Insights

Tax Cost Control The Brennan Group specializes in strategic tax and cost management with a nationwide network, offering opportunities to upsell integrated state and local tax optimization services to mid-market and small enterprise clients seeking lower liabilities.

Revenue Scale With reported revenue in the 25 to 50 million range and a lean staff (11-50 employees), there is potential to tailor scalable, high-margin services for growing businesses that require efficient tax management without a large internal tax function.

Tech Enablement Their tech stack includes Google Ads, analytics, and marketing tools, signaling openness to digital outreach and data-driven sales motions; leverage these channels to target finance leaders with measurable ROI proposals.

Regional Footprint Based in St. Louis but offering nationwide tax solutions, there is an opportunity to expand partnerships with regional firms and expand into new markets where clients face complex property and sales tax liabilities.

Growth Readiness A focused value proposition around defensible tax strategies and peace of mind positions the firm well to cross-sell additional advisory services to existing clients and to prospective customers seeking compliance risk reduction.

The Brennan Group Tech Stack

The Brennan Group uses 8 technology products and services including DoubleClick Floodlight, Google Ads, Gravatar, and more. Explore The Brennan Group's tech stack below.

  • DoubleClick Floodlight
    Advertising
  • Google Ads
    Advertising
  • Gravatar
    Audio, Video, Graphics
  • Zoho
    Customer Relationship Management
  • Twemoji
    Font Scripts
  • Microsoft
    Miscellaneous
  • Animate.css
    UI Frameworks
  • Google Analytics
    Web Analytics

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

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.

How much revenue does The Brennan Group generate?

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As of July 2026, The Brennan Group's annual revenue is estimated to be $25M - $50M.

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

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The Brennan Group's SIC code is 6531 - Real Estate Agents and Managers NAICS code is 52 - Finance and Insurance.

How many employees does The Brennan Group have currently?

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As of July 2026, The Brennan Group has approximately 33 employees across 3 continents, including North AmericaEuropeOceania. Key team members include Owner: N. S.Owner: S. B.Director National And International Accounts: J. S.. 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 DoubleClick FloodlightGoogle AdsGravatarZohoTwemojiMicrosoftAnimate.cssGoogle 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 logo

The Brennan Group

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.

Section iconCompany Overview

Phone number
SIC Code
6531 - Real Estate Agents and Managers
NAICS Code
52 - Finance and Insurance
Founded
2000
Employees
11-50

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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