Insights

Personalized Relationship Long-standing client-advisor relationships since 1983 and a family-led leadership team indicate a sales opportunity around traditional, high-touch financial planning, retirement planning, and bespoke investment strategies for clients who value personalized service.

Small to Mid-Sized With 11-50 employees and revenue in the 1M-10M range, Brennan Financial Services represents a target for mid-market service extensions, including scalable advisory solutions, compliance-enhanced platforms, and expanded tech-enabled client experiences.

Community Engagement Active involvement with community foundations and corporate philanthropy programs suggests cross-sell potential into charitable giving services, donor-advised funds, and impact investing offerings for clients who prioritize social responsibility.

Transparency Tools The launch of Key Financial Data and use of digital platforms signals openness to data-driven planning; this creates opportunities to offer advanced reporting, financial dashboards, and client portals to improve decision making and retention.

Tech Agility Existing tech stack including AWS, cloud services, and analytics tooling points to potential upsell of scalable technology integrations, cybersecurity enhancements, and improved digital onboarding for new clients.

Similar companies to Brennan Financial Services

Brennan Financial Services Tech Stack

Brennan Financial Services uses 8 technology products and services including Hotjar, Amazon Web Services, Amazon S3, and more. Explore Brennan Financial Services's tech stack below.

  • Analytics
  • Cloud Hosting
  • Amazon S3
    Content Delivery Network
  • Google Hosted Libraries
    Content Delivery Network
  • Content Management System
  • JSON-LD
    Javascript Frameworks
  • CloudFlareJS
    Javascript Libraries
  • Real User Monitoring

Brennan Financial Services's Email Address Formats

Brennan Financial Services uses at least 2 email formats:
Brennan Financial Services Email FormatsExamplePercentage
FLast@brennanfinancialservices.comJDoe@brennanfinancialservices.com
89%
First@brennanfinancialservices.comJohn@brennanfinancialservices.com
11%

Frequently Asked Questions

What is Brennan Financial Services's phone number?

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You can contact Brennan Financial Services'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 Brennan Financial Services's official website and social media links?

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Brennan Financial Services's official website is brennanfinancialservices.com and has social profiles on LinkedIn.

How much revenue does Brennan Financial Services generate?

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As of July 2026, Brennan Financial Services's annual revenue is estimated to be $1M - $10M.

What is Brennan Financial Services's NAICS code?

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Brennan Financial Services's NAICS code is 52 - Finance and Insurance.

How many employees does Brennan Financial Services have currently?

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As of July 2026, Brennan Financial Services has approximately 11 employees across 2 continents, including North America and Europe. Key team members include President: D. B., President: M. B. and Client Service Supervisor: K. A. Explore Brennan Financial Services's employee directory with LeadIQ.

What industry does Brennan Financial Services belong to?

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Brennan Financial Services operates in the Financial Services industry.

What technology does Brennan Financial Services use?

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Brennan Financial Services's tech stack includes Hotjar, Amazon Web Services, Amazon S3, Google Hosted Libraries, Joomla, JSON-LD, CloudFlareJS and Datadog.

What is Brennan Financial Services's email format?

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Brennan Financial Services's email format typically follows the pattern of FLast@brennanfinancialservices.com. Find more Brennan Financial Services email formats with LeadIQ.

When was Brennan Financial Services founded?

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Brennan Financial Services was founded in 1983.
Brennan Financial Services logo

Brennan Financial Services

Financial ServicesTexas, United States11-50 Employees

Brennan Financial Services is a financial services firm based in Addison, Texas, that emphasizes long-standing, personal relationships between clients and their advisor. Since its founding in 1983, the firm has prioritized ongoing dialogue about financial markets and how money decisions can align with the lives clients want to lead, aiming to support financial independence through tailored investment and financial strategies. The company was founded by David Brennan and is now guided by his children, Darren Brennan and Debra Brennan Tagg.

Its securities and advisory activities are delivered through FSC Securities Corporation, a FINRA/SIPC member, while financial planning is conducted through DBT Wealth Consultants. FSC is described as a separately owned entity, with other referenced entities or marketing names considered independent from FSC. In 2019 Brennan Financial Services announced a partnership with the Communities Foundation of Texas to support its CFT4B program and received a Corporate Leadership Excellence award.

Section iconCompany Overview

Phone number
NAICS Code
52 - Finance and Insurance
Founded
1983
Employees
11-50

Section iconFunding & Financials

  • $1M - $10M

    Brennan Financial Services's revenue is estimated to be in the range of $1M - $10M

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