Insights

Insurance Practice Focus Tressler LLP specializes in insurance industry coverage analysis, resolution, litigation, underwriting consultation, product development, claims management, and reinsurance. This indicates strong cross-sell potential to carriers, insureds, and brokers seeking legal support across claims, regulatory, and development work.

National Footprint With ten offices across six states and a national presence, there are opportunities to provide multi-state coverage counseling, coordinated litigation strategies, and client services for insurers and corporations with nationwide needs.

Industry Recognition Repeated recognition as Best Law Firm National Tier 1 in Insurance Law and inclusion in Best Companies to Work For signals credibility, client trust, and talent attraction—selling points for prospective clients seeking experienced, stable, and top-tier partners.

Growth and Talent Recent hires across Chicago and California offices, including associates and senior counsel, show ongoing expansion and depth in key practice areas, presenting up-sell opportunities to existing clients and referrals for additional services such as government law, commercial litigation, and employment matters.

RevenueCapacity Revenue range of 50M to 100M coupled with a sizable attorney base suggests capacity for additional high-value engagements, including complex insurance defense, corporate transactions, and IP/condo law work for mid-market to large clients seeking integrated legal support.

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.

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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