Insights

Insurance Expertise Leverage Tressler LLP's strong specialization in insurance coverage analysis, resolution, litigation, underwriting consultation, product development, claims management, and reinsurance to offer targeted legal processes, risk assessment, and policy advisory services to insurers and insureds seeking expert guidance.

National Footprint Tressler operates with ten offices across six states, providing geographic reach that can support multi-jurisdictional coverage disputes, regulatory compliance, and cross-border insurance needs for clients with nationwide claims or operations.

Recognition & Talent Position the firm’s top-tier awards and Best Lawyers distinction, along with a growing team including recent hires in key offices, to pursue engagements that value proven experience, complex litigation capabilities, and a stable, reputable partner for high-stakes insurance and government-related matters.

Worker Satisfaction With a 2025 Best Companies to Work For ranking, highlight Tressler’s focus on employee engagement and culture as a differentiator when pitching to clients seeking stable, ethical, and client-service oriented legal partners for long-term engagements.

Technology & Delivery Tressler’s tech stack including MySQL, PHP, analytics, and digital marketing tools suggests potential for enhanced client portals, matter management, data analytics for risk assessment, and scalable digital collaboration to improve efficiency in insurance practice groups and government law engagements.

Tressler LLP Tech Stack

Tressler LLP uses 8 technology products and services including MySQL, PHP, Yoast SEO, and more. Explore Tressler LLP's tech stack below.

  • MySQL
    Database
  • PHP
    Programming Languages
  • Yoast SEO
    Search Engines
  • YouTube
    Video Players
  • Adobe Creative Suite
    Visualisation Software
  • Google Analytics
    Web Analytics
  • AndersNoren Baskerville
    Web Platform Extensions
  • Nginx
    Web Servers

Tressler LLP's Email Address Formats

Tressler LLP uses at least 2 format(s):
Tressler LLP Email FormatsExamplePercentage
FLast@tresslerllp.comJDoe@tresslerllp.com
97%
FMiddleLast@tresslerllp.comJMichaelDoe@tresslerllp.com
1%
L.First@tresslerllp.comD.John@tresslerllp.com
1%
LastFi@tresslerllp.comDoeJo@tresslerllp.com
1%
FLast@tsmp.comJDoe@tsmp.com
93%
LFirst@tsmp.comDJohn@tsmp.com
7%

Frequently Asked Questions

What is Tressler LLP's phone number?

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You can contact Tressler LLP'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 Tressler LLP's official website and social media links?

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Tressler LLP's official website is tresslerllp.com and has social profiles on LinkedIn.

How much revenue does Tressler LLP generate?

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As of July 2026, Tressler LLP's annual revenue is estimated to be $50M - $100M.

What is Tressler LLP's NAICS code?

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Tressler LLP's NAICS code is 54111 - Offices of Lawyers.

How many employees does Tressler LLP have currently?

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As of July 2026, Tressler LLP has approximately 272 employees across 2 continents, including North AmericaSouth America. Key team members include Chief Technology Officer: D. D.Partner: C. S.Chairman: D. B.. Explore Tressler LLP's employee directory with LeadIQ.

What industry does Tressler LLP belong to?

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Tressler LLP operates in the Law Practice industry.

What technology does Tressler LLP use?

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Tressler LLP's tech stack includes MySQLPHPYoast SEOYouTubeAdobe Creative SuiteGoogle AnalyticsAndersNoren BaskervilleNginx.

What is Tressler LLP's email format?

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Tressler LLP's email format typically follows the pattern of FLast@tresslerllp.com. Find more Tressler LLP email formats with LeadIQ.

When was Tressler LLP founded?

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Tressler LLP was founded in 1986.
Tressler LLP logo

Tressler LLP

Law PracticeIllinois, United States201-500 Employees

Tressler LLP is a national law firm headquartered in Chicago, with ten offices across six states. The firm primarily represents the insurance industry in areas including coverage analysis and resolution, litigation, underwriting consultation, product development, claims management, and reinsurance. It also maintains a government-law practice in Illinois handling commercial and defense litigation, corporate transactions, employment law and litigation, intellectual property, and condominium and common-interest community association law.

In 2025, Best Lawyers named Tressler LLP National Tier 1 in Insurance Law, the third consecutive year for the designation. Based in Chicago, the firm maintains a nationwide reach through its multi-state office network.

Section iconCompany Overview

Phone number
NAICS Code
54111 - Offices of Lawyers
Founded
1986
Employees
201-500

Section iconFunding & Financials

  • $50M - $100M

    Tressler LLP's revenue is estimated to be in the range of $50M - $100M

Section iconFunding & Financials

  • $50M - $100M

    Tressler LLP's revenue is estimated to be in the range of $50M - $100M

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