in the Accounting industry. You can contact Hayes & Slunaker, LLP.'s main corporate office by phone at
+1-314-646-****
. Explore Hayes & Slunaker, LLP.'s company overview page for more information.

What is Hayes & Slunaker, LLP.'s most common email format?

Minus sign iconPlus sign iconHayes & Slunaker, LLP. employees' email format typically follows the pattern of Last@mwstlcpa.com. Trying to find reliable and up-to-date employee contact data? Find more Hayes & Slunaker, LLP. email formats with LeadIQ.

How many employees does Hayes & Slunaker, LLP. have currently?

Minus sign iconPlus sign iconHayes & Slunaker, LLP. has approximately 13 employees as of September 2026. These team members are located across 1 continents, including North America.

Who are Hayes & Slunaker, LLP.'s key employees and leadership?

Minus sign iconPlus sign icon

As of September 2026, Hayes & Slunaker, LLP.'s key employees include:

  • Firm Administrator: J. W.
  • Accountant: J. M.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

  • B2B data verified in real-time
  • Sync data to your CRM, & add it to an outreach sequence in one click
  • Integrations with your tech stack for optimal efficiency
  • A patented AI cold email generator
  • Account & contact-level job change tracking

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.