Insights

Energy regulatory focus The firm runs one of Texas's largest energy practices with deep regulatory expertise across matters before state and federal agencies (Railroad Commission of Texas, Texas Commission on Environmental Quality, Texas General Land Office, EPA), signaling a strong appeal to clients needing regulatory counsel and contested case support.

Engineering edge Five attorneys hold engineering degrees, enabling the firm to tackle technically complex oil, gas, water, and environmental disputes with a credible technical perspective that can differentiate in high-stakes litigation and regulatory proceedings.

Client diversification Clients range from multinational Fortune 500 companies to local governments and environmental non-profits, indicating opportunities to cross-sell regulatory, environmental, and water law services across varied sectors.

Boutique scale advantage With 11-50 employees, the firm offers specialized, cost-efficient legal solutions and agile service delivery, which can be attractive to mid-market energy players seeking high-quality representation without large-firm pricing.

Technology readiness Adoption of standard legal and web tech stack (Cloudflare, WordPress, ASP.NET, Map embeds) suggests potential for scalable client portals, data-driven case management, and enhanced online lead generation to support growth and client satisfaction.

Similar companies to McElroy, Sullivan, Miller & Weber, LLP

McElroy, Sullivan, Miller & Weber, LLP Tech Stack

McElroy, Sullivan, Miller & Weber, LLP uses 8 technology products and services including gstatic.com, Sucuri, Font Awesome, and more. Explore McElroy, Sullivan, Miller & Weber, LLP's tech stack below.

  • gstatic.com
    Content Delivery Network
  • Sucuri
    Content Delivery Network
  • Font Awesome
    Font Scripts
  • Select2
    Javascript Libraries
  • Office 365
    Office Suites
  • PHP
    Programming Languages
  • X-Content-Type-Options
    Web & Portal Technology
  • WP Google Map Embed
    Wordpress Plugins

McElroy, Sullivan, Miller & Weber, LLP's Email Address Formats

McElroy, Sullivan, Miller & Weber, LLP uses at least 1 format(s):
McElroy, Sullivan, Miller & Weber, LLP Email FormatsExamplePercentage
FLast@msmtx.comJDoe@msmtx.com
100%

Frequently Asked Questions

What is McElroy, Sullivan, Miller & Weber, LLP's official website and social media links?

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McElroy, Sullivan, Miller & Weber, LLP's official website is msmtx.com and has social profiles on LinkedIn.

How much revenue does McElroy, Sullivan, Miller & Weber, LLP generate?

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As of August 2026, McElroy, Sullivan, Miller & Weber, LLP's annual revenue is estimated to be $1M - $10M.

What is McElroy, Sullivan, Miller & Weber, LLP's SIC code NAICS code?

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McElroy, Sullivan, Miller & Weber, LLP's SIC code is 8111 - Legal Services NAICS code is 54111 - Offices of Lawyers.

How many employees does McElroy, Sullivan, Miller & Weber, LLP have currently?

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As of August 2026, McElroy, Sullivan, Miller & Weber, LLP has approximately 27 employees across 1 continents, including North America. Key team members include Partner: D. M.Owner: R. H.Manager: V. H.. Explore McElroy, Sullivan, Miller & Weber, LLP's employee directory with LeadIQ.

What industry does McElroy, Sullivan, Miller & Weber, LLP belong to?

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McElroy, Sullivan, Miller & Weber, LLP operates in the Law Practice industry.

What technology does McElroy, Sullivan, Miller & Weber, LLP use?

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McElroy, Sullivan, Miller & Weber, LLP's tech stack includes gstatic.comSucuriFont AwesomeSelect2Office 365PHPX-Content-Type-OptionsWP Google Map Embed.

What is McElroy, Sullivan, Miller & Weber, LLP's email format?

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McElroy, Sullivan, Miller & Weber, LLP's email format typically follows the pattern of FLast@msmtx.com. Find more McElroy, Sullivan, Miller & Weber, LLP email formats with LeadIQ.
McElroy, Sullivan, Miller & Weber, LLP logo

McElroy, Sullivan, Miller & Weber, LLP

Law PracticeUnited States11-50 Employees

McElroy, Sullivan, Miller & Weber, LLP is a United States-based law practice with a long-standing focus on oil and gas, natural resources, water, and environmental law. The firm represents clients in state and federal trial and appellate courts and engages with several state and federal agencies, including the Railroad Commission of Texas, the Texas Commission on Environmental Quality, the Texas General Land Office, and the U.S. Environmental Protection Agency. Its attorneys combine courtroom experience with regulatory and technical knowledge, including several members who hold engineering degrees, enabling them to handle technically complex matters and contribute to Texas oil and gas case law. The firm serves a diverse client base ranging from multinational corporations and Fortune 500 companies to local governments, environmental nonprofits, and landowners, emphasizing efficient, creative, and cost-effective resolutions. Based in Texas, the firm has developed one of the largest energy practices in the state, reflecting its longevity and breadth of regulatory and litigation expertise.

Section iconCompany Overview

Website
msmtx.com
SIC Code
8111 - Legal Services
NAICS Code
54111 - Offices of Lawyers
Employees
11-50

Section iconFunding & Financials

  • $1M - $10M

    McElroy, Sullivan, Miller & Weber, LLP's revenue is estimated to be in the range of $1M - $10M

Section iconFunding & Financials

  • $1M - $10M

    McElroy, Sullivan, Miller & Weber, LLP's revenue is estimated to be in the range of $1M - $10M

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