What departments does The Brennan Group have?

The Brennan Group has employees across 3 departments including Entrepreneurship, Accounting, Sales.

What is the largest department at The Brennan Group?

The largest department at The Brennan Group is Entrepreneurship with 2 employees.

Where are The Brennan Group employees located globally?

The Brennan Group has employees across 3 continents and 3 countries including Ireland, United States Of America, Australia.

How has The Brennan Group's team size changed over time?

The Brennan Group's team has decreased from approximately 39 to 24 employees based on available data.

The Brennan Group Employee Directory

Financial ServicesMissouri, United States11-50 Employees

The Brennan Group operates within financial services, focusing on techniques to manage costs and optimize tax positions. It evaluates client needs and connects them with suitable specialists and approaches to reduce state and local tax liabilities, drawing on a nationwide network of professionals with experience in property and sales tax.

Based in the St. Louis area of Missouri, the firm serves clients across the United States. With more than 28 years in operation, it concentrates on helping organizations control property and sales tax exposure as part of a broader tax-cost management approach, and maintains a website at thebrennangroup.com.

The Brennan Group Global Highlights

North America
61

United States Of America
61

Europe
2

Ireland
2

Oceania
1

Australia
1

The Brennan Group's Leadership

N. S.
Owner
Mobile Phone
Email
S. B.
Owner
Mobile Phone
Email
J. S.
Director National And International Accounts
Mobile Phone
Email
J. S.
Director Of Sales
Mobile Phone
Email
R. W.
Manager State And Local Tax Compliance
Mobile Phone
Email
D. R.
Manager, State & Local Tax Services
Mobile Phone
Email
J. B.
Account Representative
Mobile Phone
Email
K. P.
Medical Doctor
Mobile Phone
Email

The Brennan Group Employee Metrics

100%

50%

0%

2026

2025

Banking
Business
Consultant
Finance
Community & Social Services
Other
Accounting
Program & Project Management

Contact profiles from The Brennan Group

Name

Title

Contact

Location

Last Update

N. S.
Owner
Mobile Phone
Email
Oct 16, 2024
S. B.
Owner
Mobile Phone
Email
Oct 17, 2024
J. S.
Director National And International Accounts
Mobile Phone
Email
Jul 06, 2026
J. S.
Director Of Sales
Mobile Phone
Email
Aug 15, 2024
R. W.
Manager State And Local Tax Compliance
Mobile Phone
Email
Jul 06, 2026
D. R.
Manager, State & Local Tax Services
Mobile Phone
Email
Jul 07, 2026
J. B.
Account Representative
Mobile Phone
Email
K. P.
Medical Doctor
Mobile Phone
Email
Oct 21, 2024

Frequently Asked Questions

What is The Brennan Group known for?

The Brennan Group was founded in 2000 operates in the Financial Services industry; you can contact the main corporate office by phone at

+1-314-966-****

. Explore The Brennan Group's company overview page for more information.

What is The Brennan Group's most common email format?

The Brennan Group employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more The Brennan Group email formats with LeadIQ.

How many employees does The Brennan Group have currently?

The Brennan Group has approximately 33 employees as of July 2026. These team members are located across 3 continents, including North AmericaEuropeOceania.

Who are The Brennan Group's key employees and leadership?

As of July 2026, The Brennan Group's key employees include:

Owner: N. S.
Owner: S. B.
Director National And International Accounts: J. S.
Director Of Sales: J. S.
Manager State And Local Tax Compliance: R. W.

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

The Brennan Group Employee Directory

Find The Brennan Group employees' phone numbers or email addresses

Name search is limited — try advanced search instead