Company lists · Data refreshed September 2026

Top 21 Employment litigation firms based in Oklahoma City, United States

RevenueBase identified 46 employment litigation firms headquartered in Oklahoma City, United States as of September 2026 and tracks 340 professional contacts across them, including 134 with verified work emails. New York is the largest hub.

This list covers employment litigation 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 19, 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 19, 2026 86% judged on-target in blind review
46Companies
340Contacts tracked
134Verified emails
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The 21 largest employment litigation firms based in Oklahoma City, United States

Ranked by team size
Top 21 of 46 employment litigation firms based in Oklahoma City, United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to employment litigation 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 evidenceOklahoma City, OK, United StatesHQ checked Sep 19, 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 19, 2026
2Indirect evidenceOklahoma City, OK, United StatesHQ checked Sep 19, 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 19, 2026
3Partial evidenceOklahoma City, OK, United StatesHQ checked Sep 19, 202611-5024 contacts →

Partial 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 19, 2026
4Indirect evidenceOklahoma City, OK, United StatesHQ checked Sep 19, 202611-5021 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 19, 2026
5Indirect evidenceOklahoma City, OK, United StatesHQ checked Sep 19, 202611-5021 contacts →

Indirect 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 19, 2026
6Partial evidenceOklahoma City, OK, United StatesHQ checked Sep 19, 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 19, 2026
7Indirect evidenceOklahoma City, OK, United StatesHQ checked Sep 19, 202611-5012 contacts →

Indirect 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 19, 2026
8Indirect evidenceOklahoma City, OK, United StatesHQ checked Sep 19, 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 19, 2026
9Indirect evidenceOklahoma City, OK, United StatesHQ checked Sep 19, 202611-5011 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 19, 2026
10Indirect evidenceOklahoma City, OK, United StatesHQ checked Sep 19, 202611-509 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 19, 2026
11Partial evidenceOklahoma City, OK, United StatesHQ checked Sep 19, 202611-506 contacts →

Partial evidence

“Oklahoma City law firm with a civil practice, with practitioners who emphasize products liability and complex business litigation, employer defense, insurance defense, patents and…”

Source: RevenueBase Database · checked Sep 19, 2026
12Indirect evidenceOklahoma City, OK, United StatesHQ checked Sep 19, 202611-506 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 19, 2026
13Indirect evidenceOklahoma City, OK, United StatesHQ checked Sep 19, 20261-106 contacts →

Indirect evidence

“Looney, Nichols & Johnson was founded in 1931, with the thought of providing its client's with exceptional legal representation.”

Source: RevenueBase Database · checked Sep 19, 2026
14Indirect evidenceOklahoma City, OK, United StatesHQ checked Sep 19, 20261-105 contacts →

Indirect evidence

“For over sixty years since our founding in 1946, our firm has been providing clients with the highest quality legal services in a thoughtful and creative manner.”

Source: RevenueBase Database · checked Sep 19, 2026
15Partial evidenceOklahoma City, OK, United StatesHQ checked Sep 19, 202611-504 contacts →

Partial evidence

“Oklahoma City-based law firm experienced in litigation, construction and surety law matters nationwide.”

Source: RevenueBase Database · checked Sep 19, 2026
16Indirect evidenceOklahoma City, OK, United StatesHQ checked Sep 19, 202611-503 contacts →

Indirect evidence

“Our legal team brings you a wealth of experience in car accident, social security disability, and workers compensation cases.”

Source: RevenueBase Database · checked Sep 19, 2026
17Indirect evidenceOklahoma City, OK, United StatesHQ checked Sep 19, 20261-103 contacts →

Indirect evidence

“Bryan Garrett focuses almost exclusively on personal injury and insurance cases.”

Source: RevenueBase Database · checked Sep 19, 2026
18Partial evidenceOklahoma City, United StatesHQ checked Sep 19, 20261-101 contacts →

Partial evidence

“Izadi Law Group is a boutique law firm representing and advising businesses on labor, employment, HR legal issues.”

Source: RevenueBase Database · checked Sep 19, 2026
19Partial evidenceOklahoma City, OK, United StatesHQ checked Sep 19, 20261-101 contacts →

Partial evidence

“Law Offices dedicated to providing aggressive representation in the areas of Family Law, Divorce, Criminal Defense, Civil Litigation and Personal Injury.”

Source: RevenueBase Database · checked Sep 19, 2026
20Indirect evidenceOklahoma City, OK, United StatesHQ checked Sep 19, 20261-101 contacts →

Indirect evidence

“We are a comprehensive law firm committed to delivering high-quality legal services to both our clients and the community.”

Source: RevenueBase Database · checked Sep 19, 2026
21Partial evidenceOklahoma City, OK, United StatesHQ checked Sep 19, 20261-101 contacts →

Partial evidence

“Dittrich Law Firm is an Oklahoma litigation practice with offices in Oklahoma City and Tulsa.”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 21 of 46 employment litigation firms based in Oklahoma City, United States

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

As of Sep 19, 2026
39.4%Verified-email coverage
7.4Average contacts per company
11-50Median size (employees)
1639.1%Largest-city concentration · New York
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
20
11-50
23
51-200
3

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 46 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 employment litigation 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 “employment litigation 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 employment litigation 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 employment litigation 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, 134 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 19, 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.

Employment litigation 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 employment litigation 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 employment litigation firms are there based in Oklahoma City, United States?

RevenueBase identified 46 employment litigation 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?

Pierce Couch Hendrickson Baysinger & Green, L.L.P, headquartered in Oklahoma City, tops this list with the largest team on record.

Which city has the most employment litigation firms?

New York leads with 754 headquartered companies, followed by Los Angeles (609) and Chicago (417).

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 134 verified decision-maker contacts tracked across these 46 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 19, 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.