What is Thiessen Law Firm's NAICS code?

Thiessen Law Firm's NAICS code is 54111 (Offices of Lawyers).

Insights

Premium defense Target opportunities with mid to high-end criminal defense firms seeking to bolster trial capabilities, given Thiessen Law Firm's strong DWI expertise, high-profile accolades, and emphasis on trial readiness.

Tech-forward Leverage opportunities around robust online presence and technical adoption (Open Graph, HTTP/3, Cloudflare, analytics) to offer security, performance, and client experience enhancements for a law practice focused on professional branding.

Referral potential Capitalize on the firm’s recognition in local and state rankings and its 24/7 client commitment to position referral partnerships with other criminal defense firms and litigation-focused service providers.

Scale-ready Explore scalable services that align with a firm of 11-50 employees aiming to balance quality with workload, including case management tools, practice management integrations, and targeted client outreach programs.

Growth signals Note sustained awards and media exposure as indicators of ongoing growth and demand, presenting cross-sell opportunities in complementary legal services, expert consultation, and marketing collaborations.

Similar companies to Thiessen Law Firm

Thiessen Law Firm Tech Stack

Thiessen Law Firm uses 8 technology products and services including Open Graph, oEmbed, Cloudflare DNS, and more. Explore Thiessen Law Firm's tech stack below.

Open Graph
Content Management System
oEmbed
Dev Tools
Cloudflare DNS
Domain Name Services
Twemoji
Font Scripts
Modernizr
Javascript Libraries
HTTP/3
Web & Portal Technology
Google Search Console
Web Analytics
Facebook
Widgets

Media & News

Thiessen Law Firm's Email Address Formats

Thiessen Law Firm uses at least 1 format(s):

Thiessen Law Firm Email Formats	Example	Percentage
First@thetexastrialattorney.com	John@thetexastrialattorney.com	74%
FLast@thetexastrialattorney.com	JDoe@thetexastrialattorney.com	15%
First.Last@thetexastrialattorney.com	John.Doe@thetexastrialattorney.com	6%
Last@thetexastrialattorney.com	Doe@thetexastrialattorney.com	5%

Frequently Asked Questions

What is Thiessen Law Firm's phone number?

You can contact Thiessen Law Firm's main corporate office by phone at

+1-713-864-****

. 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 Thiessen Law Firm's official website and social media links?

Thiessen Law Firm's official website is thetexastrialattorney.com and has social profiles on LinkedIn.

How much revenue does Thiessen Law Firm generate?

As of August 2026, Thiessen Law Firm's annual revenue is estimated to be $1M - $10M.

What is Thiessen Law Firm's SIC code NAICS code?

Thiessen Law Firm's SIC code is 8111 - Legal Services NAICS code is 54111 - Offices of Lawyers.

How many employees does Thiessen Law Firm have currently?

As of August 2026, Thiessen Law Firm has approximately 16 employees across 1 continents, including North America. Key team members include Case Manager: S. M.. Explore Thiessen Law Firm's employee directory with LeadIQ.

What industry does Thiessen Law Firm belong to?

Thiessen Law Firm operates in the Law Practice industry.

What technology does Thiessen Law Firm use?

Thiessen Law Firm's tech stack includes Open GraphoEmbedCloudflare DNSTwemojiModernizrHTTP/3Google Search ConsoleFacebook.

What is Thiessen Law Firm's email format?

Thiessen Law Firm's email format typically follows the pattern of First@thetexastrialattorney.com. Find more Thiessen Law Firm email formats with LeadIQ.

When was Thiessen Law Firm founded?

Thiessen Law Firm was founded in 2011.

Thiessen Law Firm

Q: How many employees does Thiessen Law Firm have currently?

Thiessen Law Firm has approximately 16 employees.

Q: What technology does Thiessen Law Firm use?

Thiessen Law Firm's tech stack includes Facebook Pixel, YouTube, LinkedIn Share Plugin, CloudFlareJS, html5media.

Law PracticeTexas, United States11-50 Employees

The Thiessen Law Firm is a criminal defense practice based in Houston, Texas. The firm emphasizes deep knowledge of the law and related sciences, professional conduct, and around-the-clock availability for clients. Led by trial attorney Mark Thiessen, it defends individuals facing a range of charges, with a particular focus on DWI and drug-related offenses, prioritizing thorough preparation to pursue favorable outcomes.

Its clients include people charged with offenses from petty theft to murder, and the firm handles matters by focusing on evidentiary, constitutional, and scientific considerations to support trial readiness. The firm and its lead attorney have earned multiple recognitions, including Thomson Reuters Super Lawyers honors, AVVO top rating, and board certifications in criminal law and DUI defense. Based in Houston, the practice operates as a mid-sized firm.