Company lists · Data refreshed September 2026

Top 24 Utility law firms based in Dallas, United States

RevenueBase identified 41 utility law firms headquartered in Dallas, United States as of September 2026 and tracks 811 professional contacts across them, including 466 with verified work emails. Across the United States, Washington is the largest hub for this category (98 companies); Dallas has 41.

This list covers utility law firms headquartered in Dallas, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review
41Companies
811Contacts tracked
466Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 24 largest utility law firms based in Dallas, United States

Ranked by team size
Top 24 of 41 utility law firms based in Dallas, United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to utility law firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceDallas, TX, United StatesHQ checked Sep 29, 2026501-1,000327 contacts →

Indirect evidence

“Thompson & Knight is now known as Holland & Knight.”

Source: RevenueBase Database · checked Sep 29, 2026
2Partial evidenceDallas, TX, United StatesHQ checked Sep 29, 202651-200147 contacts →

Partial evidence

“With strong Texas roots and a reputation for success in high-stakes litigation, Fee, Smith & Sharp is a national law firm providing incisive, industry-leading business, legal and…”

Source: RevenueBase Database · checked Sep 29, 2026
3Partial evidenceDallas, TX, United StatesHQ checked Sep 29, 202651-20087 contacts →

Partial evidence

“For 30+ years, the attorneys at the Dallas-based law firm of Macdonald Devin Madden Kenefick & Harris, P.C.”

Source: RevenueBase Database · checked Sep 29, 2026
4Partial evidenceDallas, TX, United StatesHQ checked Sep 29, 202611-5030 contacts →

Partial evidence

“With offices coast to coast, Calhoun, Bhella & Sechrest, LLP is a boutique law firm made up of a national team of lawyers trained at some of the biggest firms in the country.”

Source: RevenueBase Database · checked Sep 29, 2026
5Partial evidenceDallas, TX, United StatesHQ checked Sep 29, 202611-5020 contacts →

Partial evidence

“Estes Thorne Ewing & Payne is a Dallas-based law firm dedicated to providing superior, client-focused legal services.”

Source: RevenueBase Database · checked Sep 29, 2026
6Partial evidenceDallas, TX, United StatesHQ checked Sep 29, 202611-5017 contacts →

Partial evidence

“Davis Craig PLLC is a boutique law firm focused on telecommunications and technology transactions.”

Source: RevenueBase Database · checked Sep 29, 2026
7Partial evidenceDallas, TX, United StatesHQ checked Sep 29, 202611-5017 contacts →

Partial evidence

“Childers Hewett Slagle PLLC is a Dallas-based law firm that serves oil and gas, business, and real estate clients ranging from individuals to multi-million dollar companies and…”

Source: RevenueBase Database · checked Sep 29, 2026
8Indirect evidenceDallas, TX, United StatesHQ checked Sep 29, 202611-5017 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026
9Partial evidenceDallas, TX, United StatesHQ checked Sep 29, 202611-5014 contacts →

Partial evidence

“Nichols Jackson is a Dallas-based law firm that traces its origins back to 1895.”

Source: RevenueBase Database · checked Sep 29, 2026
10Partial evidenceDallas, TX, United StatesHQ checked Sep 29, 202611-5010 contacts →

Partial evidence

“DFW-based full-service law firm with clients in the architecture, engineering, and construction industries globally, nationwide, statewide, and locally.”

Source: RevenueBase Database · checked Sep 29, 2026
11Partial evidenceDallas, TX, United StatesHQ checked Sep 29, 20261-1010 contacts →

Partial evidence

“Our law firm practices corporate governance, business transactions (e.g.”

Source: RevenueBase Database · checked Sep 29, 2026
12Indirect evidenceDallas, TX, United StatesHQ checked Sep 29, 20261-108 contacts →

Indirect evidence

“Client-focused.”

Source: RevenueBase Database · checked Sep 29, 2026
13Partial evidenceDallas, TX, United StatesHQ checked Sep 29, 20261-108 contacts →

Partial evidence

“Oil & Gas Law Firm”

Source: RevenueBase Database · checked Sep 29, 2026
14Indirect evidenceDallas, TX, United StatesHQ checked Sep 29, 20261-108 contacts →

Indirect evidence

“APC Consulting is a full-service electricity advisory and brokerage firm.”

Source: RevenueBase Database · checked Sep 29, 2026
15Partial evidenceDallas, TX, United StatesHQ checked Sep 29, 20261-105 contacts →

Partial evidence

“Travis & Inman, a Professional Corporation, is dedicated to providing its clients results-oriented, business law services.”

Source: RevenueBase Database · checked Sep 29, 2026
16Indirect evidenceDallas, TX, United StatesHQ checked Sep 29, 20261-104 contacts →

Indirect evidence

“Guida, Slavich & Flores, P.C.”

Source: RevenueBase Database · checked Sep 29, 2026
17Partial evidenceDallas, TX, United StatesHQ checked Sep 29, 20261-104 contacts →

Partial evidence

“VOTED BEST ENVIRONMENTAL LAW FIRM IN DALLAS, TX Scott Deatherage is one of Texas’ leading environmental lawyers.”

Source: RevenueBase Database · checked Sep 29, 2026
18Partial evidenceDallas, TX, United StatesHQ checked Sep 29, 20261-104 contacts →

Partial evidence

“Vision Legal is a high performing boutique law firm that provides trusted legal and business advice for executive leadership with senior leadership teams on all corporate legal…”

Source: RevenueBase Database · checked Sep 29, 2026
19Partial evidenceDallas, TX, United StatesHQ checked Sep 29, 20261-103 contacts →

Partial evidence

“Baker Lopez PLLC is a law firm based in Dallas, Texas.”

Source: RevenueBase Database · checked Sep 29, 2026
20Indirect evidenceDallas, TX, United StatesHQ checked Sep 29, 20261-103 contacts →

Indirect evidence

“Our firm represents a select group of clients in negotiating and closing transactions as well as navigating business disputes and litigation in numerous industries.”

Source: RevenueBase Database · checked Sep 29, 2026
21Partial evidenceDallas, TX, United StatesHQ checked Sep 29, 202611-501 contacts →

Partial evidence

“Ward Legal Group is a Texas-based law firm specializing in business law, including litigation, real estate, finance, securities, contracts, and asset transfers.”

Source: RevenueBase Database · checked Sep 29, 2026
22Partial evidenceDallas, TX, United StatesHQ checked Sep 29, 20261-101 contacts →

Partial evidence

“C Bishop Law PC is a boutique environmental law firm located in the Dallas - Ft.”

Source: RevenueBase Database · checked Sep 29, 2026
23Partial evidenceDallas, TX, United StatesHQ checked Sep 29, 20261-101 contacts →

Partial evidence

“Rowlett Hill Collins LLP is a nationally recognized law firm based in Dallas, TX.”

Source: RevenueBase Database · checked Sep 29, 2026
24Indirect evidenceDallas, TX, United StatesHQ checked Sep 29, 20261-101 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026

Showing 24 of 41 utility law firms based in Dallas, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 466 reachable decision-makers.

Free signup · no credit card

View the full list →

Utility law firms based in Dallas, United States at a glance

As of Sep 29, 2026
57.5%Verified-email coverage
19.8Average contacts per company
1-10Median size (employees)
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
27
11-50
10
51-200
3
501-1,000
1

Email recency for this list is measured across the whole United States list rather than for Dallas, so it is reported there. Company counts and contact totals on this page are exact for Dallas, over 41 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among utility law firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Dallas, United States whose own description of what they do matches “utility law firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names utility law firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among utility law firms, and records with no verified work email. Companies headquartered outside Dallas are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every listed company carries at least one verified work email, 466 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 29, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names utility law firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many utility law firms are there based in Dallas, United States?

RevenueBase identified 41 utility law firms headquartered in Dallas, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Thompson & Knight LLP, headquartered in Dallas, tops this list with the largest team on record.

Which city in the United States has the most utility law firms?

Washington leads the United States with 98 headquartered companies, followed by Houston (69) and Austin (47). Dallas has 41.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 466 verified decision-maker contacts tracked across these 41 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 41 utility law firms based in Dallas, United States. Start with a free account, no credit card.

Download this list →

Related lists

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.