Insights

Niche Expertise The Brennan Group specializes in strategic tax and cost management services with a focus on property and sales tax reduction, targeting clients seeking expert support in controlling and lowering tax liabilities.

Regional Reach Based in Missouri but boasting a nationwide network of professionals, the company is positioned to serve a broad client base across the United States who need expert tax defense and planning solutions.

Revenue Potential With annual revenues estimated between 25 and 50 million dollars and over 28 years of experience, the firm demonstrates stable growth prospects and the potential for expanding service offerings to similar mid-market clients.

Tech Stack Usage Leveraging tools like Google Analytics, Google Ads, and Zoho indicates a modern approach to client engagement and marketing, providing opportunities to improve lead generation and client outreach strategies.

Growth Opportunities Serving a relatively small team of 11-50 employees, there are potential sales opportunities to introduce complementary services such as advanced tax technology solutions, additional consulting, or expanding into related financial advisory areas.

The Brennan Group Tech Stack

The Brennan Group uses 8 technology products and services including Google Ads, AdRoll, AdRoll CMP System, and more. Explore The Brennan Group's tech stack below.

  • Google Ads
    Advertising
  • AdRoll
    Advertising
  • AdRoll CMP System
    Consent Management
  • Zoho
    Customer Relationship Management
  • Google Fonts API
    Font Scripts
  • Google Maps
    Maps
  • Bootstrap
    UI Frameworks
  • Google Analytics
    Web Analytics

Media & News

The Brennan Group's Email Address Formats

The Brennan Group uses at least 1 format(s):
The Brennan Group Email FormatsExamplePercentage
FLast@thebrennangroup.comJDoe@thebrennangroup.com
92%
First.Last@thebrennangroup.comJohn.Doe@thebrennangroup.com
3%
First@thebrennangroup.comJohn@thebrennangroup.com
2%
FMiddleLast@thebrennangroup.comJMichaelDoe@thebrennangroup.com
3%

Frequently Asked Questions

Where is The Brennan Group's headquarters located?

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The Brennan Group's main headquarters is located at 12221 Big Bend Road St. Louis, Missouri 63122 United States. The company has employees across 3 continents, including North AmericaEuropeOceania.

What is The Brennan Group's phone number?

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You can contact The Brennan Group's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is The Brennan Group's official website and social media links?

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The Brennan Group's official website is thebrennangroup.com and has social profiles on LinkedIn.

What is The Brennan Group's SIC code NAICS code?

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The Brennan Group's SIC code is 7389 - Business Services, Not Elsewhere Classified NAICS code is 52 - Finance and Insurance.

How many employees does The Brennan Group have currently?

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As of February 2026, The Brennan Group has approximately 31 employees across 3 continents, including North AmericaEuropeOceania. Key team members include Cfo: G. P.Chief Operating Officer: D. M.Vice President Of Sales: C. B.. Explore The Brennan Group's employee directory with LeadIQ.

What industry does The Brennan Group belong to?

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The Brennan Group operates in the Financial Services industry.

What technology does The Brennan Group use?

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The Brennan Group's tech stack includes Google AdsAdRollAdRoll CMP SystemZohoGoogle Fonts APIGoogle MapsBootstrapGoogle Analytics.

What is The Brennan Group's email format?

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The Brennan Group's email format typically follows the pattern of FLast@thebrennangroup.com. Find more The Brennan Group email formats with LeadIQ.

When was The Brennan Group founded?

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The Brennan Group was founded in 2000.

The Brennan Group

Financial ServicesMissouri, United States11-50 Employees

"Defending your peace of mind, 100% of the time!"  We are a Strategic Tax & Cost Management Firm. We work diligently to achieve the lowest cost for you!

The Brennan Group can assess your needs and identify the right experts and strategies to meet those needs. This gives you better control of your state and local tax systems, while lowering your tax liabilities.

A nationwide network of professionals specializing in managing and reducing property and sales & use tax liabilities. With over 28 years of experience, our experts fight side by side with you to provide a strong defense against unfair taxation.

Give us a call at 314-966-2800 or visit our website at www.thebrennangroup.com

Section iconCompany Overview

Headquarters
12221 Big Bend Road St. Louis, Missouri 63122 United States
Phone number
SIC Code
7389 - Business Services, Not Elsewhere Classified
NAICS Code
52 - Finance and Insurance
Founded
2000
Employees
11-50

Section iconMedia & News

Section iconFunding & Financials

  • $25M$50M

    The Brennan Group's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $25M$50M

    The Brennan Group's revenue is estimated to be in the range of $25M$50M

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