Company lists · Data refreshed September 2026

Top 25 Civil litigation law firms based in Oklahoma City, United States

RevenueBase identified 104 civil litigation law firms headquartered in Oklahoma City, United States as of September 2026 and tracks 1,537 professional contacts across them, including 814 with verified work emails. New York is the largest hub.

This list covers civil litigation law firms headquartered in Oklahoma City, 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 20, 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 20, 2026 86% judged on-target in blind review
104Companies
1,537Contacts tracked
814Verified emails
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The 25 largest civil litigation law firms based in Oklahoma City, United States

Ranked by team size
Top 25 of 104 civil litigation law firms based in Oklahoma City, United States, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to civil litigation 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
1Partial evidenceOklahoma City, OK, United StatesHQ checked Sep 20, 2026201-500403 contacts →

Partial evidence

“By rigorously maintaining the highest standards of legal excellence, the Oklahoma-based law firm of McAfee & Taft has grown to become one of the largest and most respected…”

Source: RevenueBase Database · checked Sep 20, 2026
2Indirect evidenceOklahoma City, OK, United StatesHQ checked Sep 20, 2026201-500237 contacts →

Indirect evidence

“For more than 120 years, Crowe Dunlevy has provided comprehensive legal services to clients ranging from individuals to Fortune 100 companies across the nation and the world.”

Source: RevenueBase Database · checked Sep 20, 2026
3Indirect evidenceOklahoma City, OK, United StatesHQ checked Sep 20, 2026201-50088 contacts →

Indirect evidence

“Founded by managing partners Todd W.”

Source: RevenueBase Database · checked Sep 20, 2026
4Strong evidenceOklahoma City, OK, United StatesHQ checked Sep 20, 202651-20059 contacts →

Strong evidence

“Ball Morse Lowe, PLLC is a full service law firm with an extensive practice in family law, oil and gas, real property, business transactions and commercial litigation, and probate…”

Source: RevenueBase Database · checked Sep 20, 2026
5Indirect evidenceOklahoma City, OK, United StatesHQ checked Sep 20, 202651-20048 contacts →

Indirect evidence

“Originally founded in 1923 as a two-man partnership, Pierce Couch Hendrickson Baysinger & Green has grown to employ 40+ attorneys, with offices located in Oklahoma City at the…”

Source: RevenueBase Database · checked Sep 20, 2026
6Partial evidenceOklahoma City, OK, United StatesHQ checked Sep 20, 202611-5047 contacts →

Partial evidence

“Hartzog Conger Cason is widely recognized as one of the most prestigious law firms in Oklahoma.”

Source: RevenueBase Database · checked Sep 20, 2026
7Partial evidenceOklahoma City, OK, United StatesHQ checked Sep 20, 202611-5036 contacts →

Partial evidence

“The personal injury attorneys at Parrish DeVaughn Law Firm are dedicated to helping the injured victims of Oklahoma City accidents receive the money they deserve.”

Source: RevenueBase Database · checked Sep 20, 2026
8Indirect evidenceOklahoma City, OK, United StatesHQ checked Sep 20, 202651-20030 contacts →

Indirect evidence

“For over 30 years, Foshee & Yaffe has helped thousands of clients injured by the negligence or products of others recover the compensation they need and deserve to pay for medical…”

Source: RevenueBase Database · checked Sep 20, 2026
9Indirect evidenceOklahoma City, OK, United StatesHQ checked Sep 20, 202611-5028 contacts →

Indirect evidence

“Our attorneys provide legal consulting services to national, regional, and local businesses, including health care providers, product and pharmaceutical manufacturers, oilfield…”

Source: RevenueBase Database · checked Sep 20, 2026
10Strong evidenceOklahoma City, OK, United StatesHQ checked Sep 20, 202611-5025 contacts →

Strong evidence

“TRADITION + VISION With a reputation for quality, expertise and results dating back to our founding in 1934, Bass Law is a full-service civil law firm representing individuals…”

Source: RevenueBase Database · checked Sep 20, 2026
11Strong evidenceOklahoma City, OK, United StatesHQ checked Sep 20, 202611-5024 contacts →

Strong evidence

“Ryan Whaley is a business litigation, energy, and environmental law firm based in Oklahoma City with national, regional, and state clients.”

Source: RevenueBase Database · checked Sep 20, 2026
12Indirect evidenceOklahoma City, OK, United StatesHQ checked Sep 20, 202611-5024 contacts →

Indirect evidence

“For more than thirty years, Durbin, Larimore & Bialick has implemented a progressive and strategic approach to achieve unparalleled results for its clients, establishing a…”

Source: RevenueBase Database · checked Sep 20, 2026
13Partial evidenceOklahoma City, OK, United StatesHQ checked Sep 20, 202651-20022 contacts →

Partial evidence

“The Oklahoma personal injury lawyers at Cain Law can help you with your personal case.”

Source: RevenueBase Database · checked Sep 20, 2026
14Partial evidenceOklahoma City, OK, United StatesHQ checked Sep 20, 202611-5021 contacts →

Partial evidence

“Our law firm is one of the most accomplished trial law firms in the nation.”

Source: RevenueBase Database · checked Sep 20, 2026
15Partial evidenceOklahoma City, OK, United StatesHQ checked Sep 20, 202611-5021 contacts →

Partial evidence

“Goolsby, Proctor, Heefner & Gibbs is a full service law firm serving companies and individuals in Oklahoma and the surrounding areas.”

Source: RevenueBase Database · checked Sep 20, 2026
16Strong evidenceOklahoma City, OK, United StatesHQ checked Sep 20, 202611-5018 contacts →

Strong evidence

“The Rudnicki Firm is a law firm specializing in oil and gas commercial litigation in Oklahoma and Texas.”

Source: RevenueBase Database · checked Sep 20, 2026
17Indirect evidenceOklahoma City, OK, United StatesHQ checked Sep 20, 202611-5014 contacts →

Indirect evidence

“Your lawyers should understand business, be business people themselves, and have a vested interest in your success.”

Source: RevenueBase Database · checked Sep 20, 2026
18Partial evidenceOklahoma City, OK, United StatesHQ checked Sep 20, 202611-5014 contacts →

Partial evidence

“Dewberry & Hubbard is a nationally recognized authority in healthcare and insurance defense litigation, fostering continued innovation and setting the standard for ethical and…”

Source: RevenueBase Database · checked Sep 20, 2026
19Partial evidenceOklahoma City, OK, United StatesHQ checked Sep 20, 202611-5012 contacts →

Partial evidence

“With over 150 years of combined experience, Abel Law Firm understands the devastating consequences of being in an accident and is dedicated to helping injury victims fight for the…”

Source: RevenueBase Database · checked Sep 20, 2026
20Indirect evidenceOklahoma City, OK, United StatesHQ checked Sep 20, 202651-20012 contacts →

Indirect evidence

“We are committed to effective and principled representation.”

Source: RevenueBase Database · checked Sep 20, 2026
21Partial evidenceOklahoma City, OK, United StatesHQ checked Sep 20, 202611-5012 contacts →

Partial evidence

“The founders of Fulmer Sill wanted to move away from the traditional law firm structure in order to facilitate a more efficient and collaborative environment.”

Source: RevenueBase Database · checked Sep 20, 2026
22Indirect evidenceOklahoma City, OK, United StatesHQ checked Sep 20, 20261-1012 contacts →

Indirect evidence

“SERVING OUR STATE AND COMMUNITY Chubbuck, Duncan & Robey is committed to quality legal representation that is critical to the success of our clients.”

Source: RevenueBase Database · checked Sep 20, 2026
23Indirect evidenceOklahoma City, OK, United StatesHQ checked Sep 20, 202611-5011 contacts →

Indirect evidence

“Whether in business or personal legal matters, we know that you expect and deserve to receive efficient and effective results from professional and experienced attorneys at a…”

Source: RevenueBase Database · checked Sep 20, 2026
24Indirect evidenceOklahoma City, OK, United StatesHQ checked Sep 20, 20261-1011 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 20, 2026
25Partial evidenceOklahoma City, OK, United StatesHQ checked Sep 20, 202611-509 contacts →

Partial evidence

“JENNINGS TEAGUE is a firm of civil litigators and trial lawyers in Oklahoma City.”

Source: RevenueBase Database · checked Sep 20, 2026

Showing 25 of 104 civil litigation law firms based in Oklahoma City, United States

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Civil litigation law firms based in Oklahoma City, United States at a glance

As of Sep 20, 2026
53.0%Verified-email coverage
14.8Average contacts per company
1-10Median size (employees)
1198.1%Largest-city concentration · New York
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
55
11-50
37
51-200
7
201-500
4

Email recency for this list is measured across the whole United States list rather than for Oklahoma City, so it is reported there. Company counts and contact totals on this page are exact for Oklahoma City, over 104 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 civil litigation 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 Oklahoma City, United States whose own description of what they do matches “civil litigation 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 civil litigation 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 civil litigation law firms, and records with no verified work email. Companies headquartered outside Oklahoma City 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, 814 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 20, 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.

Civil litigation law firms by metro in the United States

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 civil litigation 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 civil litigation law firms are there based in Oklahoma City, United States?

RevenueBase identified 104 civil litigation law firms headquartered in Oklahoma City, 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?

Mcafee & Taft, headquartered in Oklahoma City, tops this list with the largest team on record.

Which city has the most civil litigation law firms?

New York leads with 1246 headquartered companies, followed by Chicago (719) and Houston (713).

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 814 verified decision-maker contacts tracked across these 104 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 20, 2026.

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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.