The Houston Law Firm Landscape At A Glance
When it comes to the legal market, few cities have as much to offer as Houston, Texas. The largest city in the Lone Star State is the most diverse city in the nation and home to a wide range of industries, including energy, healthcare, finance, and aerospace. And just as the economy has quickly grown into one of the most powerful in the country, so has its legal market. Houston, which already had the largest law firm presence in Texas, continues to experience significant growth.
Houston boasts almost 15 percent of Texas attorneys and nearly half of the state’s top 30 largest law firms – more than any other city in the country. In fact, only Los Angeles and New York have more lawyers practicing within their metropolitan areas. Many firms have been established for decades but more and more national firms are looking to expand their footprint in Houston. In fact, this metro area has become the fastest growing legal market in the country, according to The American Lawyer .
The city has long been home to some heavyweight law firms that have built up impressive regional and national practices. However, it’s the influx of new firms that has helped to accelerate growth in both Houston’s legal market and local economy. Houston compared its number of lawyers to other cities and identifies more than 24 sectors or industries that are seeing an increase of lawyers. One of which is the technology sector, which is seeing nearly a 10 percent increase.
Houston’s growth will likely continue as more national firms perceive the potential to encounter new clients and partners that will benefit their practice. Entrepreneurs, biotech companies, and new technologies are leading the city’s charge to round out the important sectors that have made Houston the most diverse metropolis in the United States. And with the diversity of Houston, which is home to professional athletes, entertainers, and top business executives, it is no wonder that the city continues to see an increase in attorneys and firms that are willing to set up shop.

Law Firms Ranked by Size and Prestige
In the highly competitive Houston legal market, a number of law firms have emerged as the largest in the city by a variety of measures. These firms boast not only significant headcount, but also a wide reach across multiple jurisdictions, both in the United States and around the globe. The following is a brief overview of the largest law firms in Houston as measured in gross attorney headcount.
At the top of the list is the remarkably large Baker Hughes and Baker Hughes Oilfield Operations, a Baker Hughes Company. Headquartered at 2929 Allen Park Dr, Baker Hughes (company-wide) employs more than 35,000 people in approximately 70 countries worldwide. While not all of these attorneys are Houston-based, Baker Hughes does maintain one of the largest law departments in the region, with dozens of in-house lawyers practicing in the company’s Greater Houston offices and its Woodlands Campus facility complex.
The second-largest group of lawyers in Houston belongs to the legal department of Fluor. Headquartered at 6701 A A position Parkway, Fluor employs over 60 attorneys and legal professionals in dozens of different practice groups ranging from M&A and finance to environmental compliance and government relations, and litigation. Fluor employs lawyers in many of its other offices and worksites, including in California, New Jersey, New York, London, Manila, Asia, and the Middle East.
Baker Hughes is followed in size by the firm of Vinson & Elkins. Microsoft not only has the largest law department in relation to its number of in-house lawyers, but the most lawyers overall in Houston. Drawn by V&E’s headquarters location in the Williams Tower building in the Galleria area, a recent count shows that the firm has over 445 attorneys and licensed staff. Those numbers make this a true titan among Houston’s law firms, both in headcount and stature.
Chevron’s Law Department ranked third for combined headcount last year as well, but according to our latest tally, Chevron is back under the Baker Hughes and V&E. Chevron employs more than 350 lawyers worldwide and owns the largest law department in the energy-rich section of West Texas known as "the Permian" (with multiple Houston office locations). Chevron’s Houston office is located at 1500 Louisiana St. Chevron’s overall corporate headquarters is located at 1500 Louisiana St in downtown Houston.
Fourth on our list last year was the labor and employment law firm Jackson Lewis. The firm, which represents management, employs a total of about 400 attorneys in offices around the country. Jackson Lewis employs roughly 45 Houston lawyers and has local offices in the Galleria area at 1401 Enclave Parkway.
Rounding out Houston’s largest law firms by size at No. 5 in the 2022 ranking is Baker Botts, Houston’s oldest law firm, founded in 1840. Baker Botts’ Houston office mainly provides corporate and litigation services to publicly and privately held companies. Headquartered at 910 Louisiana St, the firm employs approximately 400 attorneys globally.
Common Practice Areas Among the Largest Firms
Many of the largest law firms in Houston have a national or even global sales volume that is comparable to Fortune 500 businesses, and this is reflected in part by the sheer range of practice areas these firms are able to offer to their clients. While many large-firm clients are by definition major multi-national companies, Houston’s leading firms also help local businesses to resolve their legal disputes, close deals, and traverse complicated regulations and processes.
Litigation is the historical lifeblood of the legal profession, and as you would expect for a city as big as Houston, the vast majority of the largest firms have attorneys specializing in litigation. In addition to business litigation, which covers traditional breaches of contract, fraud claims, accountings, and similar disputes, these firms also have lawyers who are trained to handle environmental law, product liability, Oil & Gas, toxic torts, and other types of civil claims.
Corporate law is another prominent practice area among Houston’s largest firms. While each firm has a unique set of specialties within corporate law, the services they provide cover most or all aspects of commercial transactions, including M&A transactions, joint ventures, and the drafting of contracts and other legal documents.
Intellectual property is another practice area that is often covered at large Houston firms, though it is a smaller field than litigation or corporate law. In these firms, IP lawyers tend to be divided between patent specialists and trademark lawyers. While a firm’s corporate lawyers can likely handle certain trademark matters (such as service marks or other non-registrable trademarks), a company seeking to patent an invention will need to hire a specialized IP law firm.
Factors Contributing to the Success of Large Law Firms
The success of Houston’s largest law firms can often be traced back to a variety of factors. These include high levels of client satisfaction, which in turn lead to profitable and efficient services and innovative legal solutions for their clients, as well as the firm exploring various strategic mergers and/or partnerships.
For instance, having the experience of some of Houston’s most successful attorneys and staff is key to the success of a firm . Having already established a reputation of excellence, Houston’s larges law firms also have flexible staff structures, adapting to their clients in order to retain a loyal following of clients. It is these kinds of first-class lawyers, support staff and strategic flexibility, which enables largest law firms like the top five in Houston (Vinson & Elkins, Baker Botts, Bracewell & Giuliani, Fulbright & Jaworski and Andrews Kurth) – collectively employing upwards of 1,800 lawyers – maintain their leadership while gearing up for future growth.
Impact on Local Community and Economy
Larger law firms make up an important part of many local and state economies. Not only do they provide jobs to a significant number of local community members, they also house businesses that occupy office spaces, eat at local restaurants, and purchase goods and services from local businesses. Many of the 100 largest law firms in Houston are headquartered in the city, contributing to its status as one of the largest law firm markets in the world. In addition, the firms on this list employ a large number of attorneys and other professionals offering many professional development opportunities. Many of the largest law firms in Houston also participate in or offer extensive pro bono work through the firm and community service, which has a positive effect on the local and Houston communities as well as the state and beyond. While the largest law firms in Houston may not have a direct impact on the work of solo practitioners and small firms, they nonetheless play an important role in the local economy and communities, offering employment opportunities and an exemplary commitment to making the world a better place.
Trends and Predictions for Houston’s Legal Market
As the legal landscape of Houston continues to evolve, several trends are poised to impact the largest law firms and their ability to deliver services effectively. Technological advancements will undoubtedly play a significant role in the future, with many firms investing heavily in artificial intelligence, predictive analytics, and data visualization tools. These technologies promise to streamline case management, facilitate better communication with clients, and improve the accuracy of legal research.
However, with increased reliance on technology may come additional challenges. Cybersecurity will remain a top concern for large firms, as protecting sensitive client information becomes even more complex. Moreover, as the lines between in-house and outside counsel continue to blur, firms will need to find ways to align their services with the unique needs of businesses and deliver even greater value.
Changes to the practice management environment may also impact the largest law firms in Houston . With more firms embracing flexible work arrangements, the demand for digital tools that accommodate remote work will rise accordingly. Firms will also need to prioritize professional development opportunities for new attorneys, offering them the chance to hone their skills and develop their legal acumen early.
Furthermore, competition amongst Houston firms may intensify, as the market continues to attract new entrants looking to capitalize on the city’s resilience and stability. In this competitive environment, existing firms will need to focus on differentiating themselves from their peers by offering specialized services and leveraging technology to improve service delivery.
Big picture, the future trends that might affect the largest law firms in Houston include: increased reliance on technology, new methods of practice management, rising security concerns, and a competitive marketplace. Only time will tell how these changes will reshape the Houston legal landscape, but it is clear that the largest firms will have to adapt to remain among the most recognized names in Houston.